GY6 50cc (139QMB) Scooter Voltage Regulator / Rectifier

    Item# 25-912255

    Price:
    Sale price$12.00

    Description

    Voltage Regulator for 139QMB 50cc Scooters

    This Full Wave Voltage Regulator/Rectifier is designed specifically for 139QMB 50cc scooters. It serves as a replacement for faulty units that may cause battery drain or overcharging. This part is one of the GY6 50cc scooter parts that ensures your scooter runs smoothly. With a direct plug-in design, it connects effortlessly to the existing female whip connector, requiring no modifications to your wiring.

    Functionality and Usage

    The voltage regulator/rectifier maintains the electrical system of your scooter. It converts AC voltage from the stator to usable DC voltage for the battery. When a regulator fails, it can lead to various issues, including insufficient charging or complete power loss. Replacing a defective unit can restore your scooter's electrical performance.

    Installation Information

    This regulator/rectifier is an easy replacement for the original component. It connects directly to the existing female whip connector, allowing for straightforward installation. Before purchasing, ensure that your scooter is configured with a full wave electrical system, as half wave systems require a different regulator.

    Specifications

    • Type: Full wave regulator/rectifier
    • Connector: Female whip
    • Application: 139QMB 50cc 4-stroke scooters

    Fitment

    This part is compatible with various 139QMB (GY50) 50cc 4-stroke scooters equipped with a full wave charging setup. Verify your scooter’s stator configuration; full wave stators usually have three AC output wires.

    • Most 139QMB-powered 50cc Chinese scooters with full wave stators

    Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

    Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Stators & Regulators · Scooter Parts

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