1B7-81940-00-00 Starter Solenoid for Yamaha 242 LTD E-Series 2016-2017

Starter Solenoid for Yamaha 242 LTD E-Series 1800

This starter solenoid for Yamaha 242 LTD E-Series 1800 boats, OEM cross-reference 1B7-81940-00-00, delivers the high-current switching needed to engage the starter motor and get your engine turning.

Overview

This starter solenoid for Yamaha 242 LTD E-Series 1800 is a direct replacement component that routes battery power to the starter motor when you turn the key. It functions as the relay between the ignition switch and starter, closing the high-amperage circuit that spins the engine. It is built for Yamaha 242 LTD E-Series 1800 owners and marine mechanics handling routine maintenance and electrical repairs.

Built For Performance

• OEM cross-reference 1B7-81940-00-00 for accurate fitment matching
• Heavy-duty internal contacts designed to handle repeated high-current starting cycles
• Sealed housing helps resist moisture and corrosion in marine environments
• Direct-fit mounting configuration matches the factory mounting points
• Compatible with 12-volt marine starter systems

Fits These Machines

• for Yamaha 242 LTD E-Series 1800, 2016-2017

On-The-Job Use

• Replacing a failed solenoid that no longer engages the starter
• Routine electrical maintenance before the boating season
• Diagnosing no-crank or clicking starter symptoms
• Keeping spare starting components on hand for trailered boats

Specs At A Glance

Good To Know

Q: How do I know if my starter solenoid has failed? A: Common signs include a single loud click with no engine crank, no response at all when turning the key, or intermittent starting. Testing voltage at the solenoid terminals helps confirm the fault before replacing.

Q: Does this solenoid require any wiring modifications? A: No, it is designed as a direct-fit replacement using the factory connections and mounting points. Always disconnect the battery before installation.

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