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Genuine BMW
BMW Part Number12 31 2 247 389

Compact alternator

120A · one of 4 types

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

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Fits E46 320d 1998–2000 — M47 engine

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Other types · 4 in all

Compact alternator – BMW diagram

Callout -- on BMW’s drawing “ALTERNATOR PARTS 120A/150A Valeo”. Open the drawing →

Genuine BMW part 12 31 2 247 389: Compact alternator. You will find it under Electrical (Alternator with motor and mounting).

Fits E46 320d (1998–2000), sedan and touring, with the M47 engine.

BMW draws it on the ALTERNATOR PARTS 120A/150A Valeo drawing. BMW lists the quantity used as “as required”. It weighs about 6.8 kg (15 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesM47
Weight6.85 kg
OE / Cross-Reference
2542218

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 “ALTERNATOR PARTS 120A/150A Valeo”. Open the drawing →

#PartIn stockAction
--Compact alternator · this part17 numbers at this calloutOut of stock
01Pulley3 numbers at this calloutOut of stockRequest
02Voltage regulator4 numbers at this calloutOut of stockRequest
03Cover cap, alternator5 numbers at this calloutOut of stockRequest
04Hex Bolt2 numbers at this calloutOut of stockRequest
06WasherOut of stockRequest
07Hex Bolt2 numbers at this calloutOut of stockRequest

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InElectricalAlternator with motor and mounting