Control Module – GM (84128418)

The GM Genuine Parts Control Module listed here carries part number 84128418 and installs where the original was removed. The unit replaces a module that has lost communication or an output driver. Catalogue application notes: Envision. Onstar, 2016-20. Onstar, labeled 84166945. ONSTAR. labeled 84082610. Match 84128418 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.