A Coolant Hose that feeds Coolant back to The Overflow or recOvery bottle in a closed loop Cooling system. Hoses carries permanent Coolant, or antifreeze, throughout The Engine, heater, and radiator. Thermostat To Cylinder Head.
Engine Coolant HoseEngine Coolant Overflow Hose
Fits 1 Series M, 135i, 335i, 335i xDrive, 335is, 335xi, Z4
AUTO TRANS, w/turbo. AUTO TRANS, w/turbo, 3.0L. MANUAL TRANS, w/turbo, 3.0L.