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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

Stopper bolt inner

BMW Part Number:34 31 1 103 478
34311103478short number 1103478
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Stopper bolt inner – BMW diagram08 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW stopper bolt inner, part number 34 31 1 103 478. The number stamped on the part is 34311103478; BMW's catalog files it under the short number 1103478. You will find it on our Brakes shelf, under Foot, brake master cylinder. It supersedes the older numbers 1114238 and 1116690, so a part carrying any of them is the same part.

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

BMW draws it on 8 diagrams, among them Brake master cylinder (34_0194) and Brake master cylinder (34_0195). It weighs about 4 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 31 1 103 478
Also written as343111034781103478
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.