E46 M3 Aux Fan Always On

There is no engine driven mechanical fan.

E46 m3 aux fan always on.

E36 m3 1995 1999 e46 m3 2001 2006 e90 e92 e93 m3 2008 2014 f80 f82 f83 m3 and m4 2015 current. The only time it stops running is when the battery is unplugged or when i disconnect the wires from the fan. Go to my website and bmw forum. 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.

Choose how many gift cards you would like below. The fan is mounted between the radiator and the engine and is the main engine cooling fan. The aux fan serves two purposes. Comes with related o ring mounted in upper radiator hose controls operation of auxiliary fan.

Many of the principles should apply to the e46 as well. This means that the ability to write new posts and access various member features will go away. This article specifically outlines the procedure to troubleshoot and replace a fan on the e36. Bmw e46 m3 s54 3 2l fan switch.

This article concerns itself with the latter fan which is otherwise known as the auxiliary fan or aux fan for short. In addition the aux fan controller mount optional allows you to retain the stock controller to run the fan on auto as an oem style would. Always go with the one you ve never tried before. You can set the denomination in your cart during checkout.