2014-2018 BMW X3/X4 Seat Wiring Harness Front, Left 61129336902
OEM Part #: 61-12-9-336-902 (61129336902)
Actual photo
The exact part you’ll receive — not a stock photo.
$15.49
Side: Front, Left
Used
Donor2018 BMW X4 · 2.0L · 63k miles
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Genuine OEM Used
SKU: 592962
Donor Vehicle: 2018 BMW X4 · 2.0L · 63k miles
2 photos
$15.49
30-Day Returns
Genuine OEM Used
SKU: 707358
Donor Vehicle: 2018 BMW X4 · 2.0L
2 photos
$16.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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- Ships from our own indoor warehouse
This is a used genuine OEM BMW front left seat wiring harness, OEM part number 9336902 (also supersedes 9336904). It supplies power and data signals to the driver’s seat controls, including adjustments and heating. When this harness fails, common symptoms include non-responsive seat switches or intermittent power loss to the seat module.
Specifications
| Fits Vehicle Model | X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 61-12-9-336-902 (61129336902) |
| Compatible OEM Part No | 9336904 |
| Side | Front, Left |
| Category | Seats |
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 | 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 |
| 2015 | 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 |
| 2014 | BMW | X3 | SUV | 2.0L l4 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 |
| 2017 | BMW | X3 | SUV | 2.0L l4 Diesel 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 |
| 2018 | 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 |
| 2016 | BMW | X4 | SUV | 3.0L l6 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 |
| 2017 | 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 |
| 2016 | BMW | X4 | SUV | 2.0L l4 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 |
| 2015 | 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 |
| 2017 | BMW | X3 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 04/2014 |