Porsche

Porsche Motorsport Backrest padding inserts for the driver racing bucket seat
It allows drivers to adjust the thickness and ergonomic fit of the seat's back support during track configurations
• Thickness: 20 mm
• Application: Porsche Motorsport bucket racing seats

Fits:
Porsche 992.1 GT3 CUP 4.0L Model 2021

Diagram ref no 04

What This Product Does

This padding component sits in the backrest of the Porsche Motorsport racing bucket seat. Its specified thickness contributes to the driver's ergonomic fit when configuring the seat for track use. It is backrest padding, not a replacement bucket seat.

Functions

• Cushions the driver's back within the racing seat.
• Provides a 20 mm padding option for configuring back support.
• Allows replacement of the backrest padding as a separate seat component.

Technical Details

• Brand: Porsche Motorsport.
• Thickness: 20 mm.
• Application: driver backrest in Porsche Motorsport bucket racing seats.

Symptoms of Fault

Inspect the padding if it has become compressed or shows visible deterioration. Confirm that the backrest insert is responsible for an unsuitable seating feel before replacing other components.

Why Replacement Matters

Replacing deteriorated backrest padding addresses cushioning wear without requiring a complete seat replacement. Check the insert position and thickness against the intended driver seating configuration; shoulder, rib and sitting-cushion inserts are distinct components.

FAQs

Is this a complete racing seat?
No. This component is the 20 mm backrest padding insert.

What should be checked before fitting?
Confirm the bucket-seat application, required backrest thickness and relevant part reference. Do not substitute a shoulder insert solely because it belongs to the same seat assembly.

Before ordering, confirm compatibility with your vehicle's model, production year and engine.

Air box / air cleaner
Porsche air cleaner housing for the 996 Carrera 2, Carrera 4 and Carrera 4S applications listed below. The supplied assembly reference covers M96.01/02/03/04 engines.

Fits

• Porsche 996 C2 3.4L 1997-08/01
• Porsche 996 C4 3.4L 1997-08/01
• Porsche 996 C2 3.6L 09/01-2005
• Porsche 996 C4 3.6L 09/01-2005
• Porsche 996 C4S 3.6L 09/01-2005

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

Diagram: 106-00, item 1

What This Product Does

The air cleaner forms the housing around the engine's intake filter. The filter element removes airborne dirt, while the surrounding housing supports its position within the intake assembly. This product is identified as the air cleaner, rather than the separately referenced filter cartridge or airflow meter.

Functions

• Houses the intake filter element.
• Provides the filter's mounting location within the air intake assembly.

Technical Details

• Brand: Porsche.
• Part number: 99611092151.
• Assembly coverage: 996 CARRERA 2/4/4S; M96.01/02/03/04; 1998-05.
• The assembly diagram separately identifies air cleaner cartridge 99611013152 and several airflow meter references; their inclusion with this housing is not confirmed.

Symptoms of Fault

• Unusual intake noise or vibration.
• Rattling associated with loose intake mountings.
• Dust downstream of the filter where sealing is poor.
• Hesitation or uneven idle requiring intake-system diagnosis.

These symptoms do not establish that the housing is faulty. Inspect the filter, connections, seals and supporting components before deciding which part requires replacement.

Why Replacement Matters

A damaged or poorly sealing intake assembly can compromise the filter's protection against dirt entering the engine. Renewing a confirmed faulty housing addresses its condition while retaining the specified Porsche assembly layout. Filter blockage and sensor faults require separate assessment; replacing the housing alone does not resolve every airflow-related problem.

FAQs

Can intake changes resolve a mechanical engine fault?
No. Diagnose and repair the underlying mechanical issue rather than attempting to compensate through intake changes or calibration.

How should suitability be checked?
Compare the vehicle's model, engine and production details with the listed applications. Use the VIN to confirm the correct Porsche reference, particularly where the M339 and M96.03 diagram notes apply.

Steering wheel control unit
Compatibility depends on the vehicle’s steering wheel equipment and applicable PR codes.

