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Genuine BMW
BMW Part Number34 33 6 873 449

Sealing plug

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

Inspected and graded before it's listed · 30-day returns

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Fits E36 316g–M3 & more · E46 316i–M3 & more 1990–2005

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Sealing plug – BMW diagram

Callout 04 on BMW’s drawing “BRAKE MASTER CYLINDER/EXPANSION TANK”. Open the drawing →

Also shown on Brake master cylinder DSC, Brake master cylinder DSC, Brake master cylinder DSC, 4-wheel and 4 more.

Sealing plug — a genuine BMW part, number 34 33 6 873 449. You will find it under Brakes (Other Brakes parts). It supersedes the older number 34 31 1 160 133, so a part carrying that number is the same part.

Fits E36 318i, 318ti, 320i, 323i and 325i (1992–1999) with the M40, M42, M43, M44, M50 or M52 engines.

BMW draws it on 20 drawings, among them two Brake Master Cylinder/Expansion Tank drawings.

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

Details

EnginesM40, M42, M43, M44, M50, M52
OE / Cross-Reference
03330422121

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.

BMW has renumbered this part. All of these numbers are the same part.

  • 34 33 6 873 449currentOut of stock
  • 34 31 1 116 692replaced by 34 33 6 873 449
  • 34 31 1 160 133replaced by 34 33 6 873 449

The other parts on BMW’s drawing “BRAKE MASTER CYLINDER/EXPANSION TANK”. Open the drawing →

#PartIn stockAction
01Brake master cylinder3 numbers at this calloutOut of stockRequest
02Self-locking hex nutOut of stockRequest
03Brake master cylinder o-ringOut of stockRequest
04Sealing plug · this part2 numbers at this calloutOut of stock
05Lock valveOut of stockRequest
06EXPANSION TANK with warning switch2 numbers at this calloutOut of stockRequest
07Cover lid2 numbers at this calloutOut of stockRequest
08GasketOut of stockRequest
09Strainer tube2 numbers at this calloutOut of stockRequest
10Mounting screwOut of stockRequest
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SedanM52AutomaticCB85
SedanM51ManualCC11

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