51 21 1 854 873Lock Ring
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Inspected and graded before it's listed · 30-day returns
Make sure this fits your car
Fits E36 320i–M3 & more 1990–99 — M50, M52, S50 engines
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Callout 12 on BMW’s drawing “TIMING CASE”. Open the drawing →
Also shown on TIMING CASE.
This is a genuine BMW lock Ring, part number 51 21 1 854 873. You will find it under Interior Body (Other Body equipment parts).
Fits E36 320i, 323i, 325i, 328i and M3 (1992–1999) with the M50, M52 or S50 engines.
BMW draws it on 49 drawings, among them two Timing Case drawings. BMW's catalog calls for two of these at each place it is fitted.
Out of stock. Request it and we will notify you when it is in stock.
Details
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.
The other parts on BMW’s drawing “TIMING CASE”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| 01 | Timing case cover, bottom | Out of stock | Request |
| 02 | Stud bolt2 numbers at this callout | Out of stock | Request |
| 03 | Dowel pin | Out of stock | Request |
| 04 | Shaft seal2 numbers at this callout | Out of stock | Request |
| 05 | Gasket Asbestos Free | Out of stock | Request |
| 06 | Gasket Asbestos Free | Out of stock | Request |
| 07 | Hex Bolt with washer | Out of stock | Request |
| 08 | Hex Bolt with washer | Out of stock | Request |
| 09 | Pulse generator3 numbers at this callout | Out of stock | Request |
| 10 | Fillister head screw4 numbers at this callout | Out of stock | Request |
| 11 | Cable holder | Out of stock | Request |
| 12 | Lock Ring · this part | Out of stock |
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