HAYTER 13/30 and 13/40 TRACTORS and10/30 RIDER Models. 12 volt 3 pole starter solenoid fits most ride on lawnmowers. FITS MODELS. Dixon 4124, 539115774, 539115788. REPLACES OEM：. Wright Mfg. Stander 32", 36", 42", 48", 52" and 61" decks; Sentar 48", 52" and 61" decks; Sports Rapid-Hite 36", 42", 48" and 52" decks.