Universal Parts 4-Wire Dirt Bike & ATV Ignition Switch

Reliable Security: Universal 4-Wire Ignition Switch

Restore the security and starting reliability of your off-road vehicle with the Universal Parts 4-Wire Ignition Switch. Engineered as a heavy-duty replacement for the most common Chinese-manufactured dirt bikes, ATVs, and go-karts, this switch features a simple "plug-and-play" design. Whether you’ve lost your keys or your current switch has succumbed to trail vibration and moisture, this 2-position assembly (On/Off) provides a crisp, positive engagement every time.

Technical Performance Features

• Standard 4-Pin Male Connection: Features a 4-wire, 4-prong male plug designed to integrate directly with factory wiring harnesses on 50cc-250cc Chinese power sports engines.
• Precision 1-Inch Mounting: Designed to snap into or bolt through any standard 25.4mm (1 inch) dashboard or handlebar bracket opening for a clean, flush-mount appearance.
• Durable All-Weather Housing: The 25mm outer diameter ignition body is built to withstand dust, mud, and vibration, ensuring consistent electrical contact in harsh off-road environments.
• Two-Key Set Included: Comes complete with two matched keys, ensuring you have a backup ready.

Comprehensive Fitment Guide

This ignition switch is a universal component found on a massive variety of Chinese ATVs, Dirt Bikes, and Go-Karts:

Technical Specifications

• Wiring: 4-Wire (Green, Black, White/Black, Red)
• Connector Type: 4-Pin Male Plug
• Ignition OD: 25mm
• Mounting Hole: 25.4mm (1.0")

Mechanic's Note: Before ordering, verify that your existing harness has a Female 4-pin plug to accept this male connector. Pro Tip: If your vehicle is "dead" and won't turn over, try unplugging your old ignition switch; if the bike starts with the switch disconnected (on many AC-fired CDI systems), your ignition switch is definitely the culprit.

SKU: 260-65
MPN: 4963
Vendor: Universal Parts