2014-2018 BMW X3/X4 Door Wiring Harness Front, Right 61129379842
OEM Part #: 61-12-9-379-842 (61129379842)
Actual photo
The exact part you’ll receive — not a stock photo.
$19.49
Side: Front, Right
Used
Donor2016 BMW X3 · 2.0L
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 542324
Donor Vehicle: 2016 BMW X3 · 2.0L
2 photos
$19.49
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
BMW front right door wiring harness (OEM 9379842, also replaces 9315126) – a used genuine component removed from a donor vehicle. This harness carries power and signals to the door's window regulator, lock actuator, speaker, and mirror controls. When it fails, symptoms include intermittent windows, non-functioning locks, or speaker dropout. Fits BMW X3 and X4 with 2.0L or 3.0L engines (both diesel and gas).
Specifications
| Fits Vehicle Model | X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 61-12-9-379-842 (61129379842) |
| Compatible OEM Part No | 9315126 |
| Side | Front, Right |
| Category | Door Parts |
Compatible Vehicles
Fits 19 vehicle configurations across 1 make, 2014-2018.
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 — 19 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2017 | BMW | X3 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2016 | BMW | X3 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2015 | BMW | X3 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2018 | BMW | X4 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2016 | BMW | X4 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2015 | BMW | X4 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2017 | BMW | X4 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2015 | BMW | X4 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2016 | BMW | X4 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2014 | BMW | X3 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2018 | BMW | X4 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |
| 2016 | BMW | X3 | SUV | 2.0L l4 Diesel Turbo | For Vehicles with Production Date After 04/2014 |
| 2017 | BMW | X3 | SUV | 2.0L l4 Diesel Turbo | For Vehicles with Production Date After 04/2014 |
| 2015 | BMW | X3 | SUV | 2.0L l4 Diesel Turbo | For Vehicles with Production Date After 04/2014 |
| 2015 | BMW | X3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2017 | BMW | X3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2016 | BMW | X3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2014 | BMW | X3 | SUV | 2.0L l4 Turbo | For Vehicles with Production Date After 04/2014 |
| 2017 | BMW | X4 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |