B (S)Module Kit – GM (19540738)

This B (S)Module Kit – GM (19540738) from GM Genuine Parts replaces the original part on the same mounting points and connector. In service it replaces a module that has lost communication or an output driver. Catalogue application notes: Hummer H2. Check the part number stamped or moulded on the original against S)Module Kit – GM (19540738 — a number that looks close can belong to a different circuit. Ships from our US warehouse.