1999 Bmw 323i Thermostat Location. WHERE IS THE COOLANT TEMPERATURE SENSOR ON BMW E46 325I 330I 328I 320I 323i 325xi 328xi 330xi 320xi 330CI 325CI 320CIIf you have BMW and you have bad coolant. The thermostat is located on top of the engine block and is attached to the upper radiator hose.
My basic question is where is the thermostat. Top hoses and fluid in tank are cold while the rest of the veh overheats. So far the thermostat water pump radiator radiator cap all have been changed but it is still running hot.
Customer ratings 67 20144 - 31710.
Every piece was an exact fit and the install was seamless except for the nut I dropped onto the frame Thank you. Customer ratings 67 20144 - 31710. WHERE IS THE COOLANT TEMPERATURE SENSOR ON BMW E46 325I 330I 328I 320I 323i 325xi 328xi 330xi 320xi 330CI 325CI 320CIIf you have BMW and you have bad coolant. The BMW E46 thermostat is an important component of the 3 series cooling system and is prone to leaking and failure.
