Part number 17421G12 Prong 4 Key for FREE Terminals & CarabinerGood after – sales service, bring you the best shopping experience.See my description below for more detailed compatibility modelsIf you have any questions, please contact us .Product Description 1 NEW KEY SWITCH AND 2 KEYS FOR EZGO 1981 AND NEWER FOR MARATHON,FOR MEDALIST,FOR TXT,FOR ST350 AND MORE.This ignition switch is universal and will fit on most for E-Z-GO vehicles.This is a standard 2-terminal ON-OFF ignition switch.1985 to 2018Part number 17421G1FOR AFTERMARKET #KEY-59 OR 2638