GOOFIT CDI ignition module compatible with AC GY6 50cc, 125cc, 150cc and 250cc motorcycles, scooters, quads and off-road vehicles.

【Compatible Vehicles and Application Area】

This product is a universal CDI ignition system from GOOFIT, compatible with various vehicle models equipped with the GY6 engine platform. It is primarily compatible with AC ignition systems in motorcycles, scooters, and some ATVs with 50cc, 125cc, 150cc, and 250cc engines.

【Main Parameters and Features】

⚙️Ignition System Type: AC (AC Magneto Ignition).

Please ensure your vehicle's original ignition system is AC before purchasing.

🚀 Performance Features: Designed as a replacement for the original CDI, it delivers a stable and reliable ignition signal to ensure precise ignition timing across various engine speeds, thus improving starting performance and smooth engine operation.

🛡️ Robust Design: Waterproof and shockproof housing, optimized internal electronic components, excellent interference immunity and operational stability, suitable for the demands of Motorcycles in complex environments.

【Compatible Models (Incomplete List)】

Primarily Compatible Engines: GY6 Series (e.g., 139QMB, 157QMJ, and other common models).

Compatible Vehicles: Fits many scooter, moped, and small ATV brands with the engines listed above.

【Important Installation Notes】

⚠️ Compatibility Check: Please check your vehicle's original CDI model, ignition system type (AC), and engine displacement before purchasing.

An incorrect model (e.g., using an AC CDI for a DC system) may prevent the vehicle from starting or cause damage. Installation Instructions: It is recommended that this work be performed by a professional mechanic. Before installation, disconnect the negative terminal of the battery and directly replace the original CDI module. Ensure the connector is firmly and securely plugged in. [Package Contents] GOOFIT GY6 CA CDI Ignition Switch × 1 piece