2017-2025 Audi Positive (+) Battery Cable / Wiring Harness 8W1971225AA
OEM Part #: 8W1-971-225-AA (8W1971225AA)
Actual photo
The exact part you’ll receive — not a stock photo.
$32.99
Used
Donor2018 Audi S4 · 3.0L · 63k miles
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Genuine OEM Used
SKU: 543157
Donor Vehicle: 2018 Audi S4 · 3.0L · 63k miles
2 photos
$32.99
30-Day Returns
Genuine OEM Used
SKU: 652158
Donor Vehicle: 2025 Audi A5 SPORTBACK · 2.0L · 13k miles
3 photos
HAS A RIPPED RUBBER GROMMET, SEE PICTURES
$35.99
30-Day Returns
Genuine OEM Used
SKU: 536087
Donor Vehicle: 2022 Audi A4 · 2.0L · 11k miles
2 photos
$35.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Used Audi Positive (+) Battery Cable / Wiring Harness, OEM part number 8W1971225AA, also supersedes 8W1971225A. This genuine used part is the main battery cable and wiring harness assembly, delivering power from the battery to the vehicle's electrical system. A failing cable can cause starting issues, dim lights, or intermittent electrical faults. It's removed from a donor Audi and is ready for installation.
Specifications
| Fits Vehicle Model | A4, A4 allroad, A5, RS5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W1-971-225-AA (8W1971225AA) |
| Compatible OEM Part No | 8W1-971-225-A |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 55 vehicle configurations across 1 make, 2017-2025.
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 55 vehicle configurations — 35 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2025 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2023 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Positive |
| 2023 | Audi | RS5 | Coupe | 2.9L V6 Turbo | Positive |
| 2023 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | Positive |
| 2022 | Audi | RS5 | Coupe | 2.9L V6 Turbo | Positive |
| 2024 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Positive |
| 2022 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Positive |
| 2025 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | Positive |
| 2021 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | Positive |
| 2021 | Audi | RS5 | Coupe | 2.9L V6 Turbo | Positive |
| 2022 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | Positive |
| 2021 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Positive |
| 2019 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | Positive |
| 2025 | Audi | S5 | Hatchback | 3.0L V6 Turbo | Positive |
| 2024 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | Positive |
| 2024 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | Positive |
| 2024 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | Positive |
| 2024 | Audi | RS5 | Coupe | 2.9L V6 Turbo | Positive |
| 2024 | Audi | S5 | Coupe | 3.0L V6 Turbo | Positive |
| 2024 | Audi | S5 | Convertible | 3.0L V6 Turbo | Positive |
| 2025 | Audi | S4 | Sedan | 3.0L V6 Turbo | Positive |
| 2025 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Positive |
| 2022 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2024 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2023 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2021 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2024 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2024 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2021 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2019 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2020 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2024 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2023 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2020 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2021 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2020 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2022 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2020 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2021 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2019 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2019 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2018 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2019 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2019 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date After 12/12/16 |
| 2018 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo |