I have no clue what these fit. You do the research. I googled and said it was for a Ford Electronic Transfer Case. The part # on the inside of the black one is E4DB-14489-AA while the white one is E8SB-14489-AA on the inside. On the outside they both have E4DB-4A099-AA on them. They look identical except for the color. By the part # they should fit 84-88 models. Do not know if they are for a Ford Truck, Ranger or Bronco or Bronco 2. Sold AS IS with No Returns. Came with a bunch of Fox body Mustang parts.