2017 2018 2019 Chevrolet Impala Cadillac XTS Engine Control Module E39A 12685918
2017–2019 • E39A • Part# 12685918 • Factory Engine Computer. Part Number: 12685918 (must match). Vehicles: Chevrolet Impala / Cadillac XTS. If the part number does not match,this module will NOT fit or function in your vehicle.