23 21 7 501 583Collar nut
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Inspected and graded before it's listed · 30-day returns
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Fits E36 M3 · E46 M3 1995–2003 — S50, S54 engines
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Callout 03 on BMW’s drawing “S6S420G GEAR WHEEL SET PARTS”. Open the drawing →
Also shown on S6S420G GEAR WHEEL SET PARTS.
Collar nut — a genuine BMW part, number 23 21 7 501 583. You will find it under Transmission (Transmission shafts).
Fits E36 M3 (1996–1999), sedan, coupe and convertible, with the S50 engine. Also fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.
BMW draws it on 4 drawings, among them two S6s420g Gear Wheel Set Parts drawings. It weighs about 100 g (0.2 lb).
Out of stock. Request it and we will notify you when it is in stock.
Details
2867012801Used 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.
The other parts on BMW’s drawing “S6S420G GEAR WHEEL SET PARTS”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| 01 | Repair kit, output flange2 numbers at this callout | Out of stock | Request |
| 02 | Spacer7 numbers at this callout | Out of stock | Request |
| 03 | Collar nut · this part | Out of stock | |
| 04 | Securing plate | Out of stock | Request |
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