12 31 1 725 945Alternator
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Inspected and graded before it's listed · 30-day returns
Callout -- on BMW’s drawing “Generator cooling”. Open the drawing →
This is a genuine BMW alternator, part number 12 31 1 725 945. You will find it under Electrical (Alternator with motor and mounting). It supersedes the older number 12 31 1 720 339, so a part carrying that number is the same part.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 2 drawings, among them Generator cooling and Alternator. It weighs about 7.2 kg (16 lb).
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.
BMW has renumbered this part. All of these numbers are the same part.
12 31 1 725 945current12 31 1 720 339replaced by 12 31 1 725 945
The other parts on BMW’s drawing “Generator cooling”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Alternator · this part2 numbers at this callout | Out of stock | |
| 01 | Blower unit | Out of stock | Request |
| 02 | Holder2 numbers at this callout | Out of stock | Request |
| 03 | Hex Bolt with washer | Out of stock | Request |
| 04 | Pipe | Out of stock | Request |
| 05 | Cable tie2 numbers at this callout | Out of stock | Request |
| 06 | Expanding rivet | Out of stock | Request |
| 07 | Holder2 numbers at this callout | Out of stock | Request |
| 08 | Hose | Out of stock | Request |
| 09 | Pipe | Out of stock | Request |
| 10 | Lever | Out of stock | Request |
| 11 | Grommet | Out of stock | Request |
| 12 | Hex Bolt | Out of stock | Request |
| 13 | Funnel | Out of stock | Request |
| 14 | sealing | Out of stock | Request |
| 15 | Grommet | Out of stock | Request |
| 16 | Hose | Out of stock | Request |
| 17 | Center part | Out of stock | Request |
| 18 | Hex head screw | Out of stock | Request |
| 19 | Pipe | Out of stock | Request |
| 20 | Hose clamp | Out of stock | Request |
| 21 | Control unit alternator cooling | Out of stock | Request |
No fitment data available for this part.
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