[WORKING PRINCIPLE] - The CDI ignition box regulates the high-voltage current from the coil box, sending it through the igniter CDI box to the ignition coil & spark plug & CDI, completing the combustion cycle
[FUNCTIONAL ROLE] - The CDI box ignition coil controls fuel injection timing and duration while synchronizing the relay ignition coil to trigger sparks at the optimal moment
[FAULT EFFECT] - A faulty ignitor CDI box may cause engine misfires, hard starts, unstable idling, or even a complete shutdown due to disrupted spark signals
[NOTE] - This is an aftermarket rectifier relay ignition coil, not OEM. Verify images match your needs; avoid purchasing if discrepancies exist, even if your model is listed