Fits

• Porsche Boxster 718 (982) 2017>>
• Porsche Cayman 718C (982C) 2017>>
• Porsche Macan (95B) MK1  2014 – 2018
• Porsche Macan (95B) MK2 2019 – 2021
• Porsche Macan (95B) MK3 2022>>
• Porsche Cayenne 92A (958) 2010 – 2017  

Diagram application notes

Steering wheel / Individual parts (PR:858,XLL) 718 (982) Boxster 2017>>
Steering wheel / Individual parts (PR:855,XHV,XHW) 718 (982) Boxster 2017>>
Steering wheel / Individual parts (PR:858,XLL) 718C (982C) Cayman 2017>>
Steering wheel / Individual parts (PR:855,XHV,XHW) 718C (982C) Cayman 2017>>
Steering wheel 95B.1 Macan 2014-18
Steering wheels (PR:2X2, Tiptronic control on steering wheel) Cayenne 92A (958) 2015>>
Steering wheel - PR:1XD, 1XG, 2FX, 2PJ, 2ZF, 2ZH, 2ZM + 2X2 + 8LA, 8LE, 8LF, 8LH - 95B (II / III) Macan 2019 - 2024

What This Product Does

This module provides electronic control within the applicable steering wheel assembly. It is a separate component rather than a complete wheel, multifunction button set, wiring set or trim piece.

Technical Details

• Component type: steering wheel electronic control unit.
• Diagram quantity: one control unit per applicable assembly.
• 718 Boxster and Cayman control-unit row: PR:489,QR0.
• Macan II/III control-unit row: basic; PR:8LA, 8LE, 8LF.
• Steering wheel assembly contexts include PR:858,XLL; PR:855,XHV,XHW; and PR:2X2. These assembly codes do not replace the control-unit row restrictions.

Symptoms of Fault

Unresponsive steering wheel buttons or intermittent electrical operation can prompt investigation. Such symptoms alone do not confirm that this module requires replacement; wiring, connections and other steering wheel components may also need assessment.

Why Replacement Matters

Replacing a diagnosed faulty unit with the correctly specified Porsche component supports the original steering wheel’s electronic operation. Matching the part number and factory equipment is important because similar-looking assemblies can use different supporting components.

FAQs

Is model year enough to confirm compatibility?
No. Check the VIN, steering wheel specification and relevant PR codes against the application and diagram notes.

Does this replace the complete steering wheel?
No. The diagrams identify the control unit separately from the wheel, switches, trim and wiring.

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

Clutch operating lever
Genuine Porsche clutch operating lever for Porsche Boxster and Cayman models with 6-speed manual transmission. This original Porsche clutch release arm forms part of the manual clutch operating system, helping transfer movement from the clutch release mechanism to the clutch assembly.

Fits:
For cars with 6-speed manual transmission (option code: 480)
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster Spyder 2016
Porsche 718 (982)  Boxster GTS 4.0L 2017>>
Porsche 718 (982) Boxster Spyder 4.0L 2019>>
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981 Cayman 2014 - 2016
Porsche 981 Cayman GT4 2016
Porsche 718C (982C) Cayman GTS 4.0L 2017>>
Porsche 718C (982C) Cayman GT4 4.0L 2019>>

Diagram ref no 4

What This Product Does

The lever conveys actuation movement to the release bearing so the clutch can disengage when required. It forms part of the release mechanism rather than the clutch friction assembly.

What This Part Does / Functions

• Transfers clutch actuation force to the clutch release system.

• Works with the clutch release bearing and related clutch components.

• Helps disengage the clutch when the pedal is pressed.
• Supports smooth clutch operation and gear engagement.
• Replaces a worn, cracked, bent or damaged original release lever.
• Helps restore correct clutch pedal feel and release action.
• Provides correct Genuine Porsche fitment and geometry.
• Supports reliable 6-speed manual transmission operation.

Why Replace This Part? 

The clutch operating lever is exposed to repeated clutch pedal force, heat, vibration and wear within the bellhousing area. Over time, the lever or pivot contact areas can wear, bend, crack or become damaged. A worn or damaged lever can affect clutch release movement, cause poor gear selection, clutch drag, noise or inconsistent pedal feel.

Replacing it with a Genuine Porsche clutch operating lever helps restore correct OE clutch actuation and manual transmission performance.

FAQs

Does this include the release bearing?
The supplied diagrams identify the bearing, guide sleeve and retaining hardware as separate components; this product is the lever.

Should it be renewed during every clutch repair?
Base replacement on inspection of its condition, especially the pivot and contact areas.

Does the lever need lubrication?
Follow the applicable fitting instructions for lubrication points, keeping lubricant clear of clutch friction surfaces.

Original Porsche Transport bag for rear bike carrier
The transport bag is ideal for storing your rear bike carrier.

