2006-2010 Audi A8/S8 Door Window Switch Wiring Harness Front, Left, Rear, Right 4E0971142A
OEM Part #: 4E0-971-142-A (4E0971142A)
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Volkswagen Audi genuine OEM Door Window Switch Wiring Harness 4E0971142A — a used wiring harness removed from a donor vehicle. This harness routes power and signals between the door panel window switches and the body electrical system. It can be installed in front, left, rear, or right door positions on applicable Audi A8 Quattro and S8 models with 4.2L V8, 5.2L V10, or 6.0L W12 naturally aspirated engines. A common failure point is intermittent window switch operation caused by broken wires in the door-jamb flex loop — replacing with this factory harness restores reliable switch function.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4E0-971-142-A (4E0971142A) |
| Side | Front, Left, Rear, Right |
| Category | Door Parts |
Compatible Vehicles
Fits 17 vehicle configurations across 1 make, 2006-2010.
View all 17 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2006 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 008001 |
| 2006 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 008001 |
| 2006 | Audi | A8 | Quattro L Sedan | 6.0L W12 | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 008001 |
| 2007 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2007 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2007 | Audi | S8 | Sedan | 5.2L V10 | |
| 2008 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2008 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2008 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2008 | Audi | S8 | Sedan | 5.2L V10 | |
| 2009 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A8 | Quattro L Sedan | 4.2L V8 | |
| 2009 | Audi | A8 | Quattro L Sedan | 6.0L W12 | |
| 2009 | Audi | S8 | Sedan | 5.2L V10 | |
| 2010 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2010 | Audi | A8 | Quattro L Sedan | 4.2L V8 |