Steering Belt (4PKx621), Genuine BMW - E84 X1 28i (N20)

This part is listed by BMW as BMW part number 11287603084 (11-28-7-603-084) and is described as Genuine BMW Drive Belt for Power Steering Pump on E84 Xi 28i (2013-2015).

This is a Genuine BMW drive belt 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.