Application Lgnition Switch Key Fit for the Following Cart(s): EZGO (1981 and up) TXT, Medalist, Workhorse, ST, Shuttle, and Marathon gas or electric modelsReplaces For 33639G01 33639-G01Specification: The Ignition Switch is on and off style, 4 x terminals 2 x PositionsInclusion: 3-way 4-terminal OFF-ON-Lights/Accessories-ON 2 standard keysWarranty: 1 YearProduct Description Ignition Key Switch Starter Switch Fit For TXT EZGO Golf Cart Replace 33639-G01 33639G01 Starter Ignition Switch and Key Part Number: 33639G01 33639-G01 Fit for 1991-current e-z-go gas and electric txt, medalist, 4/6-passenger shuttle, st 400, woods boundary mav 400, st sport, st sport ii, st express Workhorse-mpt (multi-purpose truck) 800, refresher, refresher 1200, 835, cushman commander 2200, and cushman 2/4/6-passenger bellhop vehicles NOTE:It will fit models with integrated lights switch,This is for the(4 prong) model