Starter Relay Solenoid for Yamaha Big Bear 350 YFM350FW 4x4 1987-1999 ATV Black

Starter Relay Solenoid for Yamaha Big Bear 350

This starter relay solenoid provides the high-current switching needed to engage the starter motor on Yamaha Big Bear 350 YFM350FW 4x4 ATV models from 1987 through 1999.

Overview

This starter relay solenoid is a direct-fit electrical component that routes battery power to the starter motor when the start button is pressed. It is built for Yamaha Big Bear 350 YFM350FW 4x4 ATV models from 1987 through 1999. Riders and mechanics use this starter relay solenoid to restore reliable electric starting on aging ATVs.

Built For Performance

• Heavy-duty contacts handle the high inrush current of ATV starter motors
• Sealed housing resists mud, water, and trail debris
• Direct-fit mounting matches the original relay footprint
• Black finish with corrosion-resistant terminals
• Built to withstand repeated start cycles in off-road conditions

Fits These Machines

• for Yamaha Big Bear 350 YFM350FW 4x4 1987
• for Yamaha Big Bear 350 YFM350FW 4x4 1988-1996
• for Yamaha Big Bear 350 YFM350FW 4x4 1997-1999

On-The-Job Use

• Restoring electric start on trail and farm ATVs
• Replacing a failed or intermittent starter relay
• Routine electrical maintenance on older Yamaha 4x4 models
• Workshop repairs where reliable starting is essential

Specs At A Glance

Good To Know

Q: How do I know if my starter relay solenoid has failed? A: A failed relay often shows as a single click or no response when the start button is pressed, even with a fully charged battery. Testing for voltage at the starter motor terminal during cranking confirms whether the relay is passing current.

Q: Does this relay require any wiring changes? A: This relay is designed as a direct-fit replacement for the listed Yamaha models, so it connects to the original harness and battery cables. Confirm the terminal layout matches your existing relay before installing.

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