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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

Protective plug

BMW Part Number:34 21 1 154 978
34211154978short number 1154978
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Protective plug – BMW diagram17 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 34 21 1 154 978: Protective plug. The number stamped on the part is 34211154978; BMW's catalog files it under the short number 1154978. You will find it on our Brakes shelf, under Rear wheel brake.

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

BMW draws it on 20 diagrams, among them Rear wheel brake, brake pad sensor (34_0398) and Rear wheel brake, brake pad sensor (34_0400). It weighs about 1 g (under 0.1 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 Number34 21 1 154 978
Also written as342111549781154978
QualityGenuine BMW · OEM
OE / Cross-Reference
11819001572

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.