2004 Audi A8 Door Wire / Wiring Harness Front, Left 4E1971029
OEM Part #: 4E1-971-029 (4E1971029)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Side: Front, Left
Used
Donor2004 Audi A8 · 4.2L
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 147659
Donor Vehicle: 2004 Audi A8 · 4.2L
2 photos
$13.71
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
A used genuine Audi door wire / wiring harness, OEM part number 4E1971029, originally from a donor A8. This front-left harness also replaces numbers 4E1971029A through 4E1971029N. Designed for the 4.2L V8, it carries power and signals to door components like locks, windows, and mirrors. A failing harness often shows up as intermittent or dead power to these systems. This part must be installed by a qualified technician as it is a safety-related component.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4E1-971-029 (4E1971029) |
| Compatible OEM Part No | 4E1-971-029-A, 4E1-971-029-D, 4E1-971-029-E, 4E1-971-029-H, 4E1-971-029-J, 4E1-971-029-M, 4E1-971-029-N |
| Side | Front, Left |
| Category | Door Parts |
Compatible Vehicles
Fits 1 vehicle configuration across 1 make, 2004.
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 1 vehicle configuration — 1 with fitment note
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles Where Last 6 Digits of VIN Number are Less Than 001000 |