2007-2008 Audi RS4 Negative Battery Ground Cable / Harness 8E0971235
OEM Part #: 8E0-971-235 (8E0971235)
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The exact part you’ll receive — not a stock photo.
$15.49
Used
Donor2007 Audi RS4 · 4.2L
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Genuine OEM Used
SKU: 713280
Donor Vehicle: 2007 Audi RS4 · 4.2L
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$15.49
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Genuine OEM Used
SKU: 231821
Donor Vehicle: 2007 Audi RS4 · 4.2L
2 photos
$15.96
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This negative battery ground cable / harness is a used OEM Audi part, number 8E0971235, removed from a donor RS4. It provides the primary ground path for the battery to the chassis and engine, and a failing cable often causes intermittent electrical faults, dim lights, hard starting, or no-start conditions. This harness is specific to the 4.2L V8 (4163cc and 4172cc) in the B7 Audi RS4. It includes both the main ground strap and any attached wiring.
Specifications
| Fits Vehicle Model | RS4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8E0-971-235 (8E0971235) |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2007-2008.
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
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and we’ll confirm the match.
View all 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | Audi | RS4 | Sedan | 4.2L V8 | |
| 2008 | Audi | RS4 | Convertible | 4.2L V8 | |
| 2008 | Audi | RS4 | Sedan | 4.2L V8 |