6888-81950-10-00 Yamaha Starter Solenoid | Genuine Used Part

🔧 Product Description

Genuine Yamaha Starter Solenoid Relay - Part Number: 688-81950-10-00

A genuine Yamaha starter solenoid relay used on selected Yamaha outboard electric starting systems. This relay switches high-current battery power to the starter motor when the start circuit is activated.

⚙️ Key Features

• Genuine Yamaha starter solenoid relay

• Correct OEM part number 688-81950-10-00

• Related Yamaha reference 688-81941-00-00

• Cross-references with Sierra 18-5879 and Arco SW950

• Used on selected Yamaha 40HP to 90HP two-stroke applications

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 688-81950-10-00 Yamaha starter solenoid relay reference

• 688-81941-00-00 related Yamaha starter relay reference

OEM / Related Numbers:

• 688-81950-10-00

• 688819501000

• 688-81941-00-00

• 688819410000

• Starter solenoid

• Starter relay

• Relay starter solenoid

• Remote solenoid

• Start relay

Aftermarket / Verified Equivalents:

• Sierra: 18-5879

• Arco Marine: SW950

• Arrowhead: SMR6019

• Arrowhead: 240-22014

• EMP: 4-5879

• Mallory: 9-15122

🚤 Compatibility

Commonly used on:

• Yamaha outboard starter relay systems

Typically suits:

• Engine models:

• Yamaha 40HP two-stroke - approximately 1984-1988

• Yamaha 50HP two-stroke - approximately 1984-1988

• Yamaha 60HP two-stroke - approximately 2001-2006

• Yamaha 70HP two-stroke - approximately 1991-2009

• Yamaha 90HP two-stroke - approximately 1984-1991

• Yamaha outboard starter circuits where the diagram specifies 688-81950-10-00

• HP Range: 40HP - 90HP

• Engine Type: Yamaha two-stroke outboard electric starting system

• Year Range: approximately 1984 - 2009 depending on engine model

• Serial Note: Match by exact Yamaha model code, serial number, solenoid terminal layout, connector style and starter circuit diagram before installation.

🔌 Function

The starter solenoid relay uses a low-current control signal to switch high-current battery power to the starter motor.

Common signs of failure:

• Starter does not crank

• Solenoid clicks but starter does not turn

• Intermittent cranking

• Starter remains engaged

• Burnt or corroded solenoid terminals

• Voltage reaches solenoid input but not output

• Engine cranks normally when a known-good solenoid is fitted

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated