Porsche

Synchronizing Hub With Locking Collar, 5th / Reverse Gear
Genuine Porsche synchronising hub / guide sleeve with locking collar for 5th and reverse gear, designed for Porsche 911 and 964 models fitted with the applicable G50 5-speed manual transmission.

Fits:
Porsche 911 Carrera 3.2L 1978 - 1989   with G50/00, /01, /02  gearbox
Porsche 911 Turbo 3.3L (930) 1989 with G50/50  gearbox
 
Porsche 964 Carrera 2 3.6L 1990 - 1994 with G50/03, /04, /05  gearbox
Porsche 964 Carrera RS 3.6L / RS 3.8L  1992–1993    with G50/10 gearbox
Porsche 964 Turbo 3.3L / 3.6L  1991 - 1994 with G50/52 gearbox

 * Check fitment for your specific vehicle (model, year, engine) before ordering. Confirm the gearbox type as well: the supplied application notes specify a five-speed transmission and reverse gear, rather than every transmission fitted to these models.

Diagram ref no  41

This original Porsche gearbox component forms part of the transmission's 5th and reverse gear engagement mechanism. It works with the synchroniser and selector assembly to allow the appropriate gear to be selected and engaged.

Manufactured to the original Porsche specification, it is an essential replacement component when repairing worn gear engagement parts, rebuilding a G50 transmission or restoring the correct operation of the manual gearbox.

This component forms part of the internal gearbox gear-selection assembly.

What This Part Does / Functions

• Supports engagement of 5th and reverse gears
• Works with the gearbox synchroniser and selector mechanism
• Slides into the required position during gear selection
• Helps transmit the selector movement to the relevant gear engagement components
• Supports correct mechanical engagement of the selected gear
• Replaces a worn or damaged original operating sleeve
• Helps restore normal 5th and reverse gear selection when sleeve wear is the confirmed cause
• Maintains the factory Porsche G50 gearbox configuration.

• Difficulty selecting 5th gear
• Difficulty engaging reverse gear
• Gear selection feels rough or notchy
• Excessive resistance when selecting the affected gears
• Gear engagement becomes inconsistent
• Damaged or rounded engagement teeth
• Unusual mechanical noise during gear selection
• Worn sleeve discovered during gearbox disassembly
• Gear jumping out of engagement where internal wear is present

• During G50 gearbox rebuilding
• When 5th or reverse gear engagement components are worn
• If the locking collar or guide sleeve is chipped or damaged
• When repairing difficult gear selection
• During replacement of associated synchroniser components
• If excessive wear is discovered during gearbox disassembly.

Intermediate Shaft flange Hexagon-head bolt M 6 X 20
This original Porsche fastening bolt secures the intermediate shaft bearing cover / flange to the engine assembly, helping maintain correct positioning and fastening of the intermediate shaft support components. An essential replacement part when carrying out intermediate shaft bearing repairs, engine timing system maintenance or intermediate shaft flange removal.
Sold individually, Typically 3 bolts required per intermediate shaft bearing cover / flange assembly

Fits

• Porsche 986 Boxster 2.5L 1997 - 1999  - Engine code: 9620
• Porsche 986 Boxster 2.7L 1999 - 2004  - Engine code: 9622, 9623
• Porsche 986 Boxster 3.2L 1999 - 2004  - Engine code: 9621, 9624

• Porsche 987.1 Boxster 2.7L 2005 - 2008  - Engine code: 9625, 9720
• Porsche 987.1 Boxster 3.2L 2004 - 2006  - Engine code: 9626
• Porsche 987.1 Boxster 3.4L 2006 - 2008  - Engine code: 9721, 9722

• Porsche 987C.1 Cayman 2.7L 2006 - 2008  - Engine code: 9720
• Porsche 987C.1 Cayman 3.4L 2005 - 2008  - Engine code: 9721, 9722

• Porsche 996 Carrera 3.4L 1998 - 2001  - Engine code: 9601 / 9602 / 9604
• Porsche 996 Carrera 3.6L 2002 - 2005  - Engine code: 9603 

• Porsche 997.1 Carrera 3.6L 2005 - 2008  - Engine code: 9605
• Porsche 997.1 Carrera 3.8L 2005 - 2008  - Engine code: 9701  

Diagram ref no 15

What This Product Does

The Genuine Porsche 90038509301 intermediate shaft flange hexagon-head bolt is an OE M6 x 20 mm engine fastener associated with earlier references 90037815609 and 99921715009. 

