Ignition Key Switch Set for Scooter 50cc 150cc 139QMB GY6 Chinese Moped

Ignition Key Switch Set for Scooter 50cc 150cc 139QMB GY6 Chinese Moped

This ignition key switch set is a replacement electrical component for 50cc to 150cc Chinese scooters and mopeds, allowing you to start the engine and cut power with a turn of the key. Commonly matched to 139QMB and GY6 engine platforms, this ignition key switch set covers start, run, and off functions for the scooter's electrical system.

Overview

This ignition key switch set is designed as a direct-fit electrical replacement for 50cc and 150cc Chinese scooters and mopeds running 139QMB or GY6 engines. The switch handles the main power and starting circuit, letting you energize the ignition and shut the engine down cleanly with a key turn. It suits riders and mechanics repairing a worn, seized, or broken ignition switch.

Built For Performance

• Replacement ignition key switch set for 50cc and 150cc scooter applications
• Key-operated start, run, and off positions
• Terminals configured for standard 139QMB and GY6 wiring harnesses
• Includes matching keys with the switch assembly
• Compact housing sized for typical scooter steering column mounting

Fits These Machines

• for 50cc Chinese scooters with 139QMB engines
• for 50cc Chinese scooters with GY6 engines
• for 150cc Chinese scooters with GY6 engines
• for 50cc to 150cc Chinese mopeds using 139QMB or GY6 platforms

On-The-Job Use

• Replacing a broken or seized ignition switch on a daily rider scooter
• Restoring key start and shutdown function after an electrical fault
• Servicing 50cc and 150cc Chinese scooters and mopeds in a repair shop
• Refreshing the ignition system during a rebuild or restoration

Specs At A Glance

Good To Know

Q: Will this ignition key switch set fit my Chinese scooter? A: It is built for 50cc to 150cc scooters and mopeds using 139QMB or GY6 engines, so compare your existing switch and connector before ordering. Serial number and harness variation can affect fit.

Q: Does the set include keys? A: The set is supplied as a complete ignition key switch set with matching keys. If your model uses a different switch style or terminal layout, confirm compatibility first.

Good To Know

Q: How do I know this switch matches my scooter? A: Match the connector shape and pin count on your current switch against this replacement. The 139QMB and GY6 platforms cover most 50cc to 150cc Chinese scooters and mopeds.

Q: Is this an original manufacturer part? A: This is an aftermarket ignition key switch set for 139QMB and GY6 scooters, not an original brand component. It is designed to provide equivalent start and shutoff function.

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