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 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 this application, the original equipment manufacturer (OE/OEM) is either Wahler or Vernet Calorstat. You can be assured you are getting the highest quality OE thermostat for your M70/S70 V12 engine available, from a supplier to BMW on thermostats.

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