HVAC Heater Return Hose, BMW - G20, G22, G26, G42, B58D

This part is listed by BMW as BMW part number 17128654856 (17 12 8 654 856) and is described as the heater core return hose for G20 M340i, G22/G26 M440i, and G42 M240i (B58D and B58TU engine). This hose carries hot coolant from the B58 cooling module (thermostat) to the heater core.

This is a Genuine BMW B58 cooling 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.