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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 7 501 583
23217501583short number 7501583
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One email the moment one is listed — nothing else.

Fits E36 / E46 — M3 3.2, M3, M3 CSL
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Collar nut – BMW diagram03 View BMW DiagramSee this part on the official exploded view

Collar nut — a genuine BMW part, number 23 21 7 501 583. The number stamped on the part is 23217501583; BMW's catalog files it under the short number 7501583. You will find it on our Transmission shelf, under Transmission shafts.

It fits the E36 sedan, coupe and convertible (M3, 1996–1999), with the S50 engine. It also fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.

BMW draws it on 4 diagrams, among them S6s420g Gear Wheel Set Parts (23_0220) and S6s420g Gear Wheel Set Parts (23_1176). It weighs about 100 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 7 501 583
Also written as232175015837501583
QualityGenuine BMW · OEM
OE / Cross-Reference
2867012801

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.