Starter Relay Solenoid for Honda TRX400EX Sportrax 400 1999-2004 ATV

Product Overview

This aftermarket replacement starter relay solenoid is supplied for the listed Honda TRX400EX and Sportrax 400 ATV applications from 1999 through 2004. A starter relay solenoid carries battery current to the starter motor when the start circuit is engaged, supporting the cranking process.

Key Features & Performance

• Functions as the relay that delivers battery current to the starter motor during cranking.
• Fits the Honda TRX400EX and Sportrax 400 ATV applications shown in the title.
• Intended for replacement of the corresponding relay solenoid when the original is no longer working correctly.
• Useful when servicing the starting circuit of the listed ATV models.

Fitment & Compatibility

• for Honda TRX400EX applications
• for Honda Sportrax 400 applications
• for model years 1999 through 2004 as listed

Common Uses

• Replacing a worn, damaged, or malfunctioning starter relay solenoid.
• Servicing the starting system during troubleshooting or repair.
• Restoring normal cranking function after the original relay has failed.

Technical Specifications

• Product Type: Starter Relay Solenoid
• Model Application(s): Honda TRX400EX, Honda Sportrax 400
• Vehicle Application(s): ATV
• General Application: 1999-2004

Frequently Asked Questions

Q: What is the purpose of a starter relay solenoid? A: It works as the high-current switch between the battery and the starter motor, closing when the start circuit is activated so the starter can crank the engine.

Q: How can I confirm this relay is correct for my ATV? A: Check the complete part number on your existing relay and confirm your complete model designation matches the Honda TRX400EX or Sportrax 400 applications listed before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.