B (S)Module Kit – GM (19431798)

This B (S)Module Kit – GM (19431798) from GM Genuine Parts replaces the original part on the same mounting points and connector. The unit plugs into the factory harness and runs the system it was programmed for. Verify S)Module Kit – GM (19431798 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. Ships from our US warehouse.