Fits:
Porsche Taycan Cross Turismo (CUV) — Model code: K8X
Porsche Taycan Sport Turismo (ST) — Model code: K8D 

Store your Rear bicycle carrier safely in the transport bag when it's not attached to your car. The stable transport bag with a zipper all around is specially designed for the rear-mounted bike carrier. It has wheels and carrying handles, making it easy to carry.

The ‘PORSCHE’ lettering underlines the high-quality workmanship and intentional design of the transport bag.

The Genuine Porsche Connecting Rod Bush (Part Number: 9A110312202) is a precision-engineered internal engine component designed to provide a durable, low-friction bearing surface between the connecting rod small end and the piston pin on selected Porsche 911, Boxster and Cayman engines.
Sold Each.
x6 Required Per Car.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• 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 Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12  

The connecting rod bush is installed within the small end of the connecting rod, providing a precisely fitted bearing surface that allows the piston pin to articulate smoothly as the piston moves up and down inside the cylinder.

Maintaining the correct clearance between the connecting rod bush and piston pin is essential for smooth engine operation, efficient power transfer and long-term internal engine reliability.

Over time, connecting rod bushes can become worn, scored or damaged due to inadequate lubrication, excessive mechanical loading, overheating or prolonged engine operation. Excessive clearance can result in unwanted engine noise, increased vibration and accelerated wear of the piston pin and connecting rod assembly.

Replacing a worn or damaged connecting rod bush with a Genuine Porsche component helps restore the correct bearing clearance and maintain reliable operation of the engine's reciprocating assembly.

Ideal for professional engine rebuilding, connecting rod refurbishment and internal engine repairs, this Genuine Porsche connecting rod bush provides the correct replacement specification for compatible Porsche engines.

What This Product Does:
The connecting rod bush, also known as a small-end bush or piston pin bush, is an essential component within the engine's piston and connecting rod assembly.

Its primary function is to provide a low-friction bearing surface between the small end of the connecting rod and the piston pin, also known as the gudgeon pin or wrist pin.

During engine operation, combustion forces push the piston downwards within the cylinder. These forces are transferred through the piston pin and connecting rod to the crankshaft, converting the piston's reciprocating movement into rotational motion.

The connecting rod bush allows controlled relative movement between the piston pin and connecting rod while maintaining the precise clearance required for reliable operation.

Its main functions include:

• Reducing friction: Provides a low-friction bearing surface between the piston pin and connecting rod small end.
• Supporting smooth piston movement: Allows the piston pin to articulate correctly as the connecting rod changes angle during engine operation.
• Maintaining correct bearing clearance: Helps preserve the precise mechanical tolerances required between the piston pin and connecting rod.
• Distributing mechanical loads: Transfers combustion and inertial forces across the bearing contact surface.
• Protecting the connecting rod: Reduces direct metal-to-metal wear between the piston pin and connecting rod bore.
• Supporting engine reliability: Helps maintain dependable operation of the reciprocating assembly under demanding engine loads.
• Reducing mechanical noise: Correct bearing clearances help minimise unwanted movement and knocking associated with excessive small-end wear.
• Supporting efficient power transfer: Maintains the mechanical connection that transfers piston forces through the connecting rod to the crankshaft.

Although designed for long service life, the bushes may deteriorate due to lubrication problems, excessive temperatures, contamination, high engine loads or incorrect assembly clearances.

Common symptoms of a worn or failing connecting rod bush include:

• Engine knocking or tapping noises: Excessive clearance between the piston pin and connecting rod bush may produce a metallic tapping or knocking sound during engine operation.
• Unusual engine noise during acceleration: Changes in combustion load may make excessive small-end clearance more noticeable.
• Increased mechanical vibration: Severe wear may contribute to abnormal movement within the piston and connecting rod assembly.
• Excessive piston pin clearance: A worn bush may allow movement beyond the manufacturer's specified tolerance.
• Scoring or surface damage: Inspection during engine dismantling may reveal scratches, scoring or wear marks on the internal bearing surface.
• Discolouration or overheating damage: Insufficient lubrication or excessive friction can cause heat-related damage to the bush and piston pin.
• Uneven bearing wear: Incorrect alignment, lubrication problems or excessive loading may produce irregular wear patterns.
• Metallic particles in engine oil: Severe internal wear may introduce metallic debris into the lubrication system.
• Damage to the piston pin: Excessive bush wear may cause scoring or deterioration of the corresponding piston pin surface.
• Reduced engine reliability: Continued operation with excessive small-end clearance may increase the risk of further damage to the piston and connecting rod assembly.

