4-wire Ignition Switch / Lock Key Set (Type II) for Style Icebear Maddog Lock Set Application: style like Icebear Maddog (Seat is opened leftward and rightward instead of forward and backward).This is a 4-pin ignition lock.If your ignition lock is the 5-pin version, this 4-pin ignition lock does not fit.If the seat of your style scooter is opened leftward and rightward, it generally has a 4-wire ignition lock set.Please check your lock set and compare with the pictures to avoid purchasing the wrong item.Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.