C7NN7A247A Years:1966&Up Safety Starter Switch 6X & 6Y Series Tractors 6-Speed Transmission, Dual Range (10/1966 & Up), 8-Speed Transmission, Dual Range 2000, 3000, 4000 (10/1966 & Up); 8-Speed Transmission, Dual Range 5000, 7000 (10/1966 & Up). Fits Ford Tractors: TW10, 540, 535, 445, 515, 7700, 2600, 5600, 2000, 5700, 340, 9000, 545, 6600, 3100, 4500, 5000, 8000, 531, 233, 333, 3550, 3000, 4100, 3400, 231, 6700, 420, 335, 4000, TW20, 2100, 4400, 3500, 4600SU, 3600, 4600, TW30, 7000, 532, 7600. Replaces Ford Part Number:C5NN7A247C.