The fan is mounted between the radiator and the engine and is the main engine cooling fan.
E46 cooling fan relay location.
Fuse box in engine compartment near the battery.
1 k6300 sky blue relay dme 2 k6325 ultra sky blue relay reversing light auto only or k6318 smg pump m3 w smg only salmon 3 k6326 unloader relay salmon or white green or k6327 fuel injector relay.
Almost all modern vehicles rely upon electric cooling fans to pull air through the vehicle radiator to keep the engine cool.
Relay r1 main relay relay r2 cooling fan relay relay r3 catalytic converter relay r4 vacuum pump relay relay r5 receiver transmitter relay r6 direction indicator relay r7 cut off relay relay r8 terminal 15 relay.
You want all of the parameters to be properly met so that everything.
There is no engine driven mechanical fan.
For the bmw 3 e46 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 model year.
It is not a replaceable part and comes.
These cooling fans rely upon electric motor and they typically have a moderate to high slow draw which means that they are commonly controlled with a relay that relay controls the fans for the engine.
Just showing the location of the relay box under the hood on the e46.