Headlamp Switch – GM (42832156)

a Headlamp Switch from GM Genuine Parts, part 42832156, is a direct replacement for the unit fitted at the factory. It plugs into the factory connector and keeps the original mounting footprint. Catalogue application notes: Without air suspension. Match 42832156 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. Held in US stock for same-week dispatch.