2015-2017 BMW X3 Engine / Transmission Wiring Harness 12518583670
OEM Part #: 12-51-8-583-670 (12518583670)
Actual photo
The exact part you’ll receive — not a stock photo.
$79.49
Used
Donor2016 BMW X3 · 2.0L
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Genuine OEM Used
SKU: 647626
Donor Vehicle: 2016 BMW X3 · 2.0L
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$79.49
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This BMW engine/transmission wiring harness, OEM number 8583670, is a used genuine part pulled from a donor vehicle. Also known as an engine wiring harness or transmission wiring harness, it connects sensors and actuators for the 2.0L 1997CC turbocharged diesel (N47 engine family). A failing harness can cause communication faults, erratic shifting, or no-start conditions by disrupting signals between the ECM and transmission control unit.
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-51-8-583-670 (12518583670) |
| Category | Transmission |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2015-2017.
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 — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | BMW | X3 | SUV | 2.0L l4 Diesel Turbo | For Vehicles with Production Date After 04/2015 |
| 2017 | BMW | X3 | SUV | 2.0L l4 Diesel Turbo | For Vehicles with Production Date After 04/2015 |
| 2016 | BMW | X3 | SUV | 2.0L l4 Diesel Turbo | For Vehicles with Production Date After 04/2015 |