Porsche

Accelerator Cable Nipple (Clamp Piece).

The Genuine Porsche Accelerator Cable Nipple (Clamp Piece), Part Number 477723601, is a small but essential throttle control component designed for selected classic Porsche 924, 928 and 944 models.

Fits:

• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-85
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 928S 4.7L 1983
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-91
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95  

Diagram Ref No 29

Manufactured to Porsche's original equipment specifications, this accelerator cable fitting forms part of the mechanical throttle linkage assembly, helping maintain a secure connection between the accelerator cable and its associated operating components.

The accelerator cable system transfers movement from the accelerator pedal through the mechanical linkage, allowing the driver to control engine throttle operation. The nipple provides an important connection within this arrangement, helping ensure that accelerator inputs are transmitted smoothly and consistently.

Despite its compact size, the accelerator cable nipple plays an important role in maintaining reliable throttle control. A damaged, worn or incorrectly fitted clamp piece can introduce unwanted movement or play within the linkage, potentially affecting accelerator pedal response.

Over time, the original component may deteriorate due to mechanical wear, corrosion, vibration or damage during maintenance. Replacing a worn or missing nipple with a Genuine Porsche component helps restore the original throttle linkage arrangement and dependable accelerator operation.

Ideal for accelerator cable repairs, throttle linkage servicing and classic Porsche restoration projects, this Genuine Porsche replacement provides the correct original equipment part for compatible vehicles.

What This Product Does:
The accelerator cable nipple, also known as a clamp piece or cable fitting, is a connecting component within the vehicle's mechanical accelerator control system.

Its primary function is to provide a secure attachment point within the accelerator cable and linkage assembly, ensuring that movement from the accelerator pedal can be transmitted through the throttle control mechanism.

When the driver presses the accelerator pedal, the cable and linkage system transfers the movement towards the engine's throttle mechanism. The accelerator cable nipple helps maintain the intended connection and positioning of the components involved.

Its main functions include:

• Securing accelerator linkage components: Provides a connection point within the accelerator cable operating mechanism.
• Supporting throttle response: Helps transmit accelerator pedal movement consistently through the mechanical linkage.
• Maintaining correct cable positioning: Supports the intended alignment and connection of the accelerator cable assembly.
• Reducing unwanted linkage play: Helps minimise excessive movement caused by a worn or damaged cable fitting.
• Supporting smooth accelerator operation: Contributes to predictable accelerator pedal movement and throttle control.
• Maintaining mechanical reliability: Helps prevent unwanted separation or movement at the associated linkage connection.
• Preserving original throttle functionality: Maintains the original accelerator cable assembly configuration specified by Porsche.

Symptoms Of Wear Or Failure:
The accelerator cable nipple is subjected to repeated movement, vibration and mechanical loading whenever the accelerator pedal is operated.

Although designed for long service life, ageing, corrosion or physical damage may affect its ability to maintain a secure connection.

Common symptoms of a worn or damaged accelerator cable nipple include:

• Excessive accelerator pedal play: A loose or worn fitting may introduce unwanted free movement before the throttle responds.
• Delayed throttle response: Movement may not be transferred consistently through the linkage if the connection becomes loose.
• Inconsistent accelerator operation: A damaged or incorrectly positioned nipple may affect the movement of the accelerator linkage.
• Loose cable connection: The fitting may no longer hold its intended position securely within the linkage assembly.
• Difficulty achieving full throttle: Excessive play or incorrect cable positioning may prevent the linkage from reaching its full operating range.
• Accelerator pedal sticking or binding: A damaged or displaced fitting may interfere with normal linkage movement.
• Visible wear or deformation: Repeated mechanical stress may cause wear, distortion or damage to the fitting.
• Corrosion or surface deterioration: Ageing and exposure to moisture may weaken the component or affect its fitment.
• Unusual movement around the linkage: Excessive movement at the accelerator cable connection may indicate worn or incorrectly fitted components.
• Missing or detached nipple: A failed or displaced fitting may interrupt the mechanical connection within the accelerator control system.

Why Replacement Matters:
Replacing a deteriorated accelerator cable nipple is important for maintaining safe, predictable and reliable throttle control.

A worn, loose or damaged fitting can introduce excessive play within the accelerator cable assembly, reducing the accuracy of movement transmitted from the accelerator pedal.

If the connection becomes severely damaged or separates from the linkage, accelerator operation may be compromised, potentially resulting in loss of throttle control or unpredictable pedal response.

Installing a Genuine Porsche replacement Accelerator Cable Nipple helps to:

• Restore secure cable attachment: Maintain a dependable connection within the accelerator linkage assembly.
• Improve accelerator response: Reduce excessive free play caused by a worn or damaged connection.
• Maintain smooth throttle operation: Support consistent movement between the accelerator pedal and throttle mechanism.
• Prevent linkage disconnection: Replace damaged or deteriorated fittings before they cause further mechanical problems.
• Restore correct cable positioning: Help maintain the intended alignment of the accelerator operating components.
• Improve driving confidence: Support predictable accelerator response during normal driving.
• Reduce unnecessary linkage wear: Minimise unwanted movement that may place additional stress on connected components.
• Support classic Porsche maintenance: Replace ageing original parts during throttle linkage servicing.
• Preserve factory specifications: Maintain the correct original accelerator system arrangement.
• Support vehicle restoration: Restore missing or damaged linkage fittings during refurbishment.
• Maintain Genuine Porsche quality: Use the original equipment replacement part specified for compatible applications.

Replacement is particularly recommended when servicing the accelerator cable, adjusting the throttle linkage or restoring a classic Porsche with worn or missing accelerator control fittings.

Because the accelerator system is directly involved in controlling engine power, any signs of sticking, disconnection or unpredictable operation should be investigated before the vehicle is driven.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

477723601

The product you are viewing cross references to these numbers

This genuine Porsche Front Seat Motor Cover in Satin Black suits selected electrically adjustable seats. It provides a finishing panel beneath the seat’s front edge.

Fits:

• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• Porsche 993 (911) C2 1994-97
• Porsche 993 (911) C4 1994-97
• Porsche 993 (911) RS 1994-97
• Porsche 993 (911) C2S 1994-97
• Porsche 993 (911) C4S 1994-97
• Porsche 993 (911) TURBO 1994-96
• Porsche 993 (911) GT2 1994-97
• Porsche 993 (911) TURBO S 1994-97
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram Ref No 11

Application depends on the seat equipment: electric vertical adjustment is required. Left- or right-hand installation is suitable where specified for the fitted mechanism.

What This Product Does

Mounted below the seat’s leading edge, this panel hides the adjustment motor and surrounding mechanism. It finishes the lower assembly and helps limit incidental contact with the covered components. This is a trim cover, rather than a motor or adjustment mechanism.

Functions

• Conceals the motor and adjacent adjustment components.
• Reinstates the lower trim when the original panel is absent or damaged.
• Completes the seat assembly with a satin black finish.

Technical Details

• Brand: genuine Porsche.
• Part identification: 9285217600501C.
• Colour and finish: satin black.
• Location: lower front area of the seat base.
• Seat specification: electrically operated vertical adjustment.
• Installation: either front seat where the applicable mechanism is fitted.