Used to secure the intermediate shaft bearing cover / flange on selected Porsche 996 Carrera, 986 Boxster, 997.1 Carrera, 987 Boxster and 987C.1 Cayman engines, it is an essential component during IMS bearing maintenance and engine repairs.

Functions

• Secures the intermediate shaft bearing cover / flange.
• Helps maintain the correct position of the intermediate shaft support assembly
• Provides the specified fastening arrangement for the IMS bearing cover
• Helps maintain even clamping of the flange assembly
• Supports correct installation of associated engine timing components
• Replaces damaged, corroded or incorrectly specified original bolts.
  
  

Technical Details

• Part number: 90038509301
• Size: M 6 X 20
• Bolt type: Hexagon-head bolt 
• Thread diameter: M6
• Length: 20 mm
• Manufacturer: Porsche
• Application: Intermediate shaft bearing cover / flange fastening

Why Replace This Part? 

The intermediate shaft flange bolts are important fasteners within the engine assembly. During intermediate shaft bearing replacement or flange removal, existing bolts may become damaged, corroded or unsuitable for reuse. 

Incorrect or damaged fasteners may affect flange clamping and compromise the secure installation of the intermediate shaft bearing cover. 

Using the correct Genuine Porsche M6 x 20 bolt helps maintain the original fastening specification and reliable assembly.

When to Replace This Part

• During intermediate shaft bearing cover removal or refitting.
• When renewing the IMS flange or related sealing components.
• If the existing bolts are damaged or corroded.
• When undertaking an engine rebuild.
• If Porsche repair instructions specify new fasteners.
• When correcting incorrect IMS mounting hardware.
• During intermediate shaft assembly service.

Where It Fits on the Car

The bolt fits at the intermediate shaft bearing cover / flange assembly, located within the engine timing drive system. The intermediate shaft forms part of the camshaft timing drive arrangement on applicable Porsche flat-six engines. 

 These bolts secure the relevant cover / flange assembly in place.

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

Shock absorber strut cable clip, Front.
This original Porsche retaining clip is used in the front shock absorber strut area to help secure and organise the associated cable or wiring, maintaining the correct factory routing and preventing unwanted movement around the suspension components. An ideal replacement for a missing, broken or damaged original clip during suspension servicing, strut replacement or Porsche 964 restoration.
Sold individually

Fits:
Porsche 964 1989 - 1994

Diagram ref no 21

What This Product Does

Designed to help secure cables or wiring in their correct position, it is ideal for replacing broken or missing clips during front suspension repairs, shock absorber replacement or classic Porsche restoration.

Technical Details

• Part number: 99959193140
• Application: Porsche 964, 1989–94
  
  

Why Replace This Part?

Suspension retaining clips can become brittle, loose or damaged through age, vibration and repeated suspension servicing. A broken or missing clip may allow cables or wiring to move away from their intended mounting position, increasing the possibility of rubbing or damage. 

Replacing the clip with a Genuine Porsche part helps restore the correct original mounting arrangement.

When to Replace This Part

• When the original clip is broken or missing.
• During front shock absorber or suspension strut replacement.
• If associated cables are no longer securely retained.
• When carrying out front axle maintenance.
• During Porsche 964 suspension restoration.
• When renewing original suspension mounting hardware.

Where It Fits on the Car

The clip fits in the front suspension shock absorber strut area of the Porsche 964. It is shown in the Porsche front suspension / shock absorber strut parts diagram.

Washer 9 X 15 X 2, rear lid ventilation grille
This precision-sized washer is used in the rear engine lid ventilation grille / spoiler mounting assembly. It provides the correct spacing and seating surface for the associated fixing hardware, helping maintain secure installation and correct alignment of the rear lid components.
Sold individually, 16 washers required for the complete assembly.

Fits:
Porsche 964 1989 - 1994
Porsche 993 1995 - 1998

Diagram ref no 16

Part number 99902520940 is a Porsche washer with dimensions 9 x 15 x 2 mm.
Ideal for replacing missing, worn or damaged original washers during engine lid restoration, ventilation grille replacement or rear spoiler maintenance.

