Coolant thermostat / housing Thermostat housing with thermostat regulating coolant flow as the engine warms up Schaeferbarthold "310 02 040 03 22" - Not availableBMW - 3 (E91, E92), 1 (E81, E87), X1, 5 (E39, F10, WB), 7 (F01, F02, F03), X3, X6, X5