Part Number: 9N9703. MPN: 9N9703, 9N9703B. Fits Ford Tractors: NAA, JUBILEE, 2N, 8N, 9N, 501, 600, 601, 6411, 700, 701, 801, 900, 901, 2000, 4000. Part Type: Choke Knob. Ford / New Holland. For Ford Models.