Genuine BMW Part
Photos coming soon — see the BMW diagram below
10 View BMW DiagramSee this part on the official exploded view→Rotor — a genuine BMW part, number 12 31 1 266 721. The number stamped on the part is 12311266721; BMW's catalog files it under the short number 1266721. You will find it on our Electrical shelf, under Alternator with motor and mounting.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 7 diagrams, among them Generator, individual parts (12_0168) and Generator, individual parts (12_0671). It weighs about 1.2 kg (2.6 lb).
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 1 266 721123112667211266721No fitment data available for this part.
Generator, individual parts
Diagram 12_0168
Generator, individual parts
Diagram 12_0671
Generator, individual parts
Diagram 12_0676
Generator, individual parts
Diagram 12_0716
Generator, individual parts
Diagram 12_0721
Generator, individual parts
Diagram 12_0877
Generator, individual parts
Diagram 12_0882
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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.