2009 Audi Q7 Door Wiring Harness Front, Left 4L0971029AL
OEM Part #: 4L0-971-029-AL (4L0971029AL)
Actual photo
The exact part you’ll receive — not a stock photo.
$14.49
Side: Front, Left
Used
Donor2009 Audi Q7 · 3.6L
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Genuine OEM Used
SKU: 278384
Donor Vehicle: 2009 Audi Q7 · 3.6L
2 photos
$14.49
30-Day Returns
Genuine OEM Used
SKU: 221228
Donor Vehicle: 2009 Audi Q7 · 3.6L
2 photos
$20.99
30-Day Returns
- Genuine OEM — real photos
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This Audi front left door wiring harness, OEM 4L0971029AL (also replaces 4L0971029AG), is a used genuine part for the Q7. It carries power and signals to window switches, door locks, mirror controls, and speakers. A failing harness often causes intermittent or dead functions like a stuck window or inoperative lock—broken wires inside the rubber boot between door and body are the usual culprit.
Specifications
| Fits Vehicle Model | Q7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4L0-971-029-AL (4L0971029AL) |
| Compatible OEM Part No | 4L0-971-029-AG |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2009.
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 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2009 | Audi | Q7 | SUV | 4.2L V8 | |
| 2009 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo |