12 31 7 509 097Compact alternator
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Inspected and graded before it's listed · 30-day returns
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Fits E46 316i, 316i 1.6, 316i 1.9, 318i 1997–2001 — M43 engine
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Callout -- on BMW’s drawing “ALTERNATOR PARTS 70A Bosch”. Open the drawing →
This is a genuine BMW compact alternator, part number 12 31 7 509 097. You will find it under Electrical (Alternator with motor and mounting). It supersedes the older number 12 31 1 435 427, so a part carrying that number is the same part. BMW has since replaced it with 12 31 7 511 603.
Fits E46 316i, 316i 1.6, 316i 1.9 and 318i (1997–2001), sedan, coupe and touring, with the M43 engine.
BMW draws it on the ALTERNATOR PARTS 70A Bosch drawing. BMW lists the quantity used as “as required”. It weighs about 5.6 kg (12 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 7 511 603newer12 31 7 509 097currentOut of stock12 31 1 435 427replaced by 12 31 7 509 097
The other parts on BMW’s drawing “ALTERNATOR PARTS 70A Bosch”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Compact alternator · this part | Out of stock | |
| 01 | Pulley | Out of stock | Request |
| 02 | Voltage regulator | Out of stock | Request |
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