Dorman 741-998 Rear Driver Side Replacement Power Window Regulator with Motor for Mitsubishi Lancer 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: MR503991, MR991329