Dorman 740-678 Rear Passenger Side Replacement Power Window Regulator for Select Ford/Mercury Models Engineered improvements enhance performance Quality tested to ensure trouble free installation, performance, and durability Plug & Play  No wire splicing necessary Engineered improvements enhance performance Quality tested to ensure trouble free installation, performance, and durability Plug and Play - no wire splicing necessary OE: 3W7Z 5427008-AA, 6W7Z5427008AA, XW7Z 5427008-AA