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

Starter Solenoid for Yamaha

This starter solenoid for Yamaha 222SD 1800 models from 2023 is a direct-fit replacement for OEM cross-reference 1B7-81940-00-00, handling the current switching that engages the starter.

Overview

This starter solenoid for Yamaha is built to restore dependable starting on 222SD 1800 boats from 2023. As a replacement for OEM 1B7-81940-00-00, it manages the high-current transfer that triggers the starter motor on every start attempt. A solid choice for owners replacing a failed solenoid or refreshing the starting circuit.

Built For Performance

• Direct replacement for OEM part number 1B7-81940-00-00
• High-current contacts sized for reliable starter engagement
• Corrosion-resistant housing suited to marine environments
• Sealed construction to resist moisture and spray
• Drop-in mounting for straightforward installation
• Tested contact continuity for consistent starts

Fits These Machines

• for Yamaha 222SD 1800 (2023)

On-The-Job Use

• Replacing a failed or worn starter solenoid on a 222SD 1800
• Routine electrical maintenance on Yamaha boats
• Restoring reliable engine starting at the ramp or dock
• Preventive replacement ahead of a boating season

Specs At A Glance

Good To Know

Q: Is this an original Yamaha part? A: No, this is an aftermarket starter solenoid built to match OEM cross-reference 1B7-81940-00-00 for fit and function. Always confirm your part number before ordering.

Q: How do I know if my solenoid needs replacing? A: A single loud click with no crank, or intermittent starting, often points to a failed solenoid. Verify battery voltage and starter condition before swapping the part.

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