B (S)Module Kit – GM (19540727)

This B (S)Module Kit – GM (19540727) from GM Genuine Parts replaces the original part on the same mounting points and connector. It replaces a module that has lost communication or an output driver. Match S)Module Kit – GM (19540727 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. Shipped from our US warehouse with tracking.