Turbo Lower Coolant Feed Line, BMW - G30 M550i & G12 750i (2016-2019)

This part is listed by BMW as BMW part number 11539896894 (11 53 9 896 894) and is described as Genuine BMW Lower Coolant Feed/Supply Hose for both turbos on 2017-2019 G30 M550i and 2016-2019 G11/G12 750i models. This is the lower supply line feeding coolant to the individual supply lines for each turbo.

This is a Genuine BMW coolant line 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.