ALTBET Universal ATV UTV Turn Signal & Horn Kit — Handlebar Thumb Switch, LED Blinkers (Kit N)

ALTBET's Universal ATV/UTV Turn Signal Horn Kit is a complete handlebar-mounted signaling system that adds street-legal turn indicators, horn, headlight control and hazard lights to ATVs, UTVs, SxS and other powersports vehicles.

This DIY-ready kit supplies everything needed to install a reliable, handlebar thumb switch with LED blinkers, flasher relay, horn and wiring harness so you can add visible turn signals and audible warning capability to off-road rigs and custom projects. The components are designed to fit common 7/8" handlebars and include weather-resistant switches and LED lamps for long-lasting performance on trails and roads where regulations require visible indicators.

How does this kit make my ATV or UTV street legal?

The kit provides amber LED turn lamps, a flasher relay and a control switch so you can add standard left/right signaling and hazard function. Properly installed signals and a horn are common requirements for operating off-road vehicles on public roads in many jurisdictions.

• Includes four amber LED turn lights and two white LEDs for interior or marker use
• Adjustable flasher relay to create a visible blink pattern
• Thumb switch with integrated horn and headlight control
• Wiring, fuses and mounting hardware for a full installation

What components are included and how do they fit together?

The package bundles a handlebar combination switch, horn with bracket, flasher relay, LEDs, wiring and basic installation supplies. Long pre-cut wires and connectors are supplied to run signals from the switch to the lamps and to a power source, while the fuse holders protect the circuit.

• 1x handlebar turn & horn switch (fits 7/8" diameter handlebars)
• 6x LEDs (4 amber turn signals, 2 white marker/interior lights)
• Adjustable flasher relay, horn with bracket, 2 fuse holders with fuses
• Cable set (13 ft black and red 18AWG), connectors, zip ties, heat shrink and instructions

How difficult is installation and what should I prepare for?

Installation is suitable for DIYers with basic electrical skills, but professional installation is recommended if you are uncomfortable with wiring or mounting on your vehicle. The kit includes instructions and common hardware, but vehicle-specific mounting or routing may require extra tools and time.

• Requires basic tools: wire strippers, crimpers, screwdrivers and a drill for LED mounting holes
• Switch mounts to 7/8" handlebars; LEDs mount in 3/4" holes or bracket locations
• Expect 1–3 hours depending on vehicle access and experience
• Follow local regulations for lamp placement and visibility

Who this is for: This kit is ideal for riders upgrading older ATVs, UTVs, SxS units, dirt bikes, golf carts or custom 4x4 projects that need turn signals, a horn and a compact handlebar switch. It’s aimed at weekend mechanics, custom builders and riders who want a weather-resistant, plug-and-play style system that integrates switch, lights, relay and horn for safer road use and clearer signaling.