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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number11 31 1 304 257

O-ring

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 M3 1992–96 — S50 engine

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O-ring – BMW diagram

Callout 13 on BMW’s drawing “Timing and valve train-timing chain”. Open the drawing →

Also shown on Timing and valve train-timing chain.

Sold in these kits

O-ring — a genuine BMW part, number 11 31 1 304 257. You will find it under Engine (CAMSHAFT).

Fits E36 M3 (1995–1999), sedan, coupe and convertible, with the S50 engine.

BMW draws it on 13 drawings, among them two Timing and valve train-timing chain drawings. It also comes in BMW kits Gasket set (11 00 1 314 475) and Gasket set (11 00 1 314 608) and 7 more.

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

Details

EnginesS50

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 “Timing and valve train-timing chain”. Open the drawing →

#PartIn stockAction
01Timing chainOut of stockRequest
02SprocketOut of stockRequest
03Gear setOut of stockRequest
04Fillister head screw2 numbers at this calloutOut of stockRequest
05Fillister head screwOut of stockRequest
06O-ringOut of stockRequest
07Collar nutOut of stockRequest
08Sprocket exhaustOut of stockRequest
09Drive ShaftOut of stockRequest
10Deflection wheelOut of stockRequest
11Needle sleeveOut of stockRequest
12AxleOut of stockRequest
13O-ring · this partOut of stock
14Hex nutOut of stockRequest
15Washer2 numbers at this calloutOut of stockRequest

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InEngineCAMSHAFT