Description
Voltage Regulator for 50cc Scooters and 139QMB Engines
This voltage regulator/rectifier is designed to keep your scooter’s electrical system functioning effectively. It is a direct-fit replacement for various 50cc scooters and 139QMB-based engines. This part is one of the simpler GY6 50cc scooter parts to swap out at home. With its 4-pin connector and no additional wiring, it ensures straightforward installation for a range of compatible models.
Compatibility with Popular Models
This regulator is suitable for a variety of scooters from brands like Genuine and CSC. It fits several 139QMB engine variants, making it a versatile choice for many riders. If you own a Genuine Buddy or a CSC model, this part is an ideal replacement for your existing voltage regulator.
Dimensions and Design
The compact size of this voltage regulator makes it easy to fit in your scooter without taking up much space. It measures 2 inches by 1.5 inches by 1 inch, providing a streamlined design that integrates well with your scooter’s electrical setup. Note that the color of the plastic connector may differ from the product photo.
Specifications
- Plug Style: 4-pin, male
- Pigtail: None
- Dimensions: 2" x 1.5" x 1"
Fitment
This voltage regulator fits multiple scooters and engine types, ensuring broad compatibility for users.
- CSC: go, go MAX, Pug 50, Nitro Sport 50, Bella Classic 50
- Genuine: Buddy 50, Buddy 125, Buddy 150, RoughHouse 50
- 139QMB-based engines: 139QMA, 139QMB, 1P39QMB, 1P39QMA-2, YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB, BN139QMB, 147QMD, and other QMA/QMB variants
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 Bolts, Screws & Hardware · Scooter Parts
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