12 31 7 831 436Compact generator (exchange unit)
VALEO 120A · one of 8 types
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Inspected and graded before it's listed · 30-day returns
Make sure this fits your car
Fits E46 M3 2000–03 — S54 engine
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Other types · 8 in all
Callout 01 on BMW’s drawing “COMPACT ALTERNATOR”. Open the drawing →
Compact generator (exchange unit) — a genuine BMW part, number 12 31 7 831 436. You will find it under Electrical (Alternator with motor and mounting).
Fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.
BMW draws it on 2 drawings, among them two Compact Alternator drawings. It weighs about 6.4 kg (14 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.
The other parts on BMW’s drawing “COMPACT ALTERNATOR”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Cable alternator-starter-base b+2 numbers at this callout | Out of stock | Request |
| 01 | Compact generator (exchange unit) · this part7 numbers at this callout | Out of stock |
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