[Nichboy]

The sending unit that was in the truck had a wire running of it. i assume to the light on the dash. I disconnected the wire and removed the old sending unit. The new after market guage had about a 5 foot wire with a spring all the way around it and a sending unit on the end, i installed it where the old one was and mounted the guage in my bezel. Looks great just doesn't work. Hope this helps. Thanks guys