Genuine BMW Part
Photos coming soon — see the BMW diagram below
05 View BMW DiagramSee this part on the official exploded view→Sprocket — a genuine BMW part, number 11 31 7 720 721. The number stamped on the part is 11317720721; BMW's catalog files it under the short number 7720721. You will find it on our Engine shelf, under CAMSHAFT.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on the Camshaft, camshaft gear, timing chain (11_4755) diagram. It weighs about 110 g (0.2 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
11 31 7 720 721113177207217720721No fitment data available for this part.
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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.