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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Engine wiring harness, periphery module

BMW Part Number:12 51 7 786 502
12517786502short number 7786502
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Genuine BMW Part

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Engine wiring harness, periphery module – BMW diagram01 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 12 51 7 786 502: Engine wiring harness, periphery module. The number stamped on the part is 12517786502; BMW's catalog files it under the short number 7786502. You will find it on our Electrical shelf, under Engine wiring harness.

It fits the E46 sedan and touring (320d, 1998–2000), with the M47 engine.

BMW draws it on the wiring harness, engine grbx. module (12_1095) diagram. It weighs about 1.0 kg (2.3 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number12 51 7 786 502
Also written as125177865027786502
QualityGenuine BMW · OEM

Every used part is inspected and graded before listing. Condition grades:

  • Good — minimal wear, fully functional.
  • Fair — normal wear, fully functional.
  • Acceptable — visible wear, still functional.

Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.