1B7-81940-00-00 Starter Solenoid for Yamaha FX Cruiser SVHO

Starter Solenoid for Yamaha

This starter solenoid for Yamaha personal watercraft replaces OEM part 1B7-81940-00-00 to deliver reliable current switching to the starter motor.

Overview

This starter solenoid is a direct-fit electrical component that engages the starter motor on Yamaha FX Cruiser SVHO 1800 watercraft. It routes high-current battery power to the starter when the start button is pressed, allowing the engine to crank consistently. Built for riders and shops needing a dependable replacement solenoid for Yamaha applications.

Built For Performance

• Direct replacement for OEM part number 1B7-81940-00-00
• Heavy-duty internal contacts rated for repeated high-current starting cycles
• Sealed housing resists moisture and corrosion in marine environments
• Stud terminals sized for standard battery and starter cable lugs
• Compact footprint matches factory mounting points for drop-in installation

Fits These Machines

• for Yamaha FX Cruiser SVHO 1800, 2015-2026

On-The-Job Use

• Replacing a failed or clicking solenoid on the trailer ramp
• Routine electrical maintenance on personal watercraft
• Seasonal tune-ups before hitting the water
• Shop repairs on Yamaha 1800 series starting systems

Specs At A Glance

Good To Know

Q: Do I need to replace the solenoid if the engine only clicks? A: A single loud click with no crank often points to a failed solenoid or weak battery. Test battery voltage first, then replace the solenoid if cranking voltage and ground check out.

Q: Is this solenoid an original Yamaha part? A: No, this is an aftermarket replacement solenoid built to fit Yamaha applications. It cross-references OEM part 1B7-81940-00-00 for compatibility.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.