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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

Bridge, high-voltage interlock loop

BMW Part Number:12 52 7 630 408
12527630408short number 7630408
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Genuine BMW Part

Photos coming soon — see the BMW diagram below

Bridge, high-voltage interlock loop – BMW diagram05 View BMW DiagramSee this part on the official exploded view

Bridge, high-voltage interlock loop — a genuine BMW part, number 12 52 7 630 408. The number stamped on the part is 12527630408; BMW's catalog files it under the short number 7630408. You will find it on our Electrical shelf, under Other Engine Electrical System parts.

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

BMW draws it on 4 diagrams, among them Engine wiring harness (12_1821) and Engine wiring harness (12_1843).

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 52 7 630 408
Also written as125276304087630408
QualityGenuine BMW · OEM

No fitment data available for this part.

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.