Whether you re a do it yourselfer or trained auto tech you ll appreciate the convenience of home or business delivery or picking up your radiator fan switch product at the nearest advance auto parts location.
Bmw radiator fan switch wiring.
The ratings and reviews for these bmw radiator fan switch aftermarket parts really help you make the right decision.
Cut the power and ground cables from the fan motor.
The switches turn on the fan at low speed and then high speed as the coolant temperature rises.
Just an idea on how to get the 2 speed bmw temperature switch installed on a classic gm or american vehicle.
Attach one of the new wires to the positive wire and one to the negative cable and solder them together.
The link below is a video on the wiring diagram.
Run two wires to the fan motor.
On all bmw models up through the late 90s the auxiliary or main fan is controlled by one or two thermostatic switches that are mounted into the radiator side or bottom tanks.