2009-2016 Audi A5/RS5/S5 Door Wiring Harness Front, Left 8T1971029Q
OEM Part #: 8T1-971-029-Q (8T1971029Q)
Actual photo
The exact part you’ll receive — not a stock photo.
$15.49
Side: Front, Left
Used
Donor2013 Audi S5 · 3.0
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 280204
Donor Vehicle: 2013 Audi S5 · 3.0
2 photos
$15.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Used Audi front left door wiring harness, OEM part number 8T1971029Q. This genuine used harness also replaces a long series of earlier numbers including 8T0971029AB, 8T0971029AC, 8T0971029AH, and many 8T197 and 8T297-prefix variants. It connects the door's power windows, locks, mirrors, and speakers to the body's electrical system. A failing harness can cause intermittent window operation or non-responsive door locks.
Specifications
| Fits Vehicle Model | A5, RS5, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8T1-971-029-Q (8T1971029Q) |
| Compatible OEM Part No | 8T0-971-029-AB, 8T0-971-029-AC, 8T0-971-029-AH, 8T0-971-029-AJ, 8T1-971-029-H, 8T1-971-029-J, 8T1-971-029-K, 8T1-971-029-M, 8T1-971-029-N, 8T1-971-029-P, 8T2-971-029-H, 8T2-971-029-J, 8T2-971-029-K, 8T2-971-029-L, 8T2-971-029-M, 8T2-971-029-N, 8T2-971-029-P, 8T2-971-029-Q, 8T1-971-029-L |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 20 vehicle configurations across 1 make, 2009-2016.
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 20 vehicle configurations — 9 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2016 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2016 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2011 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 11/02/09 |
| 2012 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 11/02/09 |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Vehicles with Production Date After 11/02/09 |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Vehicles with Production Date After 11/02/09 |
| 2010 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 11/02/09 |
| 2014 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2014 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2013 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2013 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2012 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 11/02/09 |
| 2011 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 11/02/09 |
| 2010 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 11/02/09 |
| 2009 | Audi | S5 | Coupe | 4.2L V8 | For Vehicles with Production Date After 11/02/09 |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2015 | Audi | S5 | Coupe | 3.0L V6 Supercharged |