2009-2010 Audi A6/S6 Door Wiring Harness Front, Left 4F1971029BT
OEM Part #: 4F1-971-029-BT (4F1971029BT)
Actual photo
The exact part you’ll receive — not a stock photo.
$29.99
Side: Front, Left
Used
Donor2009 Audi A6 · 3.0
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Genuine OEM Used
SKU: 248706
Donor Vehicle: 2009 Audi A6 · 3.0
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$29.99
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A used Audi front left door wiring harness, OEM part number 4F1971029BT (also replaces 4F1971029BR and 4F1971029BD). This genuine harness carries power and signals to windows, door locks, mirrors, and speakers. When the original fails, you may notice intermittent window operation, unresponsive lock actuators, or static in the door speaker.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F1-971-029-BT (4F1971029BT) |
| Compatible OEM Part No | 4F1-971-029-BR, 4F1-971-029-BD |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 10 vehicle configurations across 1 make, 2009-2010.
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 10 vehicle configurations — 10 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/02/09 |
| 2010 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles With Production date Up To 11/02/09 |
| 2009 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles With Production date Up To 11/02/09 |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles With Production date Up To 11/02/09 |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles With Production date Up To 11/02/09 |
| 2010 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/02/09 |
| 2010 | Audi | S6 | Sedan | 5.2L V10 | For Vehicles With Production date Up To 11/02/09 |
| 2010 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/02/09 |
| 2009 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/02/09 |
| 2009 | Audi | S6 | Sedan | 5.2L V10 | For Vehicles With Production date Up To 11/02/09 |