Cylinman Handlebar Switch Assembly for Honda Rancher 350 (2000–2005) — Left Starter & Headlight, Direct-Fit OEM-Style

Cylinman’s handlebar switch assembly replaces the starter and headlight controls for Honda Rancher 350 (TRX350) models from 2000–2005, restoring reliable ignition and light operation on the left handlebar cluster.

This direct-fit replacement piece is made to match the original equipment layout for TRX350FE/FM/TE/TM Rancher variants. If your ATV’s left-side switch is cracked, sticky, or no longer engages the starter or headlight functions, this assembly offers a straightforward, OEM-style swap to get controls working as expected again. The unit includes the starter button, headlight selector, and a housing that mounts to the handlebar using the stock fasteners and wiring harness.

Will this switch fit my Honda Rancher 350 model?

Yes—this assembly is designed to match the factory specifications for Honda Rancher 350 models TRX350FE, TRX350FM, TRX350TE, and TRX350TM produced from 2000 to 2005. Confirm the connector style and mounting arrangement on your ATV before ordering.

• Compatible with 2000–2005 TRX350FE (4x4 ES) and TRX350FM (4x4 S)
• Fits 2000–2005 TRX350TE (2x4 ES) and TRX350TM (2x4 S)
• Designed to replace part number 35020-HN5-671 style switch assemblies
• Compare your existing switch’s shape and connector to ensure match

How easy is it to install the replacement switch?

Installation is typically a simple mechanical and electrical swap that can be completed with basic hand tools. Remove the left handlebar grip or clamp, disconnect the original switch harness, transfer any mounts, and reconnect the new unit—no advanced wiring skills are usually required.

• Uses original mounting points and standard handlebar clamp screws
• Plug-and-play wiring with matching connector (inspect pins before connecting)
• Expect 15–30 minutes for removal and installation for most users
• Turn the battery off while swapping to avoid shorts

What performance and durability can I expect?

This replacement is built to provide the same basic function and fit as the original Honda part, restoring starter engagement and headlight control. It’s intended for on-road and off-road ATV use under normal conditions but does not change electrical output or rated durability beyond OEM specifications.

• Robust plastic housing shaped to OEM dimensions for proper fit
• Electrical contacts tuned for low-voltage ATV starter and lighting circuits
• Resistant to routine vibration and handling during typical use
• Not an upgrade to waterproof connectors; avoid high-pressure wash exposure

Who is this for: Riders, ATV mechanics, and DIY enthusiasts who need a direct-fit replacement for a worn, damaged, or non-functioning left handlebar switch on Honda Rancher 350 models (2000–2005). It’s ideal when you want a cost-effective way to restore starter and headlight control without reworking wiring or handlebar setups. If you’re unsure about compatibility, contact the seller with photos of your current switch and connector—most emails receive a reply within 24 hours.