2007-2008 BMW X3 Engine Wiring Harness 12513448536
OEM Part #: 12-51-3-448-536 (12513448536)
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The exact part you’ll receive — not a stock photo.
$189.99
Used
Donor2008 BMW X3 · 3.0L
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Genuine OEM Used
SKU: 704451
Donor Vehicle: 2008 BMW X3 · 3.0L
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$189.99
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This used genuine BMW engine wiring harness, OEM number 3448536, came from a donor X3 with the 3.0L naturally aspirated I6 (2996cc). It also supersedes part numbers 3428679 and 12513448536. The engine wiring harness carries power and sensor signals to the fuel injection, ignition, and emissions systems. A failing harness can cause intermittent misfires, stalling, or a no-start condition without a clear sensor fault. Ideal as a direct OEM replacement for diagnosing and repairing engine electrical issues.
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-51-3-448-536 (12513448536) |
| Compatible OEM Part No | 3428679, 12-51-3-448-536 |
| Category | Other |
Compatible Vehicles
Fits 2 vehicle configurations across 1 make, 2007-2008.
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 2 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | BMW | X3 | SUV | 3.0L l6 | |
| 2008 | BMW | X3 | SUV | 3.0L l6 |