For Yamaha Models:
Wr500 Wave Runner 1987-1993

Product Type Starter Relay Solenoid OEM Interchange Part Number 6G1-81940-00-00, 6G1-81940-01-00 Rated Voltage 12V DC Terminal Configuration 2 x 8mm large power terminals, 2 x 4mm small signal terminals Housing Material High temperature resistant flame retardant ABS Conductive Contact Material 99.9% pure copper Mounting Hole Diameter 6mm (0.24 inch) Protection Rating IP65 waterproof, dustproof and corrosion resistant Operating Temperature Range -40°F to 221°F (-40°C to 105°C) Net Weight 110g (3.88 oz) Rated Service Life ≥ 100,000 switching cycles Installation Position Near the starter motor, battery compartment area of personal watercraft