Did you get took by that guy on E-bay stating that the HU is from an '08 Harley? They aren't, the 6L2T I don't believe is a part# from an F150, you need to look for one with a PN begining with 6L3T or 5L3T if you have an '05. Also, is this the thread you are looking for with the PH# in it?
Factory Steering wheels controls