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Genuine BMW
BMW Part Number11 21 1 721 840

Crankshaft

Out of stock

One email when it is listed. Nothing else.

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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 318i, 318ti 1991–95 — M42 engine

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Crankshaft – BMW diagram

Callout 01 on BMW’s drawing “Crankshaft with bearing shells”. Open the drawing →

Genuine BMW part 11 21 1 721 840: Crankshaft. You will find it under Engine (Crankshaft with bearing). It supersedes the older number 11 21 1 721 816, so a part carrying that number is the same part.

Fits E36 318i and 318ti (1992–1999), sedan, coupe, convertible and compact, with the M42 engine.

BMW draws it on 2 drawings, among them two Crankshaft with bearing shells drawings.

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

Details

EnginesM42

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.

  • 11 21 1 721 840currentOut of stock
  • 11 21 1 721 816replaced by 11 21 1 721 840
  • 11 21 1 721 817replaced by 11 21 1 721 840

The other parts on BMW’s drawing “Crankshaft with bearing shells”. Open the drawing →

#PartIn stockAction
01Crankshaft with bearing shells (exchange unit) · this part5 numbers at this calloutOut of stock
02Bearing shell yellow9 numbers at this calloutOut of stockRequest
03Guide-bearing shell yellow18 numbers at this calloutOut of stockRequest
04Bearing shell yellow9 numbers at this calloutOut of stockRequest
05Bearing shell, blue3 numbers at this calloutOut of stockRequest
06Bearing shell, red3 numbers at this calloutOut of stockRequest

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InEngineCrankshaft with bearing