2017-2024 Audi Starter / Alternator Wiring Harness / Battery Cable 8W0971228AL
OEM Part #: 8W0-971-228-AL (8W0971228AL)
Actual photo
The exact part you’ll receive — not a stock photo.
$29.99
Used
Donor2019 Audi S5 · 3.0L
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Genuine OEM Used
SKU: 699938
Donor Vehicle: 2019 Audi S5 · 3.0L
3 photos
HAS A BROKEN PLUG MOUNT, SEE PICTURES
$29.99
30-Day Returns
Genuine OEM Used
SKU: 656861
Donor Vehicle: 2018 Audi S5 SPORTBACK · 3.0L
2 photos
$39.49
30-Day Returns
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This genuine Audi starter and alternator wiring harness, also known as a battery cable, OEM 8W0971228AL, is a used component. It connects the starter, alternator, and battery, routing power through the engine bay. Factory-fit on Audi RS5, S4, and S5 models with 2.9L turbo V6, 3.0L supercharged V6, or 3.0L turbo V6 engines. A worn harness can cause intermittent starting issues, battery drain, or charging faults.
Specifications
| Fits Vehicle Model | RS5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W0-971-228-AL (8W0971228AL) |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 41 vehicle configurations across 1 make, 2017-2024.
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 41 vehicle configurations — 19 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2022 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2024 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2024 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2024 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2024 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2021 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2024 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2024 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2020 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2020 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2023 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2023 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2022 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2020 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2022 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2021 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2022 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2021 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2019 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2023 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2019 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2019 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2021 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2023 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2022 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2018 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2018 | Audi | S5 | Coupe | 3.0L V6 Turbo | |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | |
| 2019 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2019 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2018 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2017 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2017 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles With Production date Up To 07/17/23 |
| 2021 | Audi | RS5 | Coupe | 2.9L V6 Turbo | For Vehicles With Production date Up To 07/17/23 |
| 2023 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2022 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2021 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2019 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2020 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo |