Steering Wheels Parts
Original Porsche Steering Wheel Cover.
In winter, on holiday or overnight: With the exclusive Porsche steering wheel cover, your vehicle can take a break in style, no matter how long. Made from breathable and anti-static material, the steering wheel cover with coloured Porsche crest offers optimum protection and is quick and easy to fit - so your steering wheel remains in perfect condition even during a rest period. The steering wheel cover is available in black, white and beige and can be stored in the bag supplied.
Details:
Material: 100% polyester
Properties: Breathable, antistatic and dirt-repellent
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Steering column switch. Porsche 987.2 / 997.2
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12

Fits:
Porsche 987.2 Boxster 2009-2012 (excluding Manual cars year 2009)
Porsche 987.2C Cayman 2009-2012 (excluding Manual cars year 2009)
Porsche 997.2 2009-2012 Cars without heated steering wheels (excluding Manual cars year 2009)
Porsche 997.2 TURBO 2009-2012 Cars without heated steering wheels.
Porsche 997.2 GT3 2010-11
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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Steering wheel adaptor, 991 to 996. Porsche 996 / 993 / Boxster
- 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 Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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 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
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- 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 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 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
With this adaptor you can install any 26 mm spline shaft steering wheel, even 997's, on the older Porsche since the 993.
WARNING: The adaptor is mechanical only, you should purchase a 997 or 991 steering wheel without the steering wheel commands, because is not possible to make them work on the old electronics.
The new style airbag will not work. Any test to connect the 996 airbag connector to the 997/991 socket(s) is at your own risk.
We suggest to turn the airbag warning light off using a resistance.
Loosing the airbag may be consider a loss, but after 15+ years, the 996 airbag functionality, as well as all old cars' airbags, are no longer guaranteed.
KIT SET: Bolts, Central bolt, Washers, Youweel
MATERIALS: Billet aluminum and steel CNC machined, PVC machined external cover
SPLINE: 991 26 mm spline on the steering wheel side, 996 16 mm spline on the steering column side, CNC machined, both on male/female hub, 100% matching with OEM steering column and wheel
FINISH: Matt black
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Steering wheel Boss fitting kit MOMO for Porsche 997 2004>> / 987 Cayman
- 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 Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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 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 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Diameter: 26mm
Spline Count: 86 splines
Kit Includes: Fixing screws, allen key, and horn button retaining ring.
Please note: May require additional Airbag delete resistors (M12921214131) and wiring harness if unable to use existing harness from original Porsche steering wheel.
Fits:
Porsche 997 2004>>
Porsche 987 Cayman 2004>>
Porsche Boxster 986 2.7L 2003-04
Porsche Boxster S 986 3.2L 2003-04
Used when fitting an aftermarket steering wheel, a hub kit is an essential component to your vehicle.
MOMO is the company that invented and market-launched the first collapsible steering wheel hub that we use today. Compared to a rigid hub, a collapsible hub is able to absorb outstanding impacts thanks to a programmed deformation, thus dramatically increasing the safety level in case of a collision. With the largest hub kit application catalogue in the industry, offering fitments for hundreds of different vehicles, why look any further for your hub kit than the pioneering MOMO range.
Please note: The image is for representational purposes only.
Please check the application list to verify your vehicles hub requirement before purchase.
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Steering wheel contact ring. Porsche 955 Cayenne / 987.2 Boxster / Cayman / 997.2 turbo
Fits:
Porsche 987.2 Boxster - 2009 to 2012
Porsche 987.2 Cayman - 2009 to 2012
Porsche 997.2 turbo / GT2 - 2009 to 2012
Porsche 957 Cayenne - 2007 to 2010
For cars with Option Codes
345 - Steering wheel heating (987.2 / 997.2)
2PH - Leather steering wheel for airbag - 3 spokes, heated (Cayenne)
1MD - Leather steering wheel for airbag - 3 spokes, heated, two-colour (Cayenne)
1MW - Leather steering wheel for airbag system - 3 spokes, padded (Cayenne)
2PR - Alcantara steering wheel - 3 spokes, heated, padded (Cayenne)
Diagram ref no 3
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Steering wheel contact ring. Porsche 955 Cayenne / 987.2 Boxster / Cayman / 997.2 turbo
Included: Coil spring with electronics and steering angle sensor.
Please note: This part will not come with pick up sensor. The original sensor will have to be transferred over from original unit.
Porsche 987.2 Boxster - 2009 to 2012
Porsche 987.2 Cayman - 2009 to 2012
Porsche 997.2 turbo / GT2 - 2009 to 2012
Porsche 957 Cayenne - 2007 to 2010
For cars with Option Codes
345 - Steering wheel heating (987.2 / 997.2)
2PH - Leather steering wheel for airbag - 3 spokes, heated (Cayenne)
1MD - Leather steering wheel for airbag - 3 spokes, heated, two-colour (Cayenne)
1MW - Leather steering wheel for airbag system - 3 spokes, padded (Cayenne)
2PR - Alcantara steering wheel - 3 spokes, heated, padded (Cayenne)
Diagram ref no 3
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95565221122
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Steering Wheel Quick Disconnect Rev B. Tapered Socket
Tapered Socket. Universal.

