1B7-81940-00-00 Starter Solenoid for Yamaha AR 190 1800 2016-2023

Starter Solenoid for Yamaha AR 190 1800

This starter solenoid for Yamaha marine engines, OEM cross-reference 1B7-81940-00-00, engages the starter motor to crank the engine on Yamaha 1800 series boats.

Overview

This starter solenoid for Yamaha provides the high-current switching needed to engage the starter motor on 1800 series marine engines. Built as a direct replacement for OEM part 1B7-81940-00-00, this starter solenoid for Yamaha restores reliable starting on AR 190 and related 1800 models. It suits boat owners and marine mechanics handling routine ignition repairs.

Built For Performance

• Direct replacement for OEM part number 1B7-81940-00-00
• Heavy-duty contacts rated for repeated engine cranking cycles
• Sealed housing built to resist moisture and marine corrosion
• Coil wound for consistent engagement at 12V
• Compact form factor matching the original mounting points
• Reliable current transfer between battery and starter motor

Fits These Machines

• for Yamaha AR 190 1800 (2016-2023)
• for Yamaha 1800 series models sharing part 1B7-81940-00-00

On-The-Job Use

• Replacing a failed solenoid that causes clicking or no-crank conditions
• Routine ignition system maintenance on Yamaha 1800 boats
• Marine workshops performing starter circuit repairs
• Seasonal tune-ups before launching a boat

Specs At A Glance

Good To Know

Q: How do I know if my starter solenoid has failed? A: A single click, no-crank condition, or intermittent starting usually points to a failed solenoid. Testing the coil terminals with a multimeter can confirm the fault before replacement.

Q: Does this solenoid come with mounting hardware? A: It is supplied as the solenoid unit only and reuses the original fasteners from your engine. Check your existing hardware condition during installation.

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