6 Pin AC CDI Box For GY6 Scooters From 49cc To 250cc Taotao Bikes, Plug And Play Replacement, Reliable AC Fired CDI Unit For Easy Start, Smooth Kickstart, And Consistent Performance

Plug-and-Play 6-Pin AC CDI Box for GY6 Scooters - Single Kit
✔️ Stable AC-fired CDI replacement for 125-150cc GY6 QMJ/QMI engines

This compact AC-fired CDI box is a plug-and-play ignition controller designed for GY6 engines with AC ignition systems. It’s a direct replacement for 125cc-150cc QMJ/QMI engines in scooters, ATVs, and go-karts, delivering reliable starts and steady performance.

✅ 6-pin round connector supports AC ignition systems
✅ Direct replacement for 157QMJ/QMI four-stroke GY6 engines
✅ Compact, stator-powered design fits cramped engine bays
✅ Includes 1 x AC CDI, 1 x ignition coil, 1 x spark plug

💡 What is an AC fired CDI box used for in GY6 scooters and similar engines?

AC CDI units manage ignition timing by using power from the stator, replacing worn DC CDI boxes. - Handy for restoring proper spark timing in 4-stroke GY6 engines - Direct plug-and-play compatibility with 6-pin AC ignition systems - Improves starting reliability and idle stability - Compact, durable design for tight engine bays