CDI Modules
Denparts we sale aftermarket ATV, UTV CDI module. Capacitor Discharge Ignition. The acronym ATV, UTV CDI stands for capacitor discharge ignition. A relatively modern innovation, a ATV, UTV CDI box is an electronic ignition system that makes use of a transformer and a triggering circuit to overcome long charging times.
This allows small vehicles to start quickly and efficiently. What does a ATV, UTV CDI box do on a four wheeler? ATV, UTV CDI stands for capacitor discharge ignition alternatively, capacitive.
The trigger tells the box to fire, the box determines when to fire which coil with the capacitors, and the spark plug Sparks. Test your ATV, UTV CDI module.