Seat Switch


- 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 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 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:
cars with option code: 538 / 537 - seat position control for comfort seat
Porsche 997.1 Carrera 2005-08
Porsche 997.1 Turbo 2007-09
Porsche 997.2 Carrera 2009-12
Porsche 997.2 Turbo 2010-13
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12
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Diagram ref no 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99761310
The product you are viewing cross references to these numbers





- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche Cayman GT4 3.8L 2015-16

Fits:
Porsche 991 GT3 2014>>
Porsche Cayman GT4 2016
Porsche 918 Spyder 2015
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Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
918613201015Q0
The product you are viewing cross references to these numbers



Seat Switches – Comfort, Control, and Precision for Porsche Interiors
Seat switches are essential components that allow you to adjust your Porsche’s seating position, lumbar support, and heating functions with precision and ease. As part of your vehicle’s comfort and ergonomics system, they ensure that every journey is tailored to your perfect driving position - combining convenience, luxury, and safety.
At Design911, we offer a comprehensive range of genuine and high-quality seat switches for Porsche models including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each switch is designed for a perfect fit and seamless integration with your vehicle’s electrical system, restoring factory functionality and premium interior feel.
What Do Seat Switches Do?
Seat switches provide direct control over your Porsche’s seat
adjustment mechanisms, allowing you to modify:
- Seat position (forwards, backwards, height, and tilt)
- Lumbar support and bolster adjustments
- Seat heating and ventilation functions (on select models)
- Memory seat positioning (where equipped)
By connecting electronically to seat control modules and motors, seat switches enable fine-tuned comfort and ergonomic driving posture.
Why Do Seat Switches Fail?
Seat switches are used frequently and exposed to wear,
vibration, and environmental factors. Over time, they may begin to malfunction
due to:
- Worn
or corroded electrical contacts causing intermittent operation.
- Broken
internal mechanisms from repeated use.
- Moisture
ingress or contamination under the seat or from cleaning.
- Damaged
wiring or connectors disrupting communication with seat modules.
- Cracked or faded switch housings from age or UV exposure.
Common symptoms include seats that won’t move, limited adjustment range, or non-functioning heating controls.
Why Replace Faulty Seat Switches?
A malfunctioning seat switch can affect comfort, safety, and driving ergonomics. Replacing a faulty switch restores full control of seat adjustments and preserves the premium interior experience your Porsche was designed to deliver.
Benefits of replacement include:
Each replacement switch in this range is manufactured to high level specifications, ensuring flawless operation, tactile feedback, and long-term reliability.