A deteriorated bush may develop excessive clearance around the piston pin, allowing unwanted movement and increasing contact stresses within the connecting rod small end.

If left unresolved, this wear may result in abnormal engine noise, damage to the piston pin, accelerated wear of surrounding components and potentially serious internal engine damage.

Installing a Genuine Porsche replacement connecting rod bush helps to:

• Restore correct bearing clearance: Maintain the precise fit required between the piston pin and connecting rod small end.
• Reduce unwanted mechanical movement: Eliminate excessive play caused by a worn bush when correctly fitted and machined.
• Protect the piston pin: Provide a renewed bearing surface to reduce friction and prevent further pin damage.
• Support smooth engine operation: Maintain controlled movement within the piston and connecting rod assembly.
• Improve internal engine reliability: Replace worn bearing surfaces before further mechanical damage develops.
• Maintain efficient force transfer: Preserve the mechanical connection between the piston and crankshaft.
• Reduce the risk of engine damage: Prevent continued operation with excessive small-end clearance that could damage associated components.
• Support professional engine rebuilding: Provide a replacement bearing component during connecting rod refurbishment.
• Preserve original Porsche specifications: Restore the intended dimensions and mechanical characteristics when correctly installed.
• Maintain long-term durability: Support reliable operation under the high loads experienced in Porsche flat-six engines.

Replacing connecting rod bushes is particularly recommended during engine rebuilding when inspection identifies excessive clearance, scoring, deformation or other damage.

Because these components are located inside the engine, replacement generally requires significant engine disassembly and specialist machining procedures.

Engine coolant supply hose
Engine coolant supply hose by Porsche for the specified 997.2 Carrera and Turbo models. The supplied cooling diagrams identify this component as a supply hose within the engine coolant circuit.

Fits

• Porsche 997.2 Carrera C2 3.6L 2009 – 2012
• Porsche 997.2 Carrera C4 3.6L  2009 – 2012
• Porsche 997.2 Carrera C2S 3.8L  2009 – 2012
• Porsche 997.2 Carrera C4S 3.8L  2009 – 2012
• Porsche 997.2 Turbo 2010 – 2013

Diagram ref no 1

What This Product Does

This hose carries coolant along the engine's supply circuit. It forms part of the fluid pathway used by the cooling system to manage engine temperature; it is not the return hose or a coolant pipe shown elsewhere in the assembly.

Functions

• Provides a passage for coolant on the supply side.
• Connects components within the engine cooling circuit.
• Supports coolant movement needed for temperature regulation.

Technical Details

• Porsche part number: 99710683131.
• Component type: engine water/coolant hose.
• Diagram identification: supply.

Symptoms of Fault

• Falling coolant level or repeated coolant-level warnings.
• Sweet-smelling coolant around the engine compartment.
• Moisture, staining or dried deposits at hose connections.
• Cracks, swelling or unusually soft areas in the hose.
• Leakage becoming apparent after the engine is switched off.
• Rising temperature readings, steam or gurgling.

These signs can also originate from other cooling components, so confirm the leak source before replacing the hose.

Why Replacement Matters

Age, repeated heating and cooling, and deterioration at connections can leave a hose unable to retain coolant. Renewing a confirmed damaged hose addresses that leakage and helps restore the coolant pathway. Inspect associated clamps, fittings and neighbouring hoses during the repair rather than assuming the hose alone explains every symptom.

FAQs

Why might leakage appear only when hot?
Changes in temperature and system pressure can reveal deterioration that is not apparent when cold.

How should a suspected leak be located?
A cooling-system pressure test, followed by inspection of hose ends and nearby fittings, can help identify its source.

Could gurgling indicate a hose problem?
Air entering through a leak or a low coolant level can cause gurgling, but the sound does not identify this hose specifically.

Should other components be checked?
Yes. Examine the clamps, connectors and surrounding cooling components for deterioration or additional leakage.

Porsche leather / aluminium gearshift knob for 955 and 957 Cayenne models equipped with Tiptronic S.
Option code: 6Q2 Gear selector knob + grip in leather, gear lever in leather/aluminium.

