Product Details
Description
CSC Fuel Sending Unit (Replacement); Go, Go Max, GY6
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: GY6
- Fits Models / Common Applications: CSC and other compatible models may apply.
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a CSC?
A: This SKU is listed with CSC model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.3 lbs |
|---|---|
| Dimensions | 7 × 4 × 2.5 in |
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.
Kit Contents
- Fuel level sender with resistive float arm
- Black foam float
- O-ring gasket
- 3-wire white connector pigtail (green / yellow / black)
- SKU: 1100-1426
- Connector: 3-wire white plug (green, yellow, black)
- Flange Style: Circular with locking collar (top-mount)
- Gasket: O-ring included
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.





