Malibu MMDC-A Module (J1939 CAN Data Bus) – 2005Restore reliable dash and gauge communication on your 2005 Malibu with the Medallion MMDC A module featuring J1939 CAN data bus support. This is the MMDC A Only unit (not a full kit), designed as the correct replacement when original Malibu Medallion MMDC A listings are discontinued. Ideal for addressing 2005 applications where radio interference notes apply, this rugged, sealed control module is built to integrate with your existing Medallion Malibu