JAVIK Left Handlebar Start/Stop Headlight Control Switch for Honda FourTrax 300 TRX300 (1988–1995) — Direct-Fit, OEM-Style

JAVIK replacement left-handlebar start/stop/headlight control switch designed to fit Honda FourTrax 300 (TRX300) models from 1988–1995.

This compact control assembly replaces the OEM left-handlebar switch and restores engine start/stop, headlight hi/lo, kill and choke functions for compatible Honda ATVs. Built to match the OEM part numbers 35200-HC4-004, 35200-HC5-000 and 35200-HC5-010, the switch is offered as a direct-fit spare to bring back full left-side control without complex wiring or modification.

Will this switch fit my Honda FourTrax 300 TRX300?

If your ATV is a FourTrax 300/TRX300 from 1988–1995, this JAVIK unit is engineered to match the original fit and function. It is NOT compatible with the TRX300EX Sportrax edition, so confirm the vehicle model and year before ordering.

• Compatible years: 1988–1995 (FourTrax 300 4x4 and 2x4)
• OEM references: 35200-HC4-004, 35200-HC5-000, 35200-HC5-010
• Not for TRX300EX Sportrax models
• Direct-fit replacement; minimal or no wiring changes typically required

What functions does the replacement control provide?

The JAVIK switch restores the full set of left-handlebar controls: engine start, engine stop (kill), headlight on/off plus hi/lo selection, and the choke lever. That means you regain the same user interface you had with the original OEM part.

• Engine start and stop (kill switch)
• Headlight on/off and high/low beam selection
• Manual choke lever included for cold starts
• Same button layout as OEM for intuitive operation

How easy is installation and what comes in the package?

Installation is straightforward for anyone comfortable working on ATV handlebars: the unit ships as a single control switch and mounts in place of the factory part. Basic tools are typically all that's required, and the unit is supplied with a matching connector for simple plug-and-play where wiring is unchanged.

• Package includes: 1 × JAVIK control switch assembly
• Quick installation using standard hand tools
• Plug-compatible wiring for matched OEM harnesses
• Customer service available for fitment or installation questions

What warranty and support does JAVIK provide?

JAVIK provides one year of product service and around-the-clock customer support to help with any issues after purchase. Reach out to the seller if you need assistance confirming fit, troubleshooting installation, or arranging a replacement during the warranty period.

• 1-year product service included
• 24-hour customer support via message
• Guidance available for OEM-number verification and installation

Who is this for: riders and technicians who own a Honda FourTrax 300/TRX300 (1988–1995) and need an OEM-style left-handlebar control assembly replacement. It suits DIY mechanics restoring original controls, fleet owners keeping ATVs serviceable, and anyone replacing a worn or nonfunctional starter/kill/headlight switch without modifying the vehicle’s wiring harness.