Fits
Option code: G0R, Tiptronic S

• Porsche Cayenne 9PA (955) 2003 – 2006  
• Porsche Cayenne 9PA1 (957) 2007 – 2010

Diagram ref no1

What This Product Does

The knob forms the hand-contact portion of the automatic transmission selector. It is the leather-trimmed knob, rather than the complete selector mechanism or housing.

Functions

• Provides the grip used to operate the transmission selector.
• Forms part of the cabin's selector trim.

Technical Details

• Covering: leather
• Trim finish: Satin aluminium.
• Knob specification: PR:6Q2 -  Gear selector knob + grip in leather, gear lever in leather/aluminium.
  
• Selector application: PR:G0R, Tiptronic S.

Symptoms of Fault

Visible surface wear, fading or cracks in the leather can prompt renewal of the knob. Difficult selection, rattles or excessive lever movement require diagnosis of the selector mechanism rather than assuming the knob is responsible.

Why Replacement Matters

Renewing a worn touch point helps restore the cabin's original appearance and finish. Match the part number and equipment codes to the vehicle before fitting; replacing the knob does not renew cables, bushes or other selector components.

FAQs

Does model year affect suitability?
Yes. Confirm the listed application, PR:G0R transmission equipment and PR:6Q2 knob specification against the vehicle details.

Is this a complete selector assembly?
No. The supplied diagram identifies this component as the knob and lists the selector with housing separately.

Rear bumper Air outlet frame
This original Porsche trim frame fits in the rear bumper air outlet / exhaust vent area, helping finish the bumper aperture correctly and maintain the factory Porsche exterior appearance.

Fits:
Porsche 997 GT3 / GT3 RS 2007 - 2009

Porsche 997.2 Special models '911 Sport Classic' (PR:756)
Porsche 997.2 Speedster (PR:503)

Diagram ref no 31

These frames are used in the rear bumper / rear air outlet area on selected Porsche 997 models.

What This Part Does / Functions
•  Frames the rear bumper air outlet / exhaust vent opening
•  Helps finish the bumper aperture to factory appearance
•  Supports correct rear bumper trim alignment
•  Helps secure or locate related rear bumper vent / grille components
•  Replaces a cracked, missing, faded or damaged original frame
•  Restores the correct rear bumper detail on GT and special-model bumpers
•  Provides Genuine Porsche fitment, profile and finish
•  Supports correct reassembly after bumper repair, paintwork or restoration.

Why Replace This Part?
Rear bumper air outlet frames can become damaged from bumper removal, accident repair, heat, road debris, track use or ageing. A cracked or missing frame can leave the rear bumper vent area looking unfinished and may prevent related trim or grille pieces from sitting correctly.

Replacing it with a Genuine Porsche rear bumper air outlet frame helps restore the factory bumper finish and correct Porsche trim fitment.

When to Replace This Part
•  During rear bumper removal or refitting
•  When replacing rear bumper vents, grilles or air outlet trim
•  If the original frame is cracked, damaged or missing
•  After rear bumper paintwork or accident repair
•  During GT3, GT3 RS, Speedster or Sport Classic bumper restoration
•  When correcting non-original or poorly fitted trim
•  If the air outlet surround no longer clips securely
•  When maintaining the car with Genuine Porsche exterior parts.

Where It Fits on the Car
This frame fits in the rear bumper air outlet / air exhaust vent area. It surrounds or supports the rear bumper vent opening depending on bumper type and specification.

Correct left/right selection is required before ordering.

Air exhaust duct, Rear Bumper
Genuine Porsche air guide for selected Porsche 997 body / bumper airflow applications. This original Porsche air guide helps direct airflow through the correct factory channel, supporting cooling, aerodynamic airflow management and correct front or rear bumper-area assembly fitment where specified.

Fits:
Porsche 997 MK1 GT3 / GT3 RS 2007 - 2009

Diagram ref no 30

What This Product Does

This air duct forms part of the rear bumper assembly. It is an airflow component, rather than a complete bumper, bumper overrider or exhaust-system pipe.

Technical Details

• Brand: Porsche.
• Part number: 99750582391 /  99750582491
• Component identification: air exhaust / air duct.
• Assembly location: rear bumper.

Symptoms of Fault

Inspect the duct for cracking, distortion or impact damage when assessing the rear bumper assembly. Damage to adjacent bumper parts does not establish that this duct also needs replacing.

