Thermostat Housing Assembly compatible with V6 3.5L engines from model years 2012 to 2018.Fits the following vehicles: C300 W205, C350 C204, CLS400 W204, E300 W212/S212, E350 W212/S212, E400 W212, GLE350 W166, GLK350 X204, ML350 W164, R350 W251, and SLK350 R172.Replaces OE part numbers 902-5844, A2762000115, 2762000115, and 2762000515.temperature is 217 degrees Fahrenheit.Constructed from plastic.Includes one thermostat housing assembly.