Symptoms of Fault

• Visible cracking, damaged edges or fractured attachment points.
• A missing panel leaving adjustment components exposed.
• Trim movement or rattling when the seat operates.
• A cover that no longer sits correctly after seat work.

Why Replacement Matters

Renewing a missing or broken panel returns the lower seat area to a complete appearance and conceals the adjustment equipment. Inspect the attachment points and confirm the seat specification before fitting. A replacement cover does not correct faults in the motor, runners or electrical connections.

FAQs

Does it suit manually adjusted seats?
The supplied application specifies electric vertical adjustment; do not assume compatibility with manual seats.

Is it left- or right-specific?
Either side may accept this cover where the specified seat mechanism is present.

What should I check before ordering?
Match 9285217600501C against the removed panel and verify the vehicle’s production year and seat equipment.

Check fitment for your specific vehicle (model, year, engine) before ordering.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9285217600501C

The product you are viewing cross references to these numbers

Tail Light Mounting Support. 

The Porsche Tail Light Mounting Support (Part Number 99763147100) is an essential mounting component designed to securely locate and support the rear tail light assembly on Porsche 911 (997) models.
Sold Each.
x2 Required Per Car.

Fits:

• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4 3.6L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08
• Porsche 997 MK1 TURBO 2007-09
• Porsche 997 MK1 GT3 / GT3 RS 2007-09
• Porsche 997 MK1 GT2 2007-09
• Porsche 997 MKII Carrera C2 3.6L 2009-12
• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Carrera C2S 3.8L 2009-12
• Porsche 997 MKII Carrera C4S 3.8L 2009-12
• Porsche 997 MKII GT3 / GT3 RS 2010-11
• Porsche 997 MKII Turbo 2010-13
• Porsche 997 MKII GT2 RS 2011-13  

Diagram Ref No 6

Designed to meet Porsche's original equipment specifications, this mounting support provides a secure attachment point between the rear light assembly and the vehicle body, helping maintain correct positioning, alignment and stability.

Located at the outer corner of the tail light assembly, the mounting fixture engages with the corresponding retaining point inside the rear wing, holding the light securely in its intended position.

Over time, the original mounting support can become worn, cracked, broken or damaged due to ageing, repeated tail light removal, vibration or accidental impact. A damaged support may allow the rear light assembly to become loose, misaligned or unstable, potentially causing unwanted movement and rattling.

Replacing a worn or broken mounting support helps restore correct tail light positioning, ensures secure installation and maintains the original appearance of the vehicle's rear lighting assembly.

Ideal for routine maintenance, rear light repairs, bodywork restoration and replacement following accidental damage, this Porsche Tail Light Mounting Support offers a practical solution for maintaining the integrity of the rear lighting assembly.

What This Product Does:
The tail light mounting support performs several important functions within the vehicle's rear lighting assembly:

• Secures the Tail Light Assembly: Provides an attachment point that helps hold the rear light securely within the vehicle body.
• Maintains Correct Alignment: Helps position the tail light correctly in relation to the rear wing and surrounding bodywork.
• Prevents Unwanted Movement: Reduces excessive movement and vibration of the rear light assembly during driving.
• Supports Stable Installation: Helps maintain proper engagement between the tail light and its retaining points.
• Reduces Rattling and Vibration: Helps prevent unwanted noise caused by a loose or unstable rear light assembly.
• Protects the Tail Light Housing: Reduces unnecessary movement that could place additional stress on the light housing and surrounding mounting points.
• Maintains Original Appearance: Helps preserve consistent panel gaps and correct tail light positioning.
• Supports Reliable Rear Lighting Installation: Keeps the light assembly securely mounted so it remains correctly positioned during normal vehicle operation.

Symptoms Of Wear Or Failure:
The tail light mounting support can deteriorate or become damaged through prolonged use, ageing, accidental impact and repeated removal of the rear light assembly.

Common signs of wear or failure include:

• Loose Tail Light Assembly: The rear light feels insecure or moves when gently pressed.
• Visible Tail Light Misalignment: The rear light no longer sits flush with the surrounding rear wing or bodywork.
• Rattling or Vibration: Unusual rattling noises may be heard from the rear of the vehicle, particularly when driving over uneven road surfaces.
• Cracked or Broken Mounting Support: Visible fractures, splits or broken retaining sections prevent the component from securing the light correctly.
• Damaged Retaining Clip: The mounting fixture may no longer engage securely with its corresponding attachment point.
• Uneven Panel Gaps: Gaps between the tail light housing and surrounding body panels may appear inconsistent.
• Excessive Tail Light Movement: The light may shift slightly when the vehicle is driven or when the boot lid is closed.
• Difficulty Refitting the Tail Light: The light assembly may not locate or secure correctly during installation.
• Wear Around Mounting Points: Repeated movement may cause damage to the light housing or associated mounting components.
• Damage Following an Impact: Minor rear-end contact or bodywork repairs may result in cracked or displaced mounting supports.

Why Replacement Matters:
Replacing a worn, damaged or broken tail light mounting support is important for maintaining correct tail light fitment, stability and the original appearance of the vehicle.

Key Benefits of Replacement:

• Restores Secure Tail Light Installation: Helps hold the rear lighting assembly firmly in its correct mounting position.
• Improves Tail Light Alignment: Helps restore the intended fit between the light assembly and surrounding bodywork.
• Reduces Rattling and Vibration: Minimises unwanted movement that may cause noise during driving.
• Prevents Further Mounting Damage: Reduces unnecessary stress on the tail light housing and associated retaining components.
• Maintains Factory-Style Fitment: Designed to match the original Porsche mounting configuration.
• Supports Long-Term Durability: Replaces damaged retaining components to help maintain secure installation.
• Ideal for Accident Repairs: Suitable when restoring rear light mounting points following minor collisions or bodywork repairs.
• Improves Exterior Appearance: Helps maintain consistent alignment and panel gaps around the rear lighting assembly.
• Cost-Effective Repair: Replacing a damaged mounting fixture may avoid the unnecessary replacement of an otherwise serviceable tail light assembly.
• Suitable for Preventative Maintenance: Particularly useful when removing or replacing rear lights during servicing, restoration or repairs.

A damaged mounting support may appear to be a minor issue, but continued use with an incorrectly secured tail light can increase movement and place additional strain on the surrounding mounting points.

Replacing the support promptly helps preserve correct tail light positioning, reduce vibration and maintain the quality of the vehicle's exterior finish.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99763147100

The product you are viewing cross references to these numbers

Porsche convertible roof gasket, is a gasket within the roof sealing arrangement.

Fits

• Porsche 911 Carrera 1998-2005
• Porsche 911 Turbo/Carrera 2001-2005
• Porsche 911 Carrera 2005-2008
  
  Check fitment for your specific vehicle (model, year, engine) before ordering. Confirm the body configuration, build date and vehicle identification number, as these can affect roof-component suitability.
  
  Diagram ref no 5
  
  What This Product Does

The gasket provides a sealing interface within the convertible roof assembly. Associated components shown separately include frame seals, retaining strips, guides and fixings; the gasket is not a complete roof seal assembly.

