RIVA Maptuner Yamaha 2018+ 1.8L/1.9L & All TR-1 Programming Cable

Connects Maptuner devices to Yamaha WaveRunners with 2018+ 1.8L/1.9L engines and all TR-1 engines for programming. Cable includes attachments for watercraft battery, ECU port connector, and Maptuner connector which will all need to be connected to transfer data between your watercraft and Maptuner device. Watercraft must be cycled to the on position to transfer data.