Dorman 741-844 Front Driver Side Replacement Power Window Regulator with Motor for Select Chevrolet/GMC/Oldsmobile 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: 12543987, 15043152, 15128149, 15705143, 93386009