1B7-81940-00-00 Starter Solenoid for Yamaha 222XE 1800 2023

Starter Solenoid for Yamaha

This starter solenoid activates the high-current circuit that spins the starter motor on your Yamaha personal watercraft, and it carries the OEM cross-reference 1B7-81940-00-00.

Overview

This starter solenoid is a direct-fit electrical relay for Yamaha watercraft, designed to switch the heavy current from the battery to the starter motor when you press the start button. It replaces the original relay of the same part number so the engine cranks reliably every time. Built as a service replacement for Yamaha owners performing their own maintenance.

Built For Performance

• Heavy-duty internal contacts for reliable high-current switching
• Sealed housing resists moisture in the engine bay
• Direct-fit replacement matching OEM part number 1B7-81940-00-00
• Corrosion-resistant terminals for marine environments
• Mounting points match factory location for simple installation

Fits These Machines

• for Yamaha 222XE 1800, 2023

On-The-Job Use

• Replacing a failed or clicking starter relay
• Routine electrical maintenance on personal watercraft
• Restoring reliable engine cranking at the launch ramp

Specs At A Glance

Good To Know

Q: How do I know if my starter solenoid needs replacing? A: A single loud click with no engine crank, or a solenoid that stays engaged, usually points to failed contacts. Test battery voltage first, then replace the solenoid if voltage is good and cranking does not follow.

Q: Is this a difficult part to install? A: On most Yamaha watercraft the solenoid sits in an accessible location near the battery box. Disconnect the battery, label the wires, and swap the unit in under an hour with basic hand tools.

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