Chain tensioner
11 31 7 830 15911317830159·short number 7830159Genuine BMW Part
Photos coming soon — see the BMW diagram below
03 View BMW DiagramSee this part on the official exploded view→Genuine BMW part 11 31 7 830 159: Chain tensioner. The number stamped on the part is 11317830159; BMW's catalog files it under the short number 7830159. You will find it on our Engine shelf, under CAMSHAFT.
It fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.
BMW draws it on 2 diagrams, among them Timing and valve train-timing chain (11_3005) and Timing and valve train-timing chain (11_6263). It weighs about 30 g (under 0.1 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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- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
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