35850-HM7-000 Starter Relay Solenoid For Honda Rancher 420 TRX420 2009-2015 New

Starter Relay Solenoid for Honda Rancher 420 TRX420

This starter relay solenoid is a direct-fit replacement for Honda Rancher 420 TRX420 models, cross-referencing OEM part number 35850-HM7-000 to reliably engage the starter motor. It delivers the high-current switching needed to turn over the engine on every push of the start button.

Overview

This starter relay solenoid for Honda Rancher 420 TRX420 models is built to replace a failed or worn relay that leaves the starter motor unresponsive. The solenoid closes the high-amperage circuit between the battery and the starter, sending current only when the start circuit is engaged. It suits riders and mechanics servicing 2009 to 2015 TRX420 machines who want a dependable replacement part at a sensible price.

Built For Performance

• Cross-references OEM part number 35850-HM7-000 for a direct-fit replacement
• Heavy-duty internal contacts handle repeated high-current starting cycles
• Sealed housing resists mud, water, and dust kicked up on the trail
• Copper winding delivers consistent pull-in and hold-in performance
• Plug-and-play terminal layout matches the factory connector for a simple install

Fits These Machines

• for Honda Rancher 420 TRX420 (2009-2015)
• for Honda TRX420 models using OEM relay 35850-HM7-000

On-The-Job Use

• Replacing a solenoid that clicks but will not crank the engine
• Routine electrical maintenance on Rancher 420 ATVs
• Trailside repair after a relay fails to engage the starter
• Shop service on 2009 to 2015 TRX420 machines

Specs At A Glance

Good To Know

Q: How do I know the relay is the problem and not the starter? A: A loud single click with no crank often points to the relay, while a slow or silent starter can mean other issues. Test for voltage at the starter terminal when the button is pressed to confirm.

Q: Does this relay come with the rubber mounting boot? A: This listing covers the relay solenoid itself as shown. Reuse your existing mounting hardware and boot if the original is still in good shape.

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