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Porsche
Porsche for Porsche
Porsche genuine parts and lifestyle products for Porsche models from Design911
A Quick Look at Porsche
Porsche information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.
Choosing the Right Fit for Your Porsche
Where Porsche is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.
- Typical reasons people replace these parts include maintaining originality, keeping factory specification, and choosing the latest genuine revisions for peace of mind.
- Common real-world issues behind many Porsche repairs are age and mileage: oil leaks, cooling system fatigue, brake and suspension wear, corrosion and electrical faults from moisture or heat cycling.
- Before ordering, confirm part numbers against VIN or option/PR codes, especially for safety‑critical or complex components.
- When upgrading, decide whether you want pure originality or performance changes, as some aftermarket options may suit specific goals better than genuine.
- For bigger jobs, replace related seals, hardware and consumables at the same time to avoid repeat labour and compatibility issues.
- Where available, follow the manufacturer’s fitting and bedding‑in guidance to get the best performance and longevity.
Browse by Category
If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.
Brakes — Brake components are renewed to restore stopping performance, address wear or upgrade a Porsche for fast road or track use. Common symptoms include: Common symptoms include vibration under braking, increased stopping distances, squealing, pulling to one side, warning lights and visible wear to discs and pads.
- Check whether the parts are OE-equivalent replacements or performance upgrades and match this to how the Porsche is used.
- Follow any recommended bedding-in procedure and consider replacing discs, pads, sensors and fitting hardware together where advised.
Clothing & Gifts — Porsche-themed clothing and gifts let owners and enthusiasts show their passion off the road, or make ideal presents for fans of the marque. Common symptoms include: Items may become worn, faded, damaged or go out of style, prompting replacement with newer designs.
- Review available size, colour and material details to help choose the right item and ensure it matches how it will be used.
- Check any care or washing guidance so garments and accessories keep their appearance for longer.
Lifestyle — To explore different Porsche-inspired lifestyle products or gift ideas. Common symptoms include: General wear from handling or display.
- Confirm whether items are official Porsche lifestyle products or from trusted partner brands where stated.
- Consider who the item is for and how it will be used day to day to select the most suitable style or product type.
Keyring — To choose a different design, material or model theme. Common symptoms include: Scratches, worn finishes or loose fittings.
- Keyrings make simple, practical Porsche-themed gifts and can be matched to specific models or heritage designs where available.
- If a keyring shows damage or looseness, replace it to avoid losing keys or further wear to finishes.
Size chart — The size chart acts as a practical reference tool for all apparel purchases. Common symptoms include:
Explore Porsche at Design911
View the current Porsche range for Porsche at Design911, then filter by model and category to narrow down to the right parts.
Fits:
Porsche 912 1965-69 COUPE
Chassis: >>035 4000 and >>045 8100
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90255930523
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Fits:
Porsche 997 C4S MKI / MKII 2005-2012
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99755924101
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
SET OF 6
Fits:
Porsche Boxster 986 2.5L 1997-99
Porsche Boxster 986 2.7L 1999-02
Porsche Boxster S 986 3.2L 1999-02
Porsche Boxster 986 2.7L 2003-04
Porsche Boxster S 986 3.2L 2003-04
Porsche Boxster 987 2.7L 2005 -08/08
Porsche Boxster 987 3.2/3.4L 2005-08/08
Porsche 996 C2 3.4L 1997-08/01
Porsche 996 C4 3.4L 1997-08/01
Porsche Cayman 2.7L 987C 2006-08
Porsche Cayman S 3.4L 987C 2005-08
Diagram Ref No 9.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610397502
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
SET OF 6
Fits:
Porsche 996 3.6L
Porsche 997 3.6L
Porsche 997 3.8L
Diagram Ref No 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610398502
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- 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
SET OF 6

Fits:
Porsche 993 3.6L
Porsche 996 (911) Turbo (2001 - 2005)
Porsche 996 (911) GT2 (2001 - 2005)
Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610397570
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 996 TURBO 2000-05
SET OF 6
Fits:
Porsche 911 1984-89 3.2L
Porsche 911 1978-89 3.3L Turbo
Porsche 964 1989-93 3.6L
Diagram Ref No 16.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010397500
The product you are viewing cross references to these numbers
- 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
SET OF 6
Fits:
Porsche 911 1978-83 3.0L
Diagram Ref No 16.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010397400
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC

Porsche Boxster 987/ Cayman 987C / 997 M97.21 M97.22.
