Auxiliary Radiator Crossover Hose (Bottom), BMW - G8X M3/M4
OEM remote radiator hose replaces BMW part #17128096431
This part is listed by BMW as BMW part number 17128096431 (17 12 8 096 431) and is described as the OEM Auxiliary Radiator Crossover Hose used in G80 M3, G82 M4. This is the lower hose that runs between the two remote radiators and up to the upper radiator hose.
This is a Genuine BMW remote 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.
G80 (2021-) > M3 (2021-)
G82 / G83 (2021-) > M4 (2021-)