Why Replacement Matters

Air guides can become damaged through front or rear bumper removal, accident repair, road debris, heat, age or incorrect previous installation. A cracked or missing air guide may affect airflow routing, leave surrounding bumper components unsupported, or make the bumper area look incomplete.

Replacing it with a Genuine Porsche air guide restores the correct factory ducting and mounting arrangement.

Where It Fits on the Car

These air guides fit in the Porsche 997 bumper / body airflow guide area where specified. They are designed to direct airflow through the factory bumper or body ducting path. Correct side and location should be confirmed before ordering, as 99750582391 and 99750582491 are paired left/right-style references.

Radiator coolant hoses
These original Porsche coolant hoses form part of the radiator cooling circuit, helping route coolant between the radiator and related cooling system pipework to maintain correct engine temperature control.

Fits:
Porsche 992.1 GT3  2021 - 2025 (PR:A8G)
Porsche 992.2 GT3 2025 >>

Porsche 992.1 GT3 CUP 4.0L Model 2021

Diagram: 105-250, item 5 (Left) / 6 (Right)
Diagram: 1.1-18, item 8 (Left) / 9 (Right)

These hoses are used in the radiator / cooling system section on selected Porsche 992 GT3 and 992.1 GT3 Cup models.

What This Part Does / Functions:
• Routes coolant through the radiator cooling circuit
• Helps maintain correct coolant flow between cooling system components
• Supports engine temperature control during road or track use
• Helps maintain cooling system pressure and sealing
• Replaces a cracked, swollen, leaking or heat-damaged original hose
• Provides correct Genuine Porsche hose shape, material and connection fitment
• Supports reliable cooling system performance
• Helps preserve factory Porsche GT3 / Motorsport cooling layout.

Why Replace This Part?
Radiator coolant hoses are exposed to heat cycles, coolant pressure, vibration, track use, road debris and age-related rubber deterioration. Over time, a coolant hose can harden, swell, split, crack or leak. A failing hose may cause coolant loss, low coolant warnings, pressure loss or overheating risk.

Replacing damaged hoses with Genuine Porsche radiator coolant hoses helps restore correct factory coolant routing and reliable cooling system sealing.

When to Replace This Part
•  If the original hose is cracked, swollen, leaking or damaged
•  During radiator replacement or cooling system service
•  When replacing related coolant pipes, clamps or radiators
•  If coolant loss is traced to this hose
•  After front-end, radiator duct or bumper repair
•  During track car preparation or post-event inspection
•  During preventative cooling system maintenance
•  When restoring the cooling system with Genuine Porsche parts.

Where It Fits on the Car
These hoses fit in the radiator / cooling system area of the Porsche 992 GT3 and 992.1 GT3 Cup. They are associated with the radiator coolant hose routing and cooling system pipework.

 Correct side and hose position should be confirmed before ordering, as 9GT121629 and 9GT121630 are paired cooling hose references.

Vacuum Line.
The Genuine Porsche Vacuum Line 9A111005523 is an original replacement vacuum pipe used within the brake-servo vacuum system of selected Porsche 911 991-generation models.

Fits:

• Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
• Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
• Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
• Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
• Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
• Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
• Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
• Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19  

Brake assistance allows the driver's pedal input to be multiplied so that strong braking force can be achieved without excessive pedal effort.

Because modern Porsche engines cannot always provide a consistent level of intake-manifold vacuum under every operating condition, a dedicated vacuum pump is used to maintain reliable brake-servo assistance. The vacuum line provides the sealed connection required to transfer this vacuum through the system.

Age, engine-bay heat, vibration and repeated thermal cycling can eventually cause vacuum lines, seals and connections to deteriorate. A leak can reduce available brake assistance and may result in a noticeably harder brake pedal.

Replacing a damaged or leaking vacuum line helps restore the sealed vacuum circuit and maintain reliable power-assisted braking.

What This Product Does:
The vacuum line forms part of the connection between the brake-servo vacuum pump and the vehicle's brake-assistance vacuum circuit.

Its main functions are to:

• Carry vacuum generated by the vacuum pump.
• Maintain a sealed vacuum circuit.
• Support correct brake-servo operation.
• Help maintain normal brake-pedal effort.
• Provide consistent power-assisted braking.
• Accommodate engine movement and vibration.
• Prevent atmospheric air leaking into the vacuum system.
• Maintain reliable operation under different engine loads.