14 Bearing Shells per engine. Price is each.
Fits:
M96.03
Porsche 996 3.6L
M97.21 / M97.22
Porsche 987 Cayman
Porsche 987 Boxster
Porsche 997 3.6L / 3.8L
Click picture for large parts diagram.
Diagram Ref No 13.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610120904
The product you are viewing cross references to these numbers
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
This Porsche Genuine OE hexagon-head bolt washer is designed to be used with gearbox mounting hardware to provide proper load distribution and secure fastening in the transmission support assembly.
Sold individually
Fits:
Porsche 993 C2 1994-98 TIPTRONIC (Gearbox type A50.04 / A50.05)
Diagram ref no 16
The Porsche Genuine OE Gearbox Bracket Support Hexagon-Head Bolt Washer 90002500703 is a small but essential OE fastener component used in the gearbox mounting system of the 993 C2 Tiptronic. It ensures that the gearbox support bracket is secured with correct torque, distributes load evenly, and maintains drivetrain stability over the life of the vehicle.
• Installed on: Gearbox bracket support assembly
• Position: Between the hexagon-head bolt and the gearbox support bracket / transmission housing surface
• Quantity required: Typically 1 washer per gearbox support bolt (refer to the factory workshop manual for exact counts and torque specs)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90002500703
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
Fits:
Porsche 993 C2 1994-98 TIPTRONIC (Gearbox type A50.04 / A50.05)
Click 'Zoom in' for large parts diagram.
Diagram ref no 17
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90007503209
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
Fits:
Porsche 993 C2 1994-98 TIPTRONIC (Gearbox type A50.04 / A50.05)
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99337541500
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
Fits:
Porsche 964 C2 1992-94 TIPTRONIC (Gearbox type A50.02 / A50.03)
Porsche 993 C2 1994-98 TIPTRONIC (Gearbox type A50.04 / A50.05)
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99337504100
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 993 (911) C2 1994-97
Fits:
Porsche 993 C4 / C4S 1995-98 MANUAL (Gearbox type G64.20 / G64.21)
Porsche 993 TURBO 1995-98 MANUAL (Gearbox type G64.51 / G64.52)
Click picture for large parts diagram.
Diagram Ref No 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90007507309
The product you are viewing cross references to these numbers
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
Fits:
Porsche 964 C4 1989-94 MANUAL (Gearbox type G64.00 / G64.01 / G64.02)
Porsche 993 C4 / C4S 1995-98 MANUAL (Gearbox type G64.20 / G64.21)
Porsche 993 TURBO 1995-98 MANUAL (Gearbox type G64.51 / G64.52)
Click picture for large parts diagram.
Diagram Ref No 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99902521502
The product you are viewing cross references to these numbers
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
This washer sits under the hexagon-head gearbox support bolt, spreading load and providing a smooth, vibration-resistant surface between the bolt head and the support bracket. It ensures that the gearbox support bearing bracket is held securely to the chassis or transmission housing, helping maintain correct gearbox alignment and reducing the risk of loosening under engine and drivetrain load
Sold individually
Fits:
Porsche 964 C4 1989 - 1994 MANUAL (Gearbox type G64.00 / G64.01 / G64.02)
Porsche 993 C4 / C4S 1995 - 1998 MANUAL (Gearbox type G64.20 / G64.21)
Porsche 993 TURBO 1995 - 1998 MANUAL (Gearbox type G64.51 / G64.52)
Diagram Ref No 12
Functions & Technical Role:
• Load distribution: Spreads clamping force from the gearbox support bolt to prevent localized stress on the bracket surface.
• Vibration resistance: Helps maintain bolt preload under road vibration and drivetrain movement.
• Corrosion resistance: Genuine Porsche washer material meets factory durability standards.
• Correct OEM fit: Matches Porsche’s original diameter and thickness for this specific application.
Fitment / Position on Car
• Installed on: Gearbox support bearing bracket assembly
• Quantity required: Typically 1 washer per gearbox support bolt (verify per model and service manual)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90002500703
The product you are viewing cross references to these numbers
- Porsche 964 (911) C4 1989-93
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
Fits:
Porsche 993 C4 / C4S 1995-98 MANUAL (Gearbox type G64.20 / G64.21)
Porsche 993 TURBO 1995-98 MANUAL (Gearbox type G64.51 / G64.52)
Click picture for large parts diagram.
Diagram Ref No 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90008307409
The product you are viewing cross references to these numbers
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96