Alternator
12 31 1 720 33912311720339·short number 1720339Genuine BMW Part
Photos coming soon
Alternator — a genuine BMW part, number 12 31 1 720 339. The number stamped on the part is 12311720339; BMW's catalog files it under the short number 1720339. You will find it on our Electrical shelf, under Alternator with motor and mounting. BMW has since replaced it with 1725945.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
12 31 1 720 339123117203391720339No fitment data available for this part.
This part isn't shown in any diagrams.
Supersession
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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.