Charge Air Cooler Return/Vent Hose, BMW - G01 X3 30i, G02 X4 30i (B46D)

This part is listed by BMW as BMW part number 17125A022E1 (17 12 5 A02 2E1) and is described as the coolant return hose that carries hot coolant from the intake manifold (charge air cooler) to the upper connection on the heat exchanger (radiator). It also has a vent hose to the small expansion tank and a connection to the A/C condenser. Fitment is specific for 2019+ G01 X3 30i and G02 X4 30i (B46D engine).

This is a Genuine BMW X3 radiator hose 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.