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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Collar nut

BMW Part Number:23 21 1 282 521
23211282521short number 1282521
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One email the moment one is listed — nothing else.

Fits E46 — 320d, 320td, 330d, 330xd
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Collar nut – BMW diagram11 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW collar nut, part number 23 21 1 282 521. The number stamped on the part is 23211282521; BMW's catalog files it under the short number 1282521. You will find it on our Transmission shelf, under Transmission shafts.

It fits the E46 sedan, touring and compact (320d, 320td and 330d, 1999–2001), with the M47N or M57 engines.

BMW draws it on 2 diagrams, among them GS5-39DZ grbx housing and mount. parts (23_0872) and GS5-39DZ AWD, housing+add-on parts (23_0907). It weighs about 113 g (0.2 lb).

We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.

Details

BMW Part Number23 21 1 282 521
Also written as232112825211282521
QualityGenuine BMW · OEM
OE / Cross-Reference
0737006110

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.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.