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BMW Part Number11 21 0 390 921

Crankshaft with bearing shells (exchange unit)

E46 316i, 316ti · from 03/2004 · one of 6 types

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 E46 316i, 316ti 2001–04 — N42, N46 engines

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Other types · 6 in all

Crankshaft with bearing shells (exchange unit) – BMW diagram

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

This is a genuine BMW crankshaft with bearing shells (exchange unit), part number 11 21 0 390 921. You will find it under Engine (Crankshaft with bearing). It supersedes the older number 11 21 0 390 920, so a part carrying that number is the same part.

Fits E46 316i and 316ti (2001–2004), sedan, touring and compact, with the N42 or N46 engines.

BMW draws it on the Crankshaft with bearing shells drawing. It weighs about 15 kg (34 lb).

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

Details

EnginesN42, N46
Weight15.26 kg

Technical bulletins

SVC

CN

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 0 390 921currentOut of stock
  • 11 21 0 390 920replaced by 11 21 0 390 921

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

#PartIn stockAction
01Crankshaft with bearing shells (exchange unit) · this part8 numbers at this calloutOut of stock
02Not currently available as separate part8 numbers at this calloutOut of stockRequest
03Not currently available as separate part14 numbers at this calloutOut of stockRequest
04Not currently available as separate part7 numbers at this calloutOut of stockRequest
05Not currently available as separate part15 numbers at this calloutOut of stockRequest
06Not currently available as separate part12 numbers at this calloutOut of stockRequest
07Bearing shell, red5 numbers at this calloutOut of stockRequest
08Guide-bearing shell yellow3 numbers at this calloutOut of stockRequest

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InEngineCrankshaft with bearing