Rear Brake Disc, BMW - G26 M440i, i4 M50

This part is listed by BMW as BMW part number 34207915314 (34 20 7 915 314) and is described as the rear brake rotor for G26 M440i and i4 M50. It also fits with the optional M Sport brakes for 430i and i4 eDrive40.

Sold per rotor. Left and Right are the same part number.

This is a Genuine BMW G26 brake rotor 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.