Rennline has adapted Porsche Motorsports engineering with our own style and design to give you the highest quality quick release hub on the market. Unlike similar units on the market, this hub has a tapered asymmetrical socket that eliminates any chance of looseness as the hub breaks in. Rennline Quick Releases are equipped with spring loaded roll pins to allow for a seamless one hand removal which is vital in any emergency situation. All critical components are precision machined from anodized 7075 aircraft grade aluminum and designed to work with the standard 6 bolt pattern found on most Momo, OMP, and Sparco wheels.
Note: Pictures may not show actual product.
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Switch housing lower. Black. Porsche 997 / 987 Boxster / 987C Cayman
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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 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 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12

Fits:
For cars with option code: 454 - Automatic speed control
Porsche 997.1 2005-08
Porsche 997.2 2009-12
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
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99755247505A03
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Switch housing lower. Porsche 987 Boxster / 987C Cayman / 997
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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 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 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12

Fits:
Porsche 987 Boxster 2005>>
Porsche 987C Cayman 2005>>
Porsche 997 2005>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
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99755247504A03
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Switch Housing Upper. Porsche 987 Boxster / 987C Cayman / 997
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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 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 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12

Fits:
Porsche 987 Boxster 2005>>
Porsche 987C Cayman 2005>>
Porsche 997 2005>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 9
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99755227302A03
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Porsche Steering Wheel Parts | Precision Components for Control & Performance
The steering wheel is the most direct connection between driver and machine — delivering precise control, tactile feedback, and the distinctive Porsche driving experience. Over time, essential steering wheel components such as hubs, switches, horn contacts, and mounting hardware can wear out or fail, reducing steering performance and comfort.
At Design911, we offer high-quality steering wheel parts and accessories designed for accurate fitment and lasting reliability. From classic Porsche steering hubs and airbag modules to modern multifunction switches and trim bezels, our components are crafted to meet or exceed original engineering standards.
Whether you’re restoring a vintage 911, upgrading your Cayman for performance, or repairing a daily driver, our steering wheel parts ensure smooth operation, safety, and unmistakable Porsche precision.
What Do Steering Wheel Parts Do?
Steering wheel components work together to provide safe, accurate control and driver feedback, while integrating essential functions like horn, airbag, and audio controls.
Core Functions:
- Provide a secure connection between the steering column and wheel.
- Ensure smooth rotation and responsive handling.
- Maintain operation of horn, airbag, and multifunction systems.
- Support alignment and vibration damping.
- Enhance driver comfort and interior aesthetics.
Each part plays a crucial role in maintaining control, safety, and driving enjoyment — key elements of Porsche’s performance heritage.
Why Do Steering Wheel Parts Fail or Wear Out?
Even precision-engineered Porsche steering components experience wear due to constant motion, vibration, and environmental exposure.
Common Causes of Failure Include:
- Wear or damage to hub splines or bushings.
- Electrical faults in horn or multifunction switches.
- Degraded wiring or loose connections.
- Airbag or contact ring failure.
- Corrosion, heat, or UV exposure affecting trim and materials.
Worn or malfunctioning steering wheel components can lead to looseness, electrical faults, or loss of key functionality — compromising comfort and safety.
Why Replace Your Porsche Steering Wheel Parts?
Replacing or upgrading your steering wheel components restores safety, precision, and tactile performance. It also allows for personalisation with enhanced materials, updated controls, or sportier designs.
Key Benefits:
- Restores precise steering response and smooth rotation.
- Ensures safety system reliability (airbag, horn, etc.).
- Eliminates rattles, electrical faults, or loose connections.
- Available for Porsche 911, Cayman, Boxster, Panamera, Macan, and other models.
- Direct-fit replacements and upgrade options available.
- Ideal for restoration, repair, or performance customisation projects.
High-quality steering wheel parts not only enhance control but also maintain your Porsche’s luxury feel and safety integrity.
Highlights
- Precision-engineered Porsche steering wheel parts and accessories.
- Durable materials for long-term performance and comfort.
- Direct-fit components for modern and classic Porsche models.
- Includes hubs, switches, bezels, contact rings, and more.
- Enhances control, comfort, and vehicle safety.
- Perfect for restorations, repairs, and performance upgrades.