Restore accurate fuel level readings with this replacement fuel sending unit for GY6 125/150cc and QMB139 50cc Chinese scooters. Circular-style top flange with locking collar seats into the top of the fuel tank. Includes the resistive float arm sender, black foam float, and O-ring gasket. Connects to the fuel gauge via a 3-wire white connector pigtail (green, yellow, and black wires).
Note: Fits high-mount and under-seat fuel tanks only. Not compatible with floorboard-mounted tanks.
Fits most GY6 125/150cc and QMB139 50cc Chinese scooters equipped with a circular top-mount fuel sending unit and a fuel gauge. Common on many popular Chinese scooter brands.