Compact generator (exchange unit)
12 31 7 501 68712317501687·short number 7501687Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→This is a genuine BMW compact generator (exchange unit), part number 12 31 7 501 687. The number stamped on the part is 12317501687; BMW's catalog files it under the short number 7501687. BMW's catalog calls it “EXCH compact generator”. You will find it on our Electrical shelf, under Alternator with motor and mounting.
It fits every E46 body style (320i, 325i and 330i, 2001–2006), with the M54 engine — and the European-market versions.
BMW draws it on 5 diagrams, among them Compact Alternator (12_1082) and Cable starter (12_1106). It weighs about 5.4 kg (12 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
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Every used part is inspected and graded before listing. Condition grades:
- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.