Oil Pump Sprocket - E46 M3, MZ3 S54, Z4M

This part is listed by BMW as BMW part number 11411317284 (11 41 1 317 284) and is described as a new Oil Pump Sprocket for E46 M3, MZ3, and Z4M with the S54 engine. Even though bathed in oil sprockets wear along with the chain. Sharp, pointy teeth indicate wear and will create larger gaps, slop, and noise in the chain. If you're replacing the S54 oil pump, chain, or rebuilding the engine don't overlook any of the sprockets and gears.

This is a Genuine BMW S54 oil pump sprocket with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.