Genuine BMW part 11 33 7 831 707: Rocker arm shaft, inlet. The number stamped on the part is 11337831707; BMW's catalog files it under the short number 7831707. You will find it on our Engine shelf, under Rocker arms with bearings.
It fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.
BMW draws it on 2 diagrams, among them Valve Timing Gear - Cam Shaft (11_3006) and Valve Timing Gear - Cam Shaft (11_6264). It weighs about 460 g (1.0 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
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.
