1B7-81940-00-00 Starter Solenoid for Yamaha 212XD 1800 2021-2022

Starter Solenoid for Yamaha

This starter solenoid for Yamaha replaces OEM part 1B7-81940-00-00 to engage the starter motor and deliver dependable ignition on Yamaha 1800 series boats.

Overview

This starter solenoid for Yamaha is a direct-fit electrical component that routes high-current power to the starter motor when the ignition key is turned. Built to match the 1B7-81940-00-00 reference, it restores reliable starting on Yamaha 212XD 1800 boats from 2021 to 2022. It suits owners replacing a failed or corroded solenoid in their starting circuit.

Built For Performance

• Cross-references OEM part number 1B7-81940-00-00
• Handles the high current draw of the starter circuit
• Sealed housing resists moisture and corrosion in marine use
• Copper internal contacts for reliable electrical flow
• Direct bolt-in replacement for the original solenoid footprint
• Engineered for consistent engagement on every start

Fits These Machines

• for Yamaha 212XD 1800, 2021-2022

On-The-Job Use

• Cold starts at the boat ramp
• Restarting after engine-off periods on the water
• Routine replacement of worn starting components
• Seasonal maintenance before launch

Specs At A Glance

Good To Know

Q: How do I know the solenoid is the problem? A: A single loud click with no engine crank often points to a faulty solenoid, but confirm battery voltage and starter motor condition first. Testing the terminals with a multimeter can verify whether the solenoid engages.

Q: Is this an original Yamaha part? A: This is an aftermarket replacement solenoid made for Yamaha applications and referenced to part 1B7-81940-00-00. Confirm your model and serial number before ordering.

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