Engine Control Module (ECM) – GM (12740717)

GM Genuine Parts supplies this Engine Control Module under part number ECM) – GM (12740717 as a factory-pattern replacement. The unit plugs into the factory harness and runs the system it was programmed for. Catalogue application notes: Stamped #12738032. Match ECM) – GM (12740717 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.