This part is listed by BMW as BMW part number 11518093829 (11 51 8 093 829) and is described as the small electric water pump delivering coolant to the turbos on F90 M5 and F91/F92/F93 M8 models.
This is a Genuine BMW aux water pump 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.
BMW Fitments:
5 Series
F90 (2018+) > M5 (2018+)
8 Series
F91 / F92 / F93 (2020+) > M8 / M8 Competition
