2018-2024 Audi A5/RS5/S5 Door Wiring Harness Front, Left 8W8971029Q
OEM Part #: 8W8-971-029-Q (8W8971029Q)
Actual photo
The exact part you’ll receive — not a stock photo.
$26.99
Side: Front, Left
Used
Donor2021 Audi A5 SPORTBACK · 2.0L · 50k miles
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Genuine OEM Used
SKU: 611005
Donor Vehicle: 2021 Audi A5 SPORTBACK · 2.0L · 50k miles
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$26.99
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A used OEM Audi door wiring harness, part number 8W8971029Q, is a genuine factory component for the front left door. This harness also replaces several earlier versions, including 8W8971029AA, 8W8971029AD, and 8W8971029B. It supports the 2.0L TFSI and 2.9L TFSI engines, among others, in Audi A5, S5, and RS5 models. A failing door harness can cause intermittent power window or lock operation, or trigger a door module fault code.
Specifications
| Fits Vehicle Model | A5, RS5, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W8-971-029-Q (8W8971029Q) |
| Compatible OEM Part No | 8W8-971-029-AA, 8W8-971-029-AD, 8W8-971-029-B, 8W8-971-029-C, 8W8-971-029-F, 8W8-971-029-G, 8W8-971-029-K, 8W8-971-029-L, 8W8-971-029-P, 8W8-971-029-T, 8W8-971-029-AE |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 19 vehicle configurations across 1 make, 2018-2024.
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 19 vehicle configurations — 14 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2024 | Audi | A5 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2024 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2023 | Audi | A5 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2022 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2022 | Audi | A5 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2022 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2021 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2020 | Audi | A5 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2023 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2021 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2019 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2019 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2023 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2020 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2021 | Audi | A5 | Hatchback | 2.0L l4 Turbo | For Vehicles with Production Date After 07/30/18 |
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo | |
| 2019 | Audi | RS5 | Hatchback | 2.9L V6 Turbo | |
| 2018 | Audi | A5 | Hatchback | 2.0L l4 Turbo |