Charge Air Cooler Coolant Reservoir, BMW - F8X M3/M4

This part is listed by BMW as BMW part number 17132284601 (17 13 2 284 601) and is described as the small coolant reservoir tank used for the heat exchanger on 2015+ F80 M3 and F82/F83 M4 models. The small coolant tank is part of the cooling circuit for the intake intercooler on the S55 engine. The tank may be a source of annoying coolant leaks.

This is a Genuine BMW small coolant tank 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.