This is the supplement electric fan harness that can be included with our 2004-2008 F150 Coyote Swap/6R80 Swap harness.
It can also be used separately to up fit your 04-08 F150 to electric fans as it's tailored for the 10-14 F150 electric fans.
Includes all the relays and wiring, just need to provide a 12V IGN source and use a "switched to ground" for HI & LOW operations.