Skip to content
FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number12 31 7 501 599

Compact generator (exchange unit)

120A · E46 320Ci, 320i, 323i 2.4 & more · one of 8 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

Make sure this fits your car

Fits E46 320i–330i & more 1999–2003 — M54 engine

Select your vehicle to check fitment
See all 111 fitting cars

Other types · 8 in all

Compact generator (exchange unit) – BMW diagram

Callout 01 on BMW’s drawing “COMPACT ALTERNATOR”. Open the drawing →

Also shown on COMPACT ALTERNATOR, Cable starter.

Genuine BMW part 12 31 7 501 599: Compact generator (exchange unit). You will find it under Electrical (Alternator with motor and mounting).

Fits E46 320i, 325i and 330i (2001–2006) with the M54 engine.

BMW draws it on 6 drawings, among them two Compact Alternator drawings. It weighs about 6.5 kg (14 lb).

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

Details

EnginesM54
Weight6.45 kg

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 →

#PartIn stockAction
--Cable alternator-starterOut of stockRequest
01Compact generator (exchange unit) · this part2 numbers at this calloutOut of stock

Reviews

No reviews yet.

InElectricalAlternator with motor and mounting