Functions

• Supports contact at the relevant roof sealing interface.
• Contributes to the assembly’s barrier against moisture and draughts.
• Replaces the individual gasket specified for this application.
  
  Technical Details

• Brand: Porsche.
• Internal diagram designation: gasket.
• Assembly quantity recorded: 1
  
  Symptoms of Fault

• Drips or dampness near roof joints.
• Whistling or draughts when the top is shut.
• Cracking, hardening or flattening of the sealing component.
• Gaps caused by displacement or uneven contact.
• Water staining on nearby interior trim.
  
  Why Replacement Matters

Deterioration can compromise contact at a sealing joint. Renewing a defective gasket addresses that component’s contribution to leaks or noise, but does not correct unrelated alignment faults. Examine adjacent sealing pieces, retainers and mounting hardware during the repair. Window positioning and roof adjustment can cause similar symptoms, so diagnosis should precede replacement.

FAQs

• Does this replace every seal around the roof?
  No. It is one gasket within the sealing assembly, rather than a complete set.
• Are neighbouring assembly components supplied with it?
  The frame seal, retaining pieces, guides and screws are separate components, not contents of this gasket.
• What should be checked if the roof still leaks?
  Inspect neighbouring seals, drainage paths, window contact and frame alignment rather than assuming this gasket is responsible.
• Can adjustment be necessary during installation?
  Yes. Correct seating and even contact matter; specialist assessment may be appropriate where sealing problems persist.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99656144900

The product you are viewing cross references to these numbers

Rear seat centre mount for Porsche 911 Cabriolet applications. Also known as the seat hinge or pivot bearing, this component provides the central pivot point for the rear seat backrest assembly.

Fits:
Porsche 996 Cabriolet
Porsche 997.1 Cabriolet
Porsche 997.2 Cabriolet

Suitable for replacing a worn or damaged centre mount during seat repairs or interior restoration. The mount supports the backrest at its pivot, allowing it to move between its upright and folded positions.

Fitment notes from the parts diagram: I685.

Please verify fitment for your Porsche before ordering.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99652204100

The product you are viewing cross references to these numbers

Power Steering Return Line, Rear. 

The Genuine Porsche Rear Power Steering Return Line (Part Number: 99634744103) is an original equipment hydraulic steering component designed for selected Porsche 911 (996) models manufactured from the 2002 model year onwards.

Fits:

• Porsche 996 C2 3.6L 2002-2005
• Porsche 996 C4 3.6L 2002-2005
• Porsche 996 C4S 3.6L 2002-2005  

Diagram Ref No 9

Manufactured to Porsche's original equipment specifications, this return line forms part of the hydraulic power steering system, providing a passage for power steering fluid to return through the system after assisting the steering mechanism.

Located towards the rear of the vehicle, the pipe forms part of the connection arrangement associated with the engine-driven power steering pump and the fluid return circuit.

The Porsche 996 uses a hydraulic power steering system to reduce the effort required to turn the steering wheel. During operation, the power steering pump circulates hydraulic fluid through the steering system, providing assistance as the driver turns the wheel.

After passing through the hydraulic steering circuit, fluid returns towards the pump and reservoir arrangement. The rear return line helps complete this circulation path.

Correct fluid circulation is essential for maintaining consistent steering assistance, protecting the pump and preventing unnecessary wear to hydraulic system components.

Over time, the original return line may deteriorate due to repeated heat exposure, vibration, corrosion, ageing seals or physical damage. Damaged fittings or pipework can allow hydraulic fluid to escape, potentially reducing the fluid level and affecting the operation of the power steering system.

A leaking or restricted return line may contribute to steering pump noise, fluid loss or inconsistent steering assistance.

Replacing a damaged or leaking rear power steering return line with a Genuine Porsche component helps restore the integrity of the hydraulic circuit, maintain reliable fluid circulation and protect the steering system from avoidable damage.

Ideal for power steering leak repairs, hydraulic system maintenance, engine removal work and specialist Porsche restoration projects, this Genuine Porsche return line provides a factory-specified replacement for compatible Porsche 996 models.

What This Product Does:
The rear power steering return line is an important component of the Porsche 996 hydraulic steering system.

Its primary function is to carry hydraulic fluid through the low-pressure return side of the power steering circuit.

When the engine is running, the power steering pump supplies pressurised fluid to the steering rack. Hydraulic pressure assists the movement of the steering mechanism, reducing the physical effort required from the driver.

After the fluid has passed through the steering system, it returns through the appropriate return pipes towards the pump and reservoir circuit.

The rear return line provides part of this route near the engine and pump assembly.

Its main functions include:

• Returning power steering fluid: Provides a passage for hydraulic fluid travelling back through the steering circuit.
• Supporting continuous fluid circulation: Helps maintain the flow of fluid required for normal power steering operation.
• Maintaining hydraulic system integrity: Provides a sealed connection between the relevant return circuit components.
• Preventing fluid loss: Correctly fitted pipework and seals help contain power steering fluid.
• Supporting consistent steering assistance: Helps maintain the hydraulic fluid supply needed for dependable steering operation.
• Protecting the power steering pump: Supports the fluid circulation conditions required for normal pump operation.
• Maintaining correct fluid routing: Preserves the original rear power steering pipe configuration.
• Reducing contamination risks: Secure connections help prevent external contaminants entering the hydraulic circuit.
• Preserving factory functionality: Maintains Porsche's intended hydraulic steering arrangement.

Symptoms Of Wear Or Failure:
The rear power steering return line is exposed to engine compartment temperatures, hydraulic fluid, vibration and repeated thermal cycling.

Although designed for durability, the pipework and associated connections may deteriorate over time.

Common symptoms of a worn or damaged power steering return line include:

• Visible power steering fluid leaks: Damaged pipework or deteriorated connections may allow hydraulic fluid to escape.
• Fluid stains beneath the vehicle: Leaking fluid may leave visible patches on the ground.
• Oil residue around the rear engine area: Dampness near the return line or its connections may indicate hydraulic fluid seepage.
• Falling power steering fluid level: Continued leakage may cause the reservoir level to decrease.
• Power steering pump whining: Low fluid levels may allow air to enter the hydraulic system, causing pump noise.
• Increased steering effort: Significant fluid loss may reduce available hydraulic steering assistance.
• Intermittent steering assistance: Severe fluid loss or air contamination can contribute to inconsistent steering operation.
• Foaming or aerated fluid: Air entering the system may cause bubbles or foam to appear in the reservoir.
• Visible corrosion: Environmental exposure may weaken metal sections of the return line or its fittings.
• Cracked or damaged hose sections: Where flexible sections are incorporated, ageing and heat may cause deterioration.
• Loose or damaged hydraulic fittings: Worn connections may prevent secure sealing.
• Kinked or crushed pipework: Incorrect routing or physical damage may restrict the intended return flow.
• Damaged mounting brackets: Loose supports may allow vibration and abrasion against surrounding components.
• Burning oil-like smell: Leaking hydraulic fluid contacting hot engine or exhaust surfaces may produce an unpleasant odour.
• Unusual hydraulic system noises: Fluid restriction, aeration or low fluid levels may cause abnormal steering system sounds.

