Self Locking Hex Nut, M14 - E9X M3, E46 325xi/330xi

This part is listed by BMW as BMW part number 31106769443 (31 10 6 769 443) and is described as a low-profile M14x1.5 Nylon self-locking hex nut. It's used for the EDC rear shock on E9X M3 and as the inner ball joint nut on E46 325xi/330xi. Sold per nut.

This is a Genuine BMW M14 nut 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.