Availability: 5 in stock
The GM Genuine Parts Module listed here carries part number 85718983 and installs where the original was removed. Fitted in place of the original, it replaces a module that has lost communication or an output driver. Catalogue application notes: Onstar, 2024-26. Check the part number stamped or moulded on the original against 85718983 — a number that looks close can belong to a different circuit. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Ships from our US warehouse.