Why Replacement Matters:
Replacing a defective power steering return line is important for maintaining reliable steering assistance and preventing unnecessary hydraulic fluid loss.

A damaged return line may allow fluid to escape from the system, gradually reducing the quantity available for circulation.

If the fluid level becomes too low, the power steering pump may draw in air rather than a consistent supply of hydraulic fluid. This can lead to abnormal pump noise, reduced steering assistance and increased mechanical wear.

A restricted return line may also interfere with normal fluid circulation.

Installing a Genuine Porsche replacement Rear Power Steering Return Line helps to:

• Restore fluid circulation: Maintain the intended hydraulic return path.
• Prevent power steering leaks: Replace damaged pipework and leaking connections.
• Maintain reliable steering assistance: Support the fluid circulation required for consistent hydraulic steering operation.
• Protect the power steering pump: Reduce the risk of pump damage associated with significant fluid loss.
• Reduce abnormal pump noise: Help resolve whining caused by fluid loss from a confirmed leaking return line.
• Maintain hydraulic system integrity: Restore a secure, properly sealed return connection.
• Prevent further fluid contamination: Replace compromised connections that may expose the circuit to contamination.
• Reduce the risk of unexpected steering problems: Address developing leaks before the system loses significant fluid.
• Preserve correct factory routing: Maintain the intended rear engine compartment pipe configuration.
• Support power steering servicing: Provide replacement pipework during pump or associated hydraulic component repairs.
• Prevent damage to surrounding components: Reduce unwanted hydraulic fluid leakage around the engine compartment.
• Maintain vehicle originality: Preserve the factory hydraulic steering arrangement.
• Support long-term reliability: Replace ageing or damaged hydraulic components before deterioration worsens.
• Maintain Genuine Porsche quality: Use an original equipment component intended for the applicable Porsche 996 steering system.

Replacement is particularly recommended when inspection confirms cracking, corrosion, damaged fittings, physical deformation or persistent fluid leakage from the line.

When replacing the rear return line, the adjoining pressure pipe, centre return line, pump connections and associated seals should also be inspected.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99634744103

The product you are viewing cross references to these numbers

This genuine Porsche IMS bearing cap serves the intermediate shaft bearing assembly on selected Porsche engines. It provides the cover and mating interface needed when replacing an existing cap that has damaged seating or sealing surfaces.

Fits

• Porsche 986 Boxster 1997–04
• Porsche 996 Carrera 2 1998–05
• Porsche 996 Carrera 4 1999–2001
• Porsche 996 Carrera 4S 2002–2005
• Porsche 997.1 Carrera 2 2005–2008*
• Porsche 997.1 Carrera 2S 2005–2008*
• Porsche 997.1 Carrera 4 2005–2008*
• Porsche 997.1 Carrera 4S 2005–2008*
  
  *Only for cars fitted with Intermediate shaft 996.105.901.02
  
  

Suitability depends on the engine specification, production identification and installed intermediate shaft assembly, not the model-family listing alone. Check fitment for your specific vehicle (model, year, engine) before ordering.

What Is This Part?

The IMS bearing cap is a housing component associated with the engine’s intermediate shaft bearing position. It covers this area and provides contact surfaces for adjoining components and their sealing arrangement. The condition of these interfaces matters when the assembly is dismantled and rebuilt. This cap is an ancillary component, rather than an IMS bearing replacement kit or a timing-chain tensioner.

What Does This Part Do?

• Covers the bearing position: Forms the cap at the intermediate shaft bearing area.
• Provides a mating interface: Gives adjoining components the contact surfaces needed for assembly.
• Accommodates sealing components: Works with the associated seals at the cap interface.
• Allows damaged housing renewal: Replaces an existing cap found unsuitable for refitting after inspection.
  
  Why Replace This Part?

Replacement may be appropriate if the existing cap is cracked, deformed or damaged around its mating surfaces or fixing locations. A cap that cannot seat correctly should be assessed before the assembly is put back together, particularly during engine rebuilding or intermediate shaft maintenance.

Inspect the bearing, adjoining seals, fasteners and mounting surfaces at the same time. Oil leakage alone does not identify a defective cap: establish the source before replacing components, because nearby seals can produce similar evidence. Changing the cap alone does not remedy a deteriorated IMS bearing.

.When to Replace This Part?

• Visible damage: Cracks, deformation or other deterioration found during dismantling.
• Marked contact surfaces: Damage affecting the cap’s seating or sealing interfaces.
• Damaged fixing locations: Wear or damage that prevents correct assembly.
• Poor seating: Evidence that the previous cap was fitted unevenly or no longer sits correctly.
• Oil traces at the interface: Inspect the cap and surrounding seals to identify whether the cap itself needs renewal.
  
  Where Is This Part Fitted?

Location: At the intermediate shaft bearing position within the engine’s IMS assembly. The cap interfaces with adjoining housing and sealing components; match it to the installed intermediate shaft specification.

Technical Details

• Supersession: Part 99610502403 supersedes 99610502401.
• 997.1 shaft identification: The specified application uses intermediate shaft 996.105.901.02.
  
  FAQs

• When should the cap be renewed? When inspection reveals damage, poor seating or deterioration that makes it unsuitable for refitting. Dismantling alone does not mean a sound cap must be replaced.
• Does an oil leak prove the cap has failed? No. Inspect the cap and surrounding sealing components to establish the source.
• Does this replace the IMS bearing? No. The cap serves the bearing assembly; bearing condition requires separate assessment.
• How is suitability checked? Match the VIN, engine identification, production restrictions and original component reference. IMS assemblies can differ according to engine specification and production date.

Product Summary

• Product: Intermediate shaft bearing cap.
• Brand: Genuine Porsche.
• Part number: 99610502403.
• Previous reference: 99610502401.
• Purpose: Covers the IMS bearing position and provides mating and sealing interfaces within the assembly.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99610502403

The product you are viewing cross references to these numbers

Coolant Hose. 

The Genuine Porsche Coolant Hose 95810645302 is an original equipment replacement cooling system component designed for selected Porsche Cayenne, Macan and Panamera models equipped with the 3.0L diesel engine. Manufactured to Porsche's original specifications, this coolant hose provides a secure, reliable connection within the engine cooling circuit, helping maintain efficient coolant circulation and consistent engine temperature regulation.

Fits:

• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2012-17
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
• Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18  

Diagram Ref No 26

The coolant hose plays an important role in transferring coolant between designated cooling system components, supporting the engine's ability to maintain its correct operating temperature during everyday driving and demanding conditions.

Engine cooling hoses are continuously exposed to high temperatures, pressure changes, vibration and thermal cycling, which can cause the original material to deteriorate over time.

Designed for accurate fitment and dependable operation, this genuine Porsche replacement is ideal for repairing coolant leaks, replacing aged or damaged hoses and restoring the integrity of the engine cooling system.

What This Product Does:
The coolant hose forms part of the engine's liquid cooling system, providing a sealed passage for coolant to circulate between connected components. It helps maintain consistent coolant flow and system pressure, supporting effective engine temperature management.

