OEM Thermostat - E32 750il E31 850i 850Ci 850SCi - M70 S70 Engine

This part is listed by BMW as BMW part number 11531729720 (11-53-1-729-720) and is described as Wahler OEM Thermostat for engine cooling on E32 750il (1988, 1989, 1990, 1991, 1992, 1993, 1994), E31 850i, 850Ci (1991, 1992, 1993, 1994), and E31 850CSi (1994, 1995).

Also replaces the following BMW part numbers:
11531729841 (11-53-1-729-841)
11531720306 (11-53-1-720-306)
11531720033 (11-53-1-720-033)
11531710056 (11-53-1-710-056)

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

BMW Fitments:

7 Series
E32 (88-94) > 750iL
8 Series
E31 (91-97) > 840Ci
E31 (91-97) > 850CSi
E31 (91-97) > 850Ci