Crank Pulley Torx Bolt, M12x85mm - E60 M5, E63 M6, S85

This part is listed by BMW as BMW part number 11237834098 (11 23 7 834 098) and is described as a 85mm Torx bolt that secures the vibration dampener to the crankshaft on the S85 V10 used in E60 M5 and E63 M6.

This is a Genuine BMW Torx bolt 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.