Its key functions include:

Coolant Circulation: Allows coolant to flow between designated cooling system components, supporting efficient engine cooling.

Engine Temperature Regulation: Helps the cooling system maintain a stable operating temperature by enabling coolant circulation.

Cooling System Sealing: Provides a secure connection that helps prevent coolant leaks and maintain the correct system pressure.

Overheating Prevention: Supports effective engine cooling by helping maintain an uninterrupted coolant flow.

Thermal Resistance: Designed to withstand repeated exposure to engine heat and temperature fluctuations.

Pressure Resistance: Accommodates normal pressure changes within the vehicle's cooling system.

Engine Protection: Helps prevent excessive engine temperatures that could damage sensitive engine components.

Original Equipment Fitment: Maintains the correct hose routing and connection arrangement specified for the applicable Porsche cooling system.

Symptoms Of Wear Or Failure:
Over time, exposure to high temperatures, coolant pressure, vibration and general ageing can cause the coolant hose to weaken, crack or develop leaks.

Common signs include:

• Visible Coolant Leaks: Coolant dripping beneath the engine compartment or collecting around hose connections may indicate damage or a failed seal.
• Low Coolant Warning: A leaking hose can cause coolant levels to fall, triggering the dashboard coolant warning.
• Frequent Coolant Top-Ups: Repeatedly needing to refill the coolant reservoir may indicate a leak within the cooling system.
• Cracked or Split Hose Material: Visible cracks, splits or surface deterioration can indicate that the hose is approaching the end of its service life.
• Swollen or Bulging Hose: Internal deterioration or excessive cooling system pressure may cause the hose to expand or deform.
• Hardened or Brittle Material: Prolonged heat exposure can reduce the flexibility of the hose, increasing the risk of cracking.
• Soft or Spongy Sections: Localised weakening of the hose structure may indicate internal material deterioration.
• Coolant Smell from the Engine Bay: A sweet smell may indicate coolant escaping onto surrounding engine components.
• Dried Coolant Residue: White, pink or coloured deposits around hose connections may indicate previous or ongoing coolant leakage.
• Engine Overheating: Significant coolant loss may prevent the cooling system from regulating engine temperature effectively.
• Fluctuating Temperature Readings: Coolant loss or air entering the cooling circuit may contribute to irregular engine temperature readings.
• Steam from the Engine Compartment: A severe coolant leak may allow coolant to contact hot engine surfaces, producing visible steam.

Why Replacement Matters:

• Replacing a worn, cracked or leaking coolant hose is essential for maintaining the reliability, efficiency and long-term protection of your Porsche's engine cooling system.
• The engine cooling system relies on a continuous circulation of coolant through a sealed network of hoses, pipes and associated components. When a coolant hose becomes damaged or weakened, coolant can escape, reducing the system's ability to maintain the engine's correct operating temperature.
• Even a small coolant leak can develop into a more serious issue if left unresolved. As coolant levels decrease, the risk of overheating increases, potentially resulting in damage to the cylinder head, head gasket and other critical engine components.
• A severely deteriorated hose may fail suddenly under pressure, causing rapid coolant loss and potentially leaving the vehicle stranded.
• Installing a genuine Porsche replacement coolant hose helps restore a secure and dependable cooling system connection. Its original equipment design helps ensure correct fitment, proper routing and compatibility with the specified engine configuration.
• Replacing damaged hoses during routine maintenance or cooling system repairs can also help prevent further deterioration of adjoining components and reduce the likelihood of expensive repairs.
• For Porsche Cayenne, Macan and Panamera diesel owners, maintaining the cooling system is particularly important for protecting the engine during extended journeys, heavy loads and demanding driving conditions.
• The Genuine Porsche Coolant Hose 95810645302 provides a reliable original equipment replacement solution, helping maintain coolant circulation, prevent leaks and protect the engine against overheating.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810645302

The product you are viewing cross references to these numbers

Rear Bumper Retaining Bracket.

Fits:

• Porsche 992.1 Carrera 2 3.0L 2019-24
• Porsche 992.1 Carrera 4 3.0L 2019-24
• Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Targa 4 3.0L 2020-24
• Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
• Porsche 992.1 Speedster 4.0L 2019-24
• Porsche 992.1 (911) Sport Classic 3.8L 2023
• Porsche 992.1 (911) Dakar 3.0L 2023-24
• Porsche 992.2 Carrera 2 3.0L 2024>>
• Porsche 992.2 Carrera 2S 3.0L 2024>>
• Porsche 992.2 Carrera T 3.0L 2024>>
• Porsche 992.2 Carrera 4S 3.0L 2024>>
• Porsche 992.2 Carrera 2 GTS / Spirit 70 3.6L 2024>>
• Porsche 992.2 Carrera 4 GTS 3.6L 2024>>
• Porsche 992.2 GT3 / Touring / S/C 2025>>

Diagram Ref No 3

What This Product Does

The retainer provides support at the rear bumper’s right-hand mounting position. It keeps the cover located relative to adjoining panels and works with the assembly’s separate fixing hardware.

Functions

• Positions the cover on its right-hand support.
• Contributes to correct panel spacing.
• Works with the bumper’s associated fixings.

Technical Details

• Part identification: 992807886M / 992807885M
• Diagram description: Retainer for bumper.
• Illustrated quantity at this position: 1.

Symptoms of Fault

• Excessive play around the right-hand bumper mounting.
• Panel gaps that no longer match.
• Noise originating near the bumper attachment.
• Mounting damage, deformation or missing support.

Why Replacement Matters

Renewing a broken or absent retainer addresses an insecure mounting position and helps the cover sit as intended. Check neighbouring clips, supports and fixing points during the repair; damage elsewhere can also affect alignment.

FAQs

Can it replace the left-hand retainer?
No. The supplied diagrams identify this component as RIGHT.

Are screws and other fittings included?
The diagrams list these separately. Their presence in the assembly does not establish that they accompany this retainer.

What should be checked before ordering?
Match against the VIN, bumper configuration and relevant PR codes, including PR:K8C.

What quantity does the diagram specify?
One retainer is recorded for this mounting position.

Check fitment for your specific vehicle (model, year, engine) before ordering.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99280788

The product you are viewing cross references to these numbers

This genuine Porsche wheel brake cylinder serves selected 356, 356A and 356B front drum brakes. The specified diameter is 19.05 mm, with installation at Front Left Upper / Front Right Lower.

Fits

• Porsche 356 1950–55
• Porsche 356A 1955–59
• Porsche 356B 1959–63
• Porsche 356B Carrera and 1600 GT diagram applications 1960–65
• Porsche 356B Carrera 2000 diagram application 1960–65
  
  

Check fitment for your specific vehicle (model, year, engine) before ordering.

What This Product Does

Hydraulic fluid pressure moves the cylinder piston, applying the associated shoe against the drum's internal braking surface. This component acts at the wheel; it is neither a brake disc nor the master cylinder, despite appearing alongside those assemblies in the supplied classification.

Functions

• Turns hydraulic input into brake-shoe movement.
• Actuates the shoe at its specified front-wheel position.
• Contains pressurised fluid within the cylinder during brake application.
  
