Twin Mass Flywheel
21 21 7 512 47421217512474·short number 7512474Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→Genuine BMW part 21 21 7 512 474: Twin Mass Flywheel. The number stamped on the part is 21217512474; BMW's catalog files it under the short number 7512474. You will find it on our Clutch & Flywheel shelf, under Clutch with drive plate. It supersedes the older number 7509078, so a part carrying that number is the same part.
It fits the E36 compact (323ti, 1997–1999), with the M52 engine. It also fits every E46 body style (320i, 323i, 325i, 328i and 330i, 1999–2006), with the M52, M54 or M56 engines — and the European-market versions.
BMW draws it on 4 diagrams, among them Flywheel / Twin Mass Flywheel (11_1151) and Flywheel / Twin Mass Flywheel (11_3607). It weighs about 12 kg (26 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
21 21 7 512 474212175124747512474Supersession
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Every used part is inspected and graded before listing. Condition grades:
- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
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