Genuine 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 pulley, part number 12 31 1 435 431. The number stamped on the part is 12311435431; BMW's catalog files it under the short number 1435431. You will find it on our Electrical shelf, under Alternator with motor and mounting.
It fits the E36 compact (316i 1.9, 1999), with the M43 engine. It also fits the E46 sedan, coupe and touring (316i, 316i 1.6, 316i 1.9 and 318i, 1997–2001), with the M43 engine.
BMW draws it on 5 diagrams, among them ALTERNATOR PARTS 70A Bosch (12_0607) and ALTERNATOR PARTS 90A Bosch (12_0901). It weighs about 333 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
12 31 1 435 4311231143543114354311126601595Related Parts
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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.