  

Technical Details

• Part identification: 69535151100; brand: Porsche.
• Specified cylinder diameter: 19.05 mm.
• Installation locations: Front Left Upper / Front Right Lower; diagram remarks also identify LEFT Upper and FRONT Upper LEFT.
• Early diagram model identification: 356 A/540.1.
• The supplied rows record a quantity of one for each listed installation location; this does not establish package contents.
• Associated fittings: banjo bolt 695 351 534 00; sealing rings N 013 808 3 and 900 123 005 20. These are separate diagram references, not confirmed included components.
  
  

Symptoms of Fault

• A tendency to pull sideways as the brakes engage.
• Reduced or unequal braking at the drums.
• A pedal that feels soft or responds inconsistently.
• Fluid leakage visible near the wheel-cylinder assembly.
• A sticking piston following corrosion or prolonged storage.

Why Replacement Matters

Seal deterioration, bore corrosion or piston seizure can interfere with shoe actuation and fluid containment. Renewing a defective cylinder addresses the affected hydraulic component without changing the original drum-brake layout. Symptoms alone do not identify the failed part, so diagnosis should precede replacement.

During repair, inspect the drum, shoe linings, flexible brake hose, connecting fittings and other wheel cylinders. Follow the appropriate workshop instructions for installation, adjustment and hydraulic bleeding.

FAQs

Can this cylinder fit either front position?
The supplied information specifies Front Left Upper / Front Right Lower. Confirm the required location rather than selecting by appearance alone.

What diameter does the diagram specify?
The recorded diameter is 19.05 mm.

Does the package contain the associated fittings?
Package contents are not established by the diagram. Check the banjo bolt and both sealing-ring references separately.

Does diagram coverage establish suitability for every 356?
No. Match the exact model, production year, drum-brake arrangement and installation position, particularly for Carrera applications.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

69535151100

The product you are viewing cross references to these numbers

Porsche front door window is replacement front side glass for the Porsche Taycan Sport/Cross Turismo with noise-cancelling glass it replaces damaged door glazing, providing an outward view and closing the window opening when raised.

Fits

• Porsche Taycan MK1 Sport/Cross Turismo with Noise cancelling Glass
• Porsche Taycan MK2 Sport/Cross Turismo with Noise cancelling Glass  
  
  
  

POSTING GLASS & WINDSCREENS
Although we take great care in packaging glass, we cannot offer insurance to cover breakage.
Therefore, we advise customers that they purchase glass by mail order at their own risk.

Diagram Ref No 1

Check fitment for your specific vehicle (model, year, engine) before ordering. Match part number 9J0845019BY or 9J0845020BY to the vehicle identification number, required door position and original glazing specification.

What Is This Part?
This is the glass pane that forms the opening side window in a front door. It works with the window regulator, runners and surrounding seals, which support its movement and seating. During replacement, these supporting components should also be inspected, particularly if the old glass is scratched or loose. Glazing specifications can differ between vehicle configurations, so the correct pane must be identified by more than model name alone.

What Does This Part Do?

• Provides an outward view: Forms the transparent section of the front door window opening.
• Closes the opening: Works with the surrounding seals when the window is raised.
• Forms the moving window pane: Works with the regulator and runners as the window opens and closes.

Why Replace This Part?
Replacement may be needed when the existing pane is cracked, chipped or heavily scratched. Assess the extent and position of any damage before deciding on the repair, including whether surface marks interfere with the view through the window.

If the glass is scored, sits loosely or does not seat correctly, inspect the regulator, runners, fixings and seals before fitting a replacement. Renewing the pane alone may not address the underlying cause, and poor alignment or damaged supporting components need attention as part of the repair.

When to Replace This Part?

• Cracked or broken glass: Inspect visible fractures and damage to the pane or its edges.
• Chips: Have chipped areas assessed to establish whether replacement is required.
• Heavy scratching: Consider replacement where scoring significantly affects the view through the glass.
• Loose seating: Check the runners, mountings and regulator; replace the pane only if its condition warrants it.
• Repeated scoring: Identify and correct the source of contact before installing new glass.

Where Is This Part Fitted?
Location: In the front door window opening, supported by the door's window lifting and guiding components. Confirm the required door side against the part number before ordering.

FAQs

• How do I confirm the correct window?
  Match part numbers   9J0845019BY & 9J0845020BY against your vehicle identification number, required door position and original glass specification.
• Is the tint or glass specification confirmed?
  Confirm the tint, glass construction and any coating against the vehicle specification before ordering.
• Are channels, seals or fittings included?
  Confirm the contents before planning the repair, and check whether existing supporting components can be reused.
• Will new glass resolve a loose window?
  Not necessarily. Inspect the regulator, runners, fixings and seals to establish why the window is loose before replacing the pane.

Product Summary

• Product: Front door window / front side glass.
• Brand: Porsche.
• Part number:  9J0845019BY & 9J0845020BY.
• Fitted location: Front door window opening.
• Purpose: Replacement for damaged door glazing.

Related reference numbers
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9J08450

The product you are viewing cross references to these numbers
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.

This genuine Porsche tailpipe provides a black Left & Right outlet with the option code PR:0P6 (Exhaust Tailpipe: Black)

Fits

• Porsche Macan (95B) MK1 2014–18 with option code  PR:0P6 (Exhaust Tailpipe: Black)
  
  Fitment requires PR:0P6 either Left or Right position; model identification alone does not establish compatibility.
  
  Diagram ref no 11 & 12
  
  Before ordering, verify compatibility with your vehicle’s model, year, engine and exhaust equipment.
  
  What This Product Does

At the end of the exhaust, this component connects to the rear silencer and forms the visible outlet on the vehicle’s left and right side. Its position and finish complete the corresponding factory exhaust specification.

Functions

• Forms the final outlet on the left or right side.
• Channels gases discharged by the rear silencer.
• Positions the outlet within the appropriate bumper opening.
  
  Technical Details

• Porsche component, reference 95B253681AH (Left) /  95B253681AG (right)
• Part identification: tailpipe, also described as a tailpipe extension.
• Position: Left or Right; finish: Black.
• Quantity: 1.
  
  Symptoms of Fault

• Rust, surface pitting or a deteriorated finish.
• A loose outlet that moves or rattles.
• A crooked tip or insufficient bumper clearance.
• Soot deposits near the connection.
• Dents, cracking or evidence of heat damage.
• Vibration associated with poor positioning.
  
  Why Replacement Matters

Renewing a deteriorated outlet addresses visible damage and restores the appropriate left-side component for the PR:0P6 specification. Before fitting, examine the silencer connection, nearby supports and fastening hardware. A new tailpipe will not resolve looseness caused by damaged brackets or other adjoining components.

FAQs

• How is Option code PR:0P6 checked?
• Compare the exhaust equipment code with the vehicle’s data label, or request confirmation against its VIN.
• Can existing hardware be retained?
  Assess its condition during removal. Renew fixings or supports that show corrosion, damage or deformation.
• Does it suit all Macan exhausts?
  No. Confirm the 2.0L application, production year, outlet position and equipment code rather than relying on appearance.

