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Genuine BMW
BMW Part Number34 31 1 100 747

Compression spring primary

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

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Fitment

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Compression spring primary – BMW diagram

Callout 06 on BMW’s drawing “Brake master cylinder”. Open the drawing →

Genuine BMW part 34 31 1 100 747: Compression spring primary. You will find it under Brakes (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 10 drawings, among them two Brake master cylinder drawings. It weighs about 11 g (under 0.1 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

Weight0.01 kg
OE / Cross-Reference
033301600391

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

The other parts on BMW’s drawing “Brake master cylinder”. Open the drawing →

#PartIn stockAction
01Brake master cylinder2 numbers at this calloutOut of stockRequest
02Sealing plugOut of stockRequest
03O-ringOut of stockRequest
04Pre-pressure valve2 numbers at this calloutOut of stockRequest
05Stopper bolt outerOut of stockRequest
06Compression spring primary · this partOut of stock
07Compression spring secondaryOut of stockRequest
08Stopper bolt innerOut of stockRequest
09SleeveOut of stockRequest
10Intermediate ringOut of stockRequest
11Repair kit brake master cylinder2 numbers at this calloutOut of stockRequest

No fitment data available for this part.

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InBrakesFoot, brake master cylinder