Exhaust Cooler, Genuine BMW - F10 535d, F02 740Ld, F15 X5 35d

This part is listed by BMW as BMW part number 11718513693 (11-71-8-513-693) and is described as Genuine BMW Exhaust Cooler for N57 diesel engine on F10 535d (2014-2016), F02 740Ld (2015-2016), and F15 X5 35d (2014-2018).

This is a Genuine BMW exhaust cooler 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.