E46 M3 Aux Fan Relay

While troubleshooting the e46 aux fan is outside the scope of this document i ll point out that the e46 design replaced the individual relays with a speed controller integrated with the fan.

E46 m3 aux fan relay.

The n15 design e46 m3 electric fan mount is a great way to add a 16 spal electric fan because it s so easy to install. 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 4 k11 front windshield wiper relay green brown. If the fan runs erratically continuously with the key removed from the ignition or not at all and the fuse is good the speed controller has. Fuse box diagram location and assignment of electrical fuses and relays for bmw 3 series e46 316i 318i 318d 320i 320d 323i 325i 328i 330i 330d.

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