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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

Compression spring secondary

BMW Part Number:34 31 1 100 748
34311100748short number 1100748
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Compression spring secondary – BMW diagram07 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW compression spring secondary, part number 34 31 1 100 748. The number stamped on the part is 34311100748; BMW's catalog files it under the short number 1100748. You will find it on our Brakes shelf, under Foot, brake master cylinder.

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

BMW draws it on 9 diagrams, among them Brake master cylinder (34_0194) and Brake master cylinder (34_0195). It weighs about 9 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 1 100 748
Also written as343111007481100748
QualityGenuine BMW · OEM
OE / Cross-Reference
03331600401

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.