EZGO Uniquely Keyed Ignition Switch for Cars with Lights Used on 2000-current e-z-go gas and electric txt, st 350, st sport, st sport 2 + 2, st express, 4/6-passenger shuttle, clays car, mpt (multi-purpose truck) 1000 and 1200 vehicles Responsible for connecting the starter to the battery to result in vehicle start-up Uniquely keyed; appro by imate weight: .20-pound