Description
Replacement AC CDI for GY6 50cc Four-Stroke Scooters
This AC CDI ignition module serves as a replacement for models with the 139QMB/QMB139 (GY50) 50cc four-stroke engine. It is designed for many Chinese scooter models that utilize this engine type. If you are looking to maintain your scooter's performance, this module is one of the GY6 50cc scooter parts that can help restore proper ignition function.
AC CDI Overview
This ignition module operates on an AC power system, suitable for scooters that require this type of CDI. Its design features a black casing and an off-white connector, which are important for easy identification and installation. Before purchasing, ensure that your original unit is also an AC CDI and matches the connector shape and pin configuration.
Understanding Compatibility
The AC CDI serves as a direct replacement for several models of Chinese scooters equipped with the 139QMB/QMB139 engine family. It's important to verify your scooter's ignition type and connector setup against the specifications of this product to ensure a proper fit.
Specifications
- Ignition Type: AC CDI
- Engine Family: 139QMB/QMB139 (GY50), 50cc four-stroke
- Connector: Confirm shape and pinout with your original unit
Fitment
This AC CDI is compatible with a range of 50cc four-stroke scooters using the 139QMB/QMB139 engine. Always check your scooter's engine code and the original CDI specifications for a successful match.
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 CDI & Ignition · Scooter Parts
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