STARTER RELAY SOLENOID YAMAHA WARRIOR YFM350 YFM400 BREEZE 125 YFM80 KODIAK 4KD-81940-00-00

This starter relay solenoid is designed for the listed Yamaha motorcycles and ATVs, switching battery current to the starter motor during engine start-up. It serves as a direct replacement for the original relay and supports dependable starting operation with efficient electrical connectivity.

Features

• Durable construction for long service life.


• Manufactured to meet or exceed OEM quality standards.


• Direct-fit configuration for straightforward installation.


• Professional installation is recommended when fitment is uncertain.


• Wire colour and housing shape may vary

Specifications

• 12V

Cross-Reference OEM Part Numbers

• 3AY-81940-00-00


• 4KD-81940-00-00

Vehicle Fitment:

• Yamaha BW200 Big Wheel 1987–1988


• Yamaha DT125E 1989–1998


• Yamaha SR125 1988, 1996


• Yamaha SR250 1990–2000


• Yamaha SRX250 1987


• Yamaha TW200 1987–2000


• Yamaha XV535 Virago 1987–2000


• Yamaha YFM350 Warrior 1987–2004


• Yamaha YFM350R Raptor 2004–2013


• Yamaha YFM350X Wolverine 1995–2005


• Yamaha YFM400FW Kodiak 1993–1998


• Yamaha YFM600 Grizzly 1998–2001

This starter relay solenoid is an extremely universal 12V component with applications extending far beyond Yamaha motorcycles and equipment. It is used across a wide range of motorcycles, ATVs, scooters, lawn equipment, utility vehicles, and other small-engine applications from numerous manufacturers.

Many manufacturers produce this type of 12V starter solenoid, with slight variations in shape, size, mounting points, terminal layout, and electrical specifications. For this reason, compatibility should always be confirmed by comparing the original solenoid’s dimensions, connections, mounting configuration, and voltage requirements before purchase.