Thermostat, Mahle - E90 335d, E70 X5 35d (M57)

OEM replacement thermostat manufactured by Mahle Behr

Replace your thermostat during a cooling system service.  The thermostat will be removed when replacing the water pump, so it is no extra labor to install a new thermostat.

This is an OEM Thermostat manufactured by Mahle Behr - the original supplier to BMW for this part, as well as many other cooling components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

This part is listed by BMW as BMW part number 11517805811 (11 51 7 805 811) and is described as Thermostat - E90 335d and X5 xDrive35d. 

Supersedes the following BMW Part Numbers:
11517789014 (11-51-7-789-014)
11517787052 (11-51-7-787-052)
11517787113 (11-51-7-787-113)

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.