5 Pin AC Adjustable CDI Ignition Box Igniter Module Fit For DY100 C110 Motorcycle Scooter 50cc 70cc 90cc 100cc 110cc Condition: 100% new Color: Red/Orange Material: Plastic Metal Size: As The Pictures Show Type: CDI Ignition Module Number of Ports: 5 Pin Fitment type: Direct Replacement Item included: 1 x 5 Pin CDI Ignition Module Compatible With: fit for DY100 C110 Motorcycle Scooter 50cc 70cc 90cc 100cc 110cc This Is Aftermarket Replacement Item But Not Genuine Note: 1) Color may vary slightly due to the color setting of each individual monitor. 2) How to know your machine is AC or DC? Most machines (especially the newer they are) are AC. DC CDI boxes are larger than AC CDI boxes. The easiest way to tell if your machine is AC or DC is to turn on the headlights with the machine turned off and the ignition in the "ON" position. If the headlight comes on, it is a DC machine, if it does not, it is an AC machine.