B (S)Module Kit – GM (19370843)

The GM Genuine Parts B listed here carries part number S)Module Kit – GM (19370843 and installs where the original was removed. In service it replaces a module that has lost communication or an output driver. Match S)Module Kit – GM (19370843 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. Held in US stock for same-week dispatch.