Starter Relay Solenoid For Mercury Mariner 15-40 HP # 89-95642M

Starter Relay Solenoid for Mercury Mariner

This starter relay solenoid for Mercury Mariner outboard engines (15-40 HP) controls the high-current starter motor circuit, ensuring reliable engine cranking. It replaces OEM part number 89-95642M to restore starting performance.

Overview

The starter relay solenoid is an essential electrical component that connects the battery to the starter motor when the ignition key is turned. Designed for Mercury Mariner outboards between 15 and 40 horsepower, this solenoid (OEM 89-95642M) delivers consistent engagement and disengagement. It is a direct replacement part to restore reliable starting for Mercury Mariner outboards.

Built For Performance

• Direct replacement for Mercury Mariner 15-40 HP outboards
• Plated steel construction resists corrosion
• Heavy-duty contacts handle high current draw
• Sealed design protects against moisture and debris
• Precise coil winding for consistent engagement

On-The-Job Use

• Starting outboard engines in saltwater and freshwater conditions
• Replacing failed solenoids that cause click-no-start issues
• Suitable for repair shops and DIY outboard maintenance
• Works with both electric-start and remote-start systems

Specs At A Glance

Good To Know

Q: What does a starter relay solenoid do? A: It acts as a switch that sends battery power to the starter motor when you turn the key, preventing high current from flowing through the ignition switch.

Q: How do I know if my solenoid is bad? A: Common symptoms include a single click with no engine cranking, intermittent starting, or a completely silent starter when the key is turned.

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