2004-2006 BMW X3 Engine / Transmission Module Wiring Harness 12513426443
OEM Part #: 12-51-3-426-443 (12513426443)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Engine Wire / Wiring Harness / Transmission Wire / Wiring Harness that may fit your vehicle
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This OEM Engine / Transmission Module Wiring Harness is designed to deliver seamless connectivity for critical vehicle systems. Genuine part numbers, including 3417154 and 3426443, ensure compatibility with BMW X3 models from 2004 to 2006. This wiring harness connects various engine components, facilitating optimal performance and functionality. A worn or damaged harness can lead to electrical issues and malfunctioning sensors, directly impacting engine efficiency. Replacement with this authentic part restores proper electrical connections, maintaining your vehicle's integrity. This wiring harness is essential in the broader engine management system, making it a vital component for ensuring smooth operation.
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-51-3-426-443 (12513426443) |
| Compatible OEM Part No | 3417154 |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2004-2006.
View all 3 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | BMW | X3 | SUV | 3.0L l6 | For Vehicles with Production Date After 06/2004 |
| 2005 | BMW | X3 | SUV | 3.0L l6 | For Vehicles with Production Date After 06/2004 |
| 2006 | BMW | X3 | SUV | 3.0L l6 | For Vehicles with Production Date After 06/2004 |