Bmw E53 Auxiliary Fan Relay

A premium outside door handle carrier replacement for bmw e53 x5 2000 2006 front left driver side 4 0 out of 5 stars 316.

Bmw e53 auxiliary fan relay.

Cooling fan not working. It doesn t have a relay. For the bmw e53 1999 2000 2001 2002 2003 2004 2005 2006 2007 model year. The auxiliary fan request comes from the ihka control module via the k bus.

2000 2001 2002 2003 2004 2005 2006. You can use a basic multimeter to check for power and ground at the big wires. A unlike the older bmw models most models up through 1999 the auxiliary cooling fan on the later models is not just controlled by a coolant temperature. There is also a relay in the main power box under the passenger cabin air filter that supplies power to the fan.

Compare with similar items. The auxiliary or a c condenser fan in mounted to the front of the radiator. Fuse box diagram location and assignment of electrical fuses and relays for bmw x5 e53. It is powered by a 50 amp fuse has a constant ground and is signaled by the dme when to come on and how strong to blow.

Topaz 11527505302 radiator cooling fan clutch for bmw e46 e39 e38 x5 e53 4 2 out of 5 stars 113. The fan has 4 different speeds. The relay is built into the fan where the wiring is plugged into the fan. When the relay on the fan itself fails a new fan is needed.

So i am thinking that maybe all that needs to be replaced is the auxiliary fan switch aka temperature sensor part 13 62 1 433 077 which controls the operation of the auxiliary fan.