Chinese 4 Pin 50cc QMB Scooter Voltage Regulator

12v charge controller/regulator.
Fits many 33, 36, 43, 47 and 49cc 2-stroke gas and electric scooters, pocket bikes, mini-choppers, ATVs dirt bikes and much more.
Comes in different colors and you may receive one that is different color than shown but same regulator function.