Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→Pulley — a genuine BMW part, number 12 31 7 789 982. The number stamped on the part is 12317789982; BMW's catalog files it under the short number 7789982. You will find it on our Electrical shelf, under Alternator with motor and mounting.
It fits every E46 body style (318d, 318td, 320d, 320td and 330d, 2001–2005), with the M47N or M57N engines.
BMW draws it on 4 diagrams, among them ALTERNATOR PARTS 120A/150A Valeo (12_0914) and Generator, individual parts (12_0984). It weighs about 300 g (0.7 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.