Fuel Sending Unit - / GY6 50cc (139QMB) Scooters

Fuel Sending Unit for GY6 50cc and QMB139 Scooters

This sending unit is built for GY6 125/150cc and QMB139 50cc Chinese scooters. It gives an accurate read of the fuel level, which helps you keep track of how much fuel you have. You can find more options among the GY6 50cc scooter parts. The unit has a round top flange with a locking collar that holds it firmly in the fuel reservoir. The kit comes with a resistive float arm sender, a black foam float, and an O-ring gasket.

Construction and Components

The round flange has a locking collar, so the unit sits securely at the top of the fuel reservoir. The resistive float arm sender and the black foam float work together to measure the fuel level. An O-ring gasket is included to create a tight seal and help prevent leaks.

Installation Notes

The sending unit attaches to the fuel gauge through a 3-wire pigtail connector with green, yellow, and black wires. It is made for high-mounted and under-seat fuel reservoirs and will not work with tanks mounted on the floorboard. If your fuel gauge gives inconsistent readings, this unit can be installed as a direct replacement to bring it back to normal operation.

Specifications

• Connector: 3-wire white plug (green, yellow, black)
• Flange Style: Circular with locking collar (top-mount)
• Gasket: O-ring included
• Fits: GY6 50cc (139QMB) scooters and CSC Go Max with a top-mount fuel tank

Fitment

Fits:

• GY6 50cc (139QMB)
• CSC Go Max

Where it goes: part #11 on the fuel tank assy diagram for the GY6 50cc (139QMB), CSC Go; part #11 on the fuel tank assy diagram for the CSC Go Max.

Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Fuel System Parts · Scooter Parts