Before ordering, verify compatibility with your vehicle’s model, year, engine and exhaust equipment.

Related reference numbers
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95B253681

The product you are viewing cross references to these numbers

Power Steering Return Hose, For Left Hand Drive (LHD).
The Genuine Porsche Power Steering Return Hose (Part Number: 92834744918) is an original equipment hydraulic hose assembly designed for selected left-hand-drive Porsche 928 models manufactured between 1983 and 1986.

Fits:

• Porsche 928S 4.7L 1983
• Porsche 928S2 4.7L 1984-86  

Diagram Ref No 24

This component forms part of the vehicle's hydraulic power-assisted steering system, providing the return path for power steering fluid travelling from the steering rack back towards the fluid reservoir.

The Porsche 928 uses a hydraulic power steering system to reduce steering effort and provide controlled steering assistance, particularly when manoeuvring, parking and travelling at lower speeds.

The system relies on a continuous circulation of hydraulic fluid between the reservoir, power steering pump and steering rack.

The return hose is an essential part of this circulation system, allowing fluid leaving the steering rack to return to the reservoir for reuse.

Porsche 92834744918 is a low-pressure return-line assembly, not the high-pressure pump-to-rack hose.

The original return-line arrangement incorporates flexible hose sections and rigid metal pipework to follow the specified routing around the engine bay and steering components.

Manufactured to Porsche's original equipment specification, the Genuine Porsche replacement is intended to provide the correct fit, connections and routing for the compatible left-hand-drive steering system.

Over time, the original flexible rubber sections can deteriorate because of heat, hydraulic fluid exposure, vibration and ageing.

Rubber may become hard and brittle, develop cracks or begin leaking around the hose ends and connections.

Corrosion of the associated metal pipework and deterioration of the joining sections may also lead to fluid loss.

A leaking return hose can cause the power steering reservoir level to fall, potentially introducing air into the hydraulic system and affecting steering assistance.

If fluid loss continues, the power steering pump may become noisy or operate with insufficient lubrication, increasing the risk of component damage.

Replacing a worn or leaking return hose with the correct Genuine Porsche assembly helps restore a secure hydraulic return path, reduce fluid loss and maintain dependable power steering operation.

Ideal for classic Porsche 928 maintenance, power steering refurbishment, hydraulic leak repairs and vehicle restoration, this Genuine Porsche Power Steering Return Hose provides a factory-specified replacement for the appropriate left-hand-drive models.

What This Product Does:
The power steering return hose carries hydraulic fluid from the steering rack back towards the power steering reservoir.

The steering system operates through a continuous hydraulic circuit:

• Fluid is drawn from the reservoir into the power steering pump.
• The pump delivers pressurised fluid towards the steering rack.
• Hydraulic pressure assists the driver's steering input.
• Fluid leaving the steering rack passes into the return circuit.
• The return hose carries the fluid back towards the reservoir, where it can be recirculated.

The return hose operates at a lower pressure than the main pressure delivery line, but it must still withstand the system's operating fluid, temperatures and normal flow conditions.

Its principal functions include:

• Returning power steering fluid: Carries hydraulic fluid away from the steering rack and back towards the reservoir.
• Maintaining fluid circulation: Completes the hydraulic circuit required for power-assisted steering.
• Providing a secure fluid passage: Helps prevent unwanted leakage from the return system.
• Accommodating vibration and movement: Flexible sections accommodate normal movement between components.
• Maintaining correct hydraulic routing: Follows the specified path within the Porsche 928 engine bay and steering assembly.
• Supporting reservoir fluid levels: Helps prevent fluid loss caused by defective return-line components.
• Protecting the power steering pump: A sound return circuit helps maintain the fluid supply needed for reliable pump operation.
• Supporting consistent steering assistance: Helps the hydraulic system operate without avoidable fluid loss or air ingress.
• Maintaining original installation geometry: Provides the correct hose configuration for compatible LHD vehicles.
• Supporting long-term steering reliability: Maintains an essential connection in the power steering system.

Symptoms Of Wear Or Failure:
The Porsche 928 power steering return hose is exposed to engine bay heat, vibration, hydraulic fluid and environmental contamination.

As the original hose ages, deterioration may affect both the flexible sections and the associated connections.

Common signs of wear or failure include:

• Visible power steering fluid leaks: Hydraulic fluid may escape from a split hose or deteriorated connection.
• Fluid accumulation beneath the vehicle: Leaks may leave spots or puddles beneath the engine bay or steering assembly.
• Low power steering fluid level: Repeated fluid loss may require topping up the reservoir.
• Hardened rubber hose: Ageing may cause the flexible sections to lose elasticity.
• Surface cracking: Small cracks can develop in deteriorated rubber.
• Swollen or softened hose sections: Fluid-related deterioration may affect the hose structure.
• Oil residue around hose connections: Dampness may indicate leakage at a joint or crimp.
• Corroded metal pipework: Rust or pitting may weaken the rigid sections of the return assembly.
• Damaged or loose connections: Worn fastening components may allow fluid to escape.
• Power steering pump whining: A low reservoir level may allow air to enter the system.
• Air bubbles or foaming in the reservoir: Air ingress may occur when the system operates with insufficient fluid.
• Intermittent steering assistance: Significant fluid loss or aeration may affect hydraulic performance.
• Increased steering effort: Severe fluid loss can reduce available power steering assistance.
• Fluid contamination around nearby components: Escaping hydraulic fluid may spread onto hoses, brackets or other parts.
• Persistent hydraulic fluid odour: Leaked fluid may create a noticeable smell, particularly near hot components.
• Visible damage following previous repairs: Incorrect hose routing or unsuitable replacement sections may cause deterioration.

Why Replacement Matters:
Replacing a damaged power steering return hose is important for maintaining the integrity of the Porsche 928 hydraulic steering system.

Even though the return hose operates on the low-pressure side, deterioration can cause significant fluid loss.

A cracked or leaking hose may allow the reservoir level to fall, affecting the fluid supply to the pump.

Continued operation with insufficient fluid may introduce air, produce steering noise and increase wear within the hydraulic system.

Installing the correct Genuine Porsche replacement helps to:

• Eliminate leaks from a defective hose: Replace cracked or leaking return-line components.
• Restore the hydraulic return circuit: Maintain the intended fluid path from the steering rack towards the reservoir.
• Reduce power steering fluid loss: Help maintain the correct reservoir level.
• Protect the power steering pump: Reduce the risk of fluid starvation caused by a leaking return line.
• Reduce hydraulic system aeration: Help prevent air entering the circuit through fluid loss.
• Maintain dependable steering assistance: Support normal hydraulic circulation.
• Replace deteriorated rubber: Renew ageing sections affected by heat and time.
• Address damaged metal pipework: Replace an assembly affected by corrosion where applicable.
• Restore correct hose routing: Maintain the specified left-hand-drive installation arrangement.
• Reduce fluid contamination: Prevent continued leakage onto surrounding components.
• Support preventive maintenance: Address deterioration before a larger hydraulic failure develops.
• Maintain original Porsche specifications: Use a component designed for the compatible steering configuration.
• Support classic Porsche restoration: Restore the original hydraulic steering system arrangement.

