Light Switch Fits John Deere 2150 2520 3020 4000 4020 4520 5010 5020 6030One New Aftermarket Replacement 6 Volt Light Switch Fits John Deere Industrial Construction Models: 410B (s n 711602 earlier), 480C, 500C, 510, 510B (s n 711568 earlier), 600 (s n 91000 200999), 610B (s n 711715 earlier), 700, 710B (s n 711715 earlier), 760A Fits John Deere Tractor Models: 2510, 2520 (s n 022000 earlier), 3020 (s n 068000 150000), 4000 (s n 250000 earlier), 4020 (s n 250000 earlier), 4520, 5010 (s n 008000 later), 5020, 6030 (without