SPAL Fan Universal Wiring Harness (All BMWs)
Upgrading to a SPAL electric fan is a must have for any BMW. There is no doubt the BMW cooling system lacks, and the SPAL aftermarket electric fans can push up to 3x more air than the OEM BMW ones. If you are performing this modification you will need an easy wiring harness. This SPAL fan universal wiring harness for BMWs is the easiest solution. Simply pug the white end into the SPAL fan connector and splice into your existing wiring harness with the included easy solder butt splices.