Dorman 741-382 Rear Driver Side Replacement Power Window Regulator with Motor for Buick LaCrosse 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: 15880669, 25788627, 25856541