2004-2005 Audi S4 4.2 Engine Wiring Harness 8E1971074AC
OEM Part #: 8E1-971-074-AC (8E1971074AC)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Engine Wire / Wiring Harness that may fit your vehicle
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
This engine harness is for automatic transmission.
Specifications
| Fits Vehicle Model | S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E1-971-074-AC (8E1971074AC) |
| Compatible OEM Part No | 8E1-971-074-AB |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2004-2005.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2004 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | For Automatic Transmission |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | For Automatic Transmission |