Description: Genuine GM Body Control Module, part number 25835966. This GM OEM body control module is an electronic control module that operates and monitors its vehicle system using inputs from sensors and switches. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 25835966 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.