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Genuine BMW
BMW Part Number33 21 1 209 543

Reinforcement

E36 M3, M3 3.2; E46 M3 & more · one of 3 sizes

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

Make sure this fits your car

Fits E36 M3 · E46 M3 1992–2003 — S50, S52, S54 engines

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Other sizes · 3 in all

Reinforcement – BMW diagram

Callout 02 on BMW’s drawing “Output shaft”. Open the drawing →

Also shown on Output shaft.

This is a genuine BMW reinforcement, part number 33 21 1 209 543. You will find it under Suspension (Other Rear Axle parts). It supersedes the older numbers 33 21 1 103 538 and 33 21 7 503 213, so a part carrying any of them is the same part.

Fits E36 M3 (1995–1999), sedan, coupe and convertible, with the S50 or S52 engines. Also fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.

BMW draws it on 22 drawings, among them two Output shaft drawings. BMW's catalog calls for six of these at each place it is fitted. It weighs about 10 g (under 0.1 lb).

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

Details

EnginesS50, S52, S54
Weight0.01 kg

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.

  • 33 21 1 209 543currentOut of stock
  • 33 21 1 103 538replaced by 33 21 1 209 543
  • 33 21 7 503 213replaced by 33 21 1 209 543

The other parts on BMW’s drawing “Output shaft”. Open the drawing →

#PartIn stockAction
01Output shaft ABS (exchange unit)12 numbers at this calloutOut of stockRequest
02Reinforcement · this part3 numbers at this calloutOut of stock
03Torx screw4 numbers at this calloutOut of stockRequest
04Collar nut2 numbers at this calloutOut of stockRequest
05Repair kit bellows, interior6 numbers at this calloutOut of stockRequest
06Repair kit bellows, exterior4 numbers at this calloutOut of stockRequest

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InSuspensionOther Rear Axle parts