Replacement is recommended when the hose is leaking, cracked, swollen, severely hardened or otherwise damaged.

If the associated steering rack, pump or reservoir connections are defective, those components may require separate attention.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92834744918

The product you are viewing cross references to these numbers

Coolant Return Hose.

The Porsche Coolant Return Hose 95810655050 is a genuine replacement cooling-system hose designed for Porsche Cayenne 958 applications.

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17  

Diagram Ref No 17

The hose forms part of the engine cooling circuit, carrying coolant between the expansion tank, radiator and associated coolant pipework. By providing a sealed return path, it helps maintain continuous coolant circulation and stable engine operating temperatures.

Manufactured to Porsche specifications, this replacement hose restores the original routing, connection points and cooling-system integrity when the existing hose has become cracked, hardened, swollen or is leaking.

What This Product Does:
The engine cooling system continuously circulates coolant to absorb heat from the engine and release it through the radiator.

The return hose forms part of this circulation loop and allows coolant to flow back through the system after passing through cooling-system components.

Its main functions include:

• Carrying coolant through the return side of the cooling circuit
• Maintaining continuous coolant circulation
• Helping maintain correct cooling-system pressure
• Supporting stable engine operating temperatures
• Providing a sealed connection between cooling-system components
• Helping prevent coolant loss
• Maintaining the original factory coolant routing
• Supporting efficient engine heat management

The hose itself does not cool the engine directly, but uninterrupted coolant flow through it is essential for the cooling system to work correctly.

Symptoms Of Wear Or Failure:
Coolant hoses are continually exposed to heat, pressure, vibration and chemical contact with engine coolant. Over time, the hose material and connections can deteriorate.

Common symptoms that may indicate replacement is required include:

• Visible coolant leaks
• Dampness around the hose or connections
• Pink, white or coloured coolant residue around joints
• Cracks or splits in the hose
• Swollen or bulging sections
• Hose becoming unusually soft or spongy
• Rubber becoming hard or brittle
• Low coolant warning message
• Repeated need to top up the coolant
• Sweet coolant smell from the engine bay
• Engine temperature running higher than normal
• Fluctuating coolant temperature
• Steam from the engine compartment in severe cases
• Damage or leakage around quick-connect fittings

A low coolant level or overheating can also result from leaks elsewhere in the cooling system, so the complete circuit should be inspected.

Why Replacement Matters:
The cooling system must remain sealed and properly pressurised to control engine temperature effectively.

If the coolant return hose develops a leak, coolant can escape and the system may gradually lose pressure. As the coolant level drops, the engine's ability to transfer and dissipate heat is reduced.

A small leak can quickly become more serious if an ageing hose splits under operating pressure.

Continued driving with insufficient coolant can cause:

• Engine overheating
• Cylinder-head or head-gasket damage
• Damage to seals and cooling-system components
• Reduced engine reliability
• Breakdown caused by sudden coolant loss

Replacing a deteriorated hose helps restore:

• Correct coolant circulation
• Proper cooling-system pressure
• A leak-free cooling circuit
• Stable engine temperature
• Reliable long-term cooling-system operation

Replacing the hose at the first signs of cracking, swelling or leakage can help prevent a relatively inexpensive hose fault from developing into a much more costly overheating problem.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810655050

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Targa Roof Drive Cables 

Replacement Targa Roof Drive Cables for the Porsche 911 (997), designed to restore reliable operation of the electrically operated sliding glass roof.

Fits:

• Porsche 997 MK1 Targa 4 3.6L 2005-08
• Porsche 997 MK1 Targa 4S 3.8L 2005-08
• Porsche 997 MKII Targa C4 3.6L 2009-12
• Porsche 997 MKII Targa C4S 3.8L 2009-12

Diagram Ref No 18 

These cables form part of the Targa roof drive mechanism, helping transfer movement through the roof system to open and close the glass panel smoothly.

What Do They Do?

The drive cables transmit movement from the roof drive mechanism to the sliding roof assembly, helping the glass panel travel smoothly along its guides.

Why Do They Fail?

Common causes include:

• Wear from repeated roof operation
• Deterioration of the cable drive mechanism
• Excessive resistance from dirty or damaged roof guides
• Incorrect roof alignment Age-related mechanical wear

When Should They Be Replaced?

Inspect or replace the cables if the Targa roof becomes slow, jerky, uneven or fails to open or close correctly.

Damaged cables should be replaced promptly to prevent further damage to the roof mechanism.

Checks & Diagnosis

Before replacement, inspect the roof guides, drive mechanism and associated components for obstructions, wear or misalignment. Check that the cables engage correctly and that the roof moves evenly.

Installation Notes

Correct cable positioning and roof alignment are essential during installation. Inspect the roof guides and drive components before reassembly.

The roof mechanism should be checked and adjusted according to Porsche workshop procedures.

Porsche 997 Targa Roof Cables & Sliding Roof Repair Parts

The Porsche 997 Targa features an electrically operated glass roof that relies on correctly functioning drive cables and guide mechanisms.

Worn or damaged cables can cause uneven movement, sticking or complete failure of the roof operation.

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99756291

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Brake Caliper Connecting Line, Front - fits left or right hand side

The Front Brake Caliper Connecting Line is a replacement hydraulic brake component designed for the Porsche 992.1 Carrera S and Carrera 4S.

Fits:

• Porsche 992.1 Carrera 2S  3.0L 2019-24
• Porsche 992.1 Carrera 4S 3.0L 2019-24
• Porsche 992.1 Carrera 2S Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4S Cabriolet 3.0L 2019-24
• Porsche 992.1 Targa 4S 3.0L 2020-24

Diagram Ref No 10 

This connecting line forms part of the front brake caliper assembly, allowing brake fluid to flow between the relevant hydraulic passages and ensuring consistent braking pressure.

What Does It Do?

The connecting line transfers pressurised brake fluid within the front brake caliper assembly, helping ensure the brake pistons operate correctly when the brake pedal is applied.

Why Does It Fail?

Common causes include:

• Corrosion and moisture exposure
• Damage from road debris
• Deterioration of pipe connections
• Damage during brake servicing
• Age-related wear or accidental bending

When Should It Be Replaced?

Replace the connecting line if it shows signs of corrosion, cracking, damage or brake fluid leakage.

Replacement may also be necessary during brake caliper refurbishment or repair.

Checks & Diagnosis

Inspect the line and its connections for fluid leaks, corrosion and physical damage. A falling brake fluid level, soft brake pedal or reduced braking performance requires immediate investigation.

Confirm compatibility using the vehicle VIN, brake specification and original part number.

Installation Notes

Installation should be carried out by a qualified technician. Inspect the hydraulic connections, use the correct tightening procedures and bleed the brake system according to Porsche specifications.

Check thoroughly for leaks before returning the vehicle to service.

Porsche 992 Front Brake Caliper Pipes & Hydraulic Components

The Porsche 992 Carrera S and Carrera 4S braking systems rely on correctly functioning hydraulic components to provide consistent braking performance.

A damaged or leaking brake caliper connecting line can compromise hydraulic pressure and should be replaced promptly.

Related reference numbers
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9P1615701

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