Ensure reliable engine starts with the QuadBoss Yamaha YFZ450R Starter Solenoid & Relay, part number 463783. Designed for maximum magnetic pull strength, this solenoid and relay combination offers dependable performance for powersports vehicles. It features 100% OEM interchangeability, requiring no modifications during installation, and meets or exceeds the original manufacturer's specifications for quality assurance. The copper contact disc and solid copper terminals provide excellent electrical conductivity, reducing voltage drop and extending component lifespan. Built with plated brackets and canisters, this unit resists corrosion and maintains optimal performance even under rugged conditions. With a one-year manufacturer's warranty, it supplies consistent power for Yamaha YFZ450R models from 2009 to 2013, as well as compatible Honda TRX250 models from 1985 to 1987, ensuring a seamless fit and reliable operation across multiple vehicles.

Features:

• Maximum magnetic pull strength for reliable starts

• 100% OEM interchangeable with no modifications needed

• Meets or exceeds original manufacturer's specifications

• Copper contact disc and solid copper terminals for superior electrical conduction

• Corrosion-resistant plated brackets and canisters

• Compatible with Yamaha YFZ450R models from 2009-2013 and Honda TRX250 from 1985-1987

• One-year manufacturer’s warranty ensures quality and durability

Fitment:
1985 Honda TRX250 Base
1986 Honda TRX250 Base
1987 Honda TRX250 Base
2009 Yamaha YFZ450R Base
2010 Yamaha YFZ450R Base
2010 Yamaha YFZ450X Base
2011 Yamaha YFZ450R Base
2011 Yamaha YFZ450X Base
2012 Yamaha YFZ450R Base
2013 Yamaha YFZ450R Base
2014 Yamaha YFZ450R Base
2015 Yamaha YFZ450R Base
2016 Yamaha YFZ450R Base
2017 Yamaha YFZ450R Base
2018 Yamaha YFZ450R Base
2019 Yamaha YFZ450R Base
2020 Yamaha YFZ450R Base
2021 Yamaha YFZ450R Base