B (S)Module Kit – GM (19421046)

The GM Genuine Parts B listed here carries part number S)Module Kit – GM (19421046 and installs where the original was removed. Fitted in place of the original, it plugs into the factory harness and runs the system it was programmed for. Check the part number stamped or moulded on the original against S)Module Kit – GM (19421046 — a number that looks close can belong to a different circuit. Held in US stock for same-week dispatch.