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Steering Wheel Wiring Harness, Tiptronic without Multifunction. Porsche 997.1 / 987 Boxster / Cayman › 99761267402
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Steering Wheel Wiring Harness - Tiptronic without Multifunction
The Steering Wheel Wiring Harness is a replacement
electrical loom designed for Porsche 997.1 and 987 Boxster/Cayman models
equipped with a Tiptronic steering wheel without multifunction controls.
Fits:
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Diagram Ref No 27
This harness provides the necessary electrical connections within the steering wheel assembly, helping maintain reliable operation of the relevant steering wheel functions.
What Does It Do?
The wiring harness connects the relevant steering wheel electrical components to the vehicle's electrical system, including the Tiptronic gear selection controls where fitted.
Why Does It Fail?
Common causes include:
- Age-related wiring deterioration
- Damaged or loose electrical connectors
- Broken wires from repeated movement
- Corrosion or moisture ingress
- Damage during steering wheel removal
When Should It Be Replaced?
Replace the harness if wiring or connectors are damaged, Tiptronic steering wheel controls become intermittent, or electrical faults are traced to the steering wheel loom.
Checks & Diagnosis
Inspect the wiring and connectors for damage, corrosion or loose connections. Check for relevant fault codes and confirm the harness is responsible before replacement.
Confirm compatibility using the vehicle VIN and original steering wheel specification.
Installation Notes
Disconnect the battery and follow Porsche workshop procedures before working on the steering wheel assembly. Airbag components require careful handling.
Ensure all electrical connectors are correctly seated and the wiring is routed without being pinched or strained.
Porsche 997 & 987 Steering Wheel Wiring Harnesses
The Porsche 997.1 and 987 Tiptronic steering wheel assemblies rely on correctly functioning electrical connections for their associated controls.
A damaged wiring harness can cause intermittent operation or electrical faults, making replacement necessary during steering wheel repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99761267402
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