• Brake pedal feeling harder than normal.
• Increased effort required to stop the vehicle.
• Reduced power assistance.
• Brake pedal becoming hard after repeated applications.
• Hissing from the engine or vacuum-line area.
• Visible cracks in the vacuum pipe.
• Split hose sections.
• Loose or damaged connectors.
• Damaged O-ring seals.
• Vacuum line becoming brittle.
• Vacuum line becoming distorted by heat.
• Reduced stored brake assistance after the engine is switched off.
• Changes in brake-pedal feel.

• Correct brake-servo vacuum.
• Normal brake-pedal assistance.
• Consistent pedal effort.
• Reliable vacuum retention.
• Correct vacuum-pump operation.
• Airtight system integrity.
• Predictable braking response.

A properly sealed vacuum system is essential for maintaining the brake performance characteristics intended by Porsche.

Porsche brake master cylinder for the right-hand-drive 955 and 957 Cayenne applications listed below. The supplied assembly records identify this version by equipment code PR:L0R.

Fits

• 955 Cayenne 3.2L V6 2003–06
• 955 Cayenne S 4.5L V8 2003–06
• 955 Cayenne Turbo 4.5L 2003–06
• 955 Cayenne Turbo S 4.5L 2006>>
• 957 Cayenne 3.0L Diesel 2007–10
• 957 Cayenne 3.6L 2007–10
• 957 Cayenne S / GTS 4.8L 2007–10
• 957 Cayenne Turbo / Turbo S 4.8L 2007–10

Application restriction: rhd; PR:L0R. Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram: Brake master cylinder / Brake booster / Vacuum line / Vacuum pump Cayenne 9PA (955) 2003-06

Diagram: Brake master cylinder / Brake servo / Vacuum line Cayenne 9PA1 (957) 2007-10

What This Product Does

The master cylinder changes the mechanical input from the brake pedal into fluid pressure within the hydraulic braking circuit. It is a separate component from the brake booster or servo, which assists pedal operation.

Functions

• Generates hydraulic pressure from brake-pedal input.
• Supplies pressurised brake fluid to the braking system.

Technical Details

• Porsche part number: 95535501620.
• Drive configuration: Right Hand Drive (RHD), recorded as rhd.
• Equipment identification: PR:L0R.
• Diagram quantity: 1 master cylinder per vehicle.
• 955 diagram instruction: Use also:; Pressure sensor 955.355.305.00.
• The reservoir, pressure sensor and sealing components have separate entries in the supplied assembly records; these entries do not confirm package contents.

Symptoms of Fault

• A soft or spongy brake pedal.
• The pedal gradually sinking while pressure is maintained.
• Brake-fluid leakage around the cylinder's rear connection.

Why Replacement Matters

Deteriorated internal seals can allow fluid to escape or pressure to fall within the cylinder. Renewal addresses a confirmed cylinder fault, rather than unrelated wear elsewhere in the braking system. Similar pedal symptoms can have other causes, so diagnosis should precede replacement.

FAQs

Is this the right-hand-drive version?
Yes. Both supplied diagrams specify rhd and PR:L0R for part 95535501620.

Is a pressure sensor referenced?
The 955 assembly entry states: Use also:; Pressure sensor 955.355.305.00. This instruction does not establish that the sensor is included.

Are the reservoir and seals included?
The supplied information identifies them separately but does not specify the contents supplied with this cylinder.

Speed Nut 4,8
The Original Porsche 99950744201 speed nut 4.8 is a factory bumper fastener for the front bumper assembly on selected Porsche 993 1994–1998 models. It provides the correct retained fixing point for bumper hardware and is ideal for replacing missing, corroded or damaged clips during bumper repair, paintwork or restoration.
Sold individually, 6 required per vehicle

Fits

• Porsche 993 1994 - 1998
  
  

Diagram ref no 14

This is a small OE Porsche body hardware component used in the front bumper assembly.

What This Part Does / Functions
•  Provides a retained fixing point for front bumper fasteners
•  Helps secure bumper trim, supports or related mounting parts
•  Supports correct front bumper alignment and assembly
•  Replaces a missing, corroded, bent or weakened original speed nut
•  Helps prevent loose bumper fixings and rattles
•  Provides correct Original Porsche fastening specification
•  Supports correct reassembly after bumper removal
•  Helps maintain factory Porsche front-end fitment.

