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Genuine BMW
BMW Part Number21 20 7 508 409

Twin Mass Flywheel

E36 316i 1.9; E46 316Ci, 316i 1.6 & more · one of 10 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 316i 1.9 · E46 316i, 316i 1.6, 316i 1.9, 318i 1997–2001 — M43 engine

Select your vehicle to check fitment
See all 30 fitting cars
CoupeM43AllBL51

Other sizes · 10 in all

All 9 other sizes
Twin Mass Flywheel – BMW diagram

Callout 01 on BMW’s drawing “Flywheel / Twin Mass Flywheel”. Open the drawing →

Also shown on Flywheel / Twin Mass Flywheel.

Genuine BMW part 21 20 7 508 409: Twin Mass Flywheel. You will find it under Clutch & Flywheel (Other Clutch parts). It supersedes the older number 21 21 1 223 711, so a part carrying that number is the same part.

Fits E36 316i 1.9 (1999), compact, with the M43 engine. Also fits E46 316i, 316i 1.6, 316i 1.9 and 318i (1997–2001), sedan, coupe and touring, with the M43 engine.

BMW draws it on 3 drawings, among them two Flywheel / Twin Mass Flywheel drawings. It weighs about 13 kg (28 lb).

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

Details

EnginesM43
Weight12.82 kg
OE / Cross-Reference
902302418

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.

  • 21 20 7 508 409currentOut of stock
  • 21 21 1 223 644replaced by 21 20 7 508 409
  • 21 21 1 223 711replaced by 21 20 7 508 409
  • 21 20 1 223 714replaced by 21 20 7 508 409

The other parts on BMW’s drawing “Flywheel / Twin Mass Flywheel”. Open the drawing →

#PartIn stockAction
--Hex BoltOut of stockRequest
01Twin Mass Flywheel · this part5 numbers at this calloutOut of stock
02Dowel pinOut of stockRequest
03DowelOut of stockRequest
04Hex BoltOut of stockRequest
05Grooved ball bearingOut of stockRequest
CoupeM43AllBL51

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InClutch & FlywheelOther Clutch parts