For Yamaha Models:
Pro Hauler 1000 Yfu1tw Turf 1989
Pro Hauler 1000 Yfu1w 1989

Product Type Starter Relay Solenoid OEM Interchange Part Number 4GB-81940-00-00, 3GD-81940-01-00 Core Material 99.9% high-purity oxygen-free copper Housing Material Heat-resistant flame-retardant ABS + anti-corrosion zinc alloy mounting base Rated Voltage 12V DC Number of Terminals 4 pin terminals Mounting Hole Inner Diameter 6mm / 0.24 inch Waterproof Grade IP65 Operating Temperature Range -40°F to 185°F (-40°C to 85°C) Installation Type Direct plug-and-play, no cutting or modification required Net Weight 115g / 4.06oz Service Life ≥ 50,000 switching cycles