What This Part Does / Functions

• Provides the correct spacing within the rear lid mounting assembly.
• Distributes fastening pressure across the mounting surface.
• Helps maintain correct alignment of the ventilation grille or associated hardware.
• Supports secure installation of the rear engine lid components.
• Helps prevent damage caused by incorrect or missing washers.
• Restores the original Porsche mounting arrangement.
• Replaces corroded, distorted or lost washers. 

Why Replace This Part?
Over time, washers used in exterior body assemblies can become corroded, damaged or misplaced during maintenance. Incorrect or missing washers may affect the seating and alignment of the rear lid ventilation grille or associated mounting hardware.

Replacing them with the correct 9 x 15 x 2 mm washer helps maintain the original fixing arrangement and provides a secure mounting surface.

When to Replace This Part

• When removing or refitting the rear lid ventilation grille.
• During rear engine lid refurbishment.
• When replacing related grille or spoiler mounting hardware.
• If existing washers are bent, corroded or missing.
• During classic Porsche bodywork restoration.
• When renewing the complete set of rear lid fixings.

Retaining Clip for Transmission Cable Support
Genuine Porsche retaining clip for the transmission cable support assembly on Porsche 996 and 986 Boxster models. This small but important fixing clip helps secure the transmission selector cable and associated support spring in its correct mounting position.
Sold individually, 2 required per vehicle

Fits:
Porsche 986 Boxster 1997 - 2004 Manual Gearbox
Porsche 996 Carrera 1998 - 2005 Manual Gearbox
Porsche 996 Turbo 2001 - 2005 Manual Gearbox
Porsche 996 GT3 1999 - 2005 Manual Gearbox
Porsche Carrera GT 2004 - 2006  Manual Gearbox

Diagram ref no 11

This retaining clip forms part of the transmission gear selector cable mounting system. It is used to hold the cable support securely in place, helping prevent unwanted movement or displacement of the cable within its mounting arrangement.

Ideal for replacing a missing, damaged, bent or corroded original clip during transmission cable servicing or gear linkage repair.

What this part does

• Secures the transmission selector cable support
• Retains the cable mounting / support spring assembly
• Helps keep the transmission cable correctly positioned
• Prevents unwanted movement at the cable mounting point
• Supports consistent gear selector operation
• Replaces lost, damaged or weakened original retaining clips
• Suitable for transmission cable and gear linkage servicing

Why Replace This Part?
Retaining clips can become damaged, distorted, corroded or lost when transmission cables are removed for servicing. A missing or incorrectly fitted clip may allow excessive cable movement and prevent the selector cable from being held securely in its mounting bracket. Replacing the clip helps restore the correct cable mounting arrangement.

When to Replace This Part

• Clip is missing
• Existing clip is bent or damaged
• Transmission selector cable is being replaced
• Cable mounting has excessive movement
• Gear linkage servicing is being carried out

Sensor for Tailboard, Matt Black
Genuine Porsche sensor for the electrically operated charging port flap on Porsche 9J1 Taycan models, finished in matt black. This original Porsche sensor forms part of the electric charging port door system, helping monitor the position and operation of the charging flap and supporting correct operation of the vehicle's electric charging access mechanism.

Fits

• Porsche Taycan (9J1) MK1 2020 – 2024
• Porsche Taycan (9J1) MK2 2024>>

Diagram ref no 5

These are side-specific components for the Porsche Taycan electrically operated charging port system.

What This Part Does / Functions

• Supports position monitoring of the electric charging port flap
• Provides sensor feedback to the charging flap control system
• Helps the system recognise the charging flap's operating position
• Supports correct electric charging door operation
• Replaces a faulty, damaged or failed original sensor
• Helps restore charging flap functionality when sensor failure is confirmed
• Provides correct Genuine Porsche fitment and electrical compatibility
• Maintains the factory matt black finish.

• Manufacturer: Porsche
• Available separately for the left or right side
• Component description: tailboard sensor
• Colour / Finish:  Matt Black - Porsche colour code: OK1

Why Replacement Matters

The electric charging port flap sensor is an important component of the Porsche Taycan charging access system. Over time, electrical faults, moisture ingress, damaged connections or physical damage can affect sensor operation.

A faulty sensor may prevent the charging flap system from correctly recognising the door position, potentially causing opening or closing problems.

Replacing a confirmed faulty sensor with a Genuine Porsche charging port flap sensor helps restore correct factory operation and electrical compatibility.