Guibo Bolt M12x58 - E82 128i, F22, E36 M3, E46, E9X, G20, E34, E39, F10, G30, F90, MZ3, Z4

This part is listed by BMW as BMW part number 26117635643 (26-11-7-635-643) and is described as a M12x58mm hex bolt often used for the Flex Disc, also known as a Guibo. This bolt is used on a lot of BMW models including E82 128i, F22, E36 (including E36 M3), E46, E9X, G20, E34, E39, F10, G30, F90, F13, F02, G12, X3/X4/X5/X6, Z3, MZ3, and Z4 models as well as others.

This part number is compatible with BMW part numbers 26117523709 (26 11 7 523 709), 26117635643 (26 11 7 635 643), 26112283795 (26 11 2 283 795), and 26112227195 (26-11-2-22-7195). The latest size is 58mm (M12x58), which replaces the previous longer 62mm length (M12x62). While being 4mm shorter than the original 62mm used on some models, this 58mm is still within BMW's spec and works for a wide range of applications.

This is a Genuine BMW guibo 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 questions, information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.