Why Replace This Part?
Speed nuts can become corroded, bent, stripped or lost during bumper removal, paintwork, accident repair or front-end servicing. If a speed nut is damaged or missing, the bumper fixing screw may not tighten correctly, which can lead to poor panel fitment, looseness or vibration.

Replacing it with an Original Porsche speed nut helps restore the correct factory fixing arrangement.

When to Replace This Part
•  During front bumper removal and refitting
•  When replacing bumper supports, trim or front-end hardware
•  If the original speed nut is corroded, damaged or missing
•  After accident repair or bumper paintwork
•  If a bumper screw cannot be secured properly
•  During Porsche 993 front-end restoration.

Where It Fits on the Car
This speed nut fits in the front bumper assembly of the Porsche 993. It is shown in Porsche front bumper diagrams as diagram reference no. 14.

Correct installation helps ensure the bumper hardware tightens properly and the bumper assembly sits securely.

This Porsche rear spoiler mounting bracket cover replaces the corresponding exterior trim on Taycan 9J1.1 and 9J1.2 models. Its matt black finish completes the appearance of the rear spoiler mounting area.

Fits:

• Porsche 9J1.1 Taycan Sport Turismo 2020–24
• Porsche 9J1.1 Taycan 4S Sport Turismo 2020–24
• Porsche 9J1.1 Taycan GTS Sport Turismo 2020–24
• Porsche 9J1.1 Taycan Turbo Sport Turismo 2020–24
• Porsche 9J1.1 Taycan Turbo S Sport Turismo 2020–24
• Porsche 9J1.2 Taycan Sport Saloon 2024>>
• Porsche 9J1.2 Taycan 4S Sport Saloon 2024>>
• Porsche 9J1.2 Taycan Turbo GT Sport Saloon 2024>>
• Porsche 9J1.2 Taycan Turbo GT with Weissach Package Sport Saloon 2024>>
• Porsche 9J1.2 Taycan Turbo Sport Saloon 2024>>
• Porsche 9J1.2 Taycan Turbo S Sport Saloon 2024>>
• Porsche 9J1.2 Taycan Sport Turismo 2024>>
• Porsche 9J1.2 Taycan 4S Sport Turismo 2024>>
• Porsche 9J1.2 Taycan Turbo Sport Turismo 2024>>
• Porsche 9J1.2 Taycan Turbo S Sport Turismo 2024>>

Cars With Option Codes:
K8S - Sports Sedan

Diagram Ref No 6

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

What Is This Part?
This is the trim cover associated with the rear spoiler mounting bracket. It forms part of the surrounding exterior trim, providing a finished surface over the mounting area. The cover is a separate component rather than a complete spoiler, aerofoil or mounting bracket. When assessing a damaged cover, inspect the adjoining attachment points and trim so that any underlying damage can be addressed during the same repair.

What Does This Part Do?

• Covers the mounting area: Provides the trim covering associated with the rear spoiler bracket.
• Completes the exterior finish: Forms the matt black surface at the corresponding position within the spoiler assembly.
• Allows local trim renewal: Replaces the affected cover when it is cracked, damaged or visibly deteriorated.

Why Replace This Part?
A cracked cover, damaged attachment point or deteriorated finish can leave the rear spoiler trim looking incomplete or prevent the cover from seating correctly. Replacement may be appropriate when the existing cover can no longer be secured properly or when surface damage cannot be satisfactorily repaired.

Check the neighbouring trim and mounting arrangement before fitting. A new cover will not correct a damaged bracket or attachment point elsewhere in the assembly, and rattling or uneven alignment should be traced to its source before parts are replaced.

When to Replace This Part?

• Visible damage: Cracks, broken edges or other damage to the cover.
• Damaged attachments: Attachment points that no longer allow the cover to remain properly seated.
• Finish deterioration: Fading, peeling or surface damage that warrants trim replacement.
• Poor seating: A cover that sits unevenly after the surrounding mounting points have been checked.
• Loose trim or rattling: Inspect the cover and adjacent components to identify which part needs attention.

Where Is This Part Fitted?
Location: At the rear spoiler mounting bracket area, forming part of the exterior trim around the spoiler assembly.

Technical Details

• Component: Rear spoiler mounting bracket cover.
• Finish: Matt black.
  
  

Product Summary

• Product: Rear spoiler mounting bracket cover.
• Brand: Porsche.
• Part reference: 9J1827751OK1.
• Finish: Matt black.
• Purpose: Renews the trim covering at the rear spoiler mounting area.