Check the listing for details. 12V Starter Solenoid Relay 311006 For Ford 2000 3000 500 600 700 800 900 Tractor. Condition: New. Listed at 16.10 USD. MPN 311006 311007 B6AZ-11450-A,D2AF11450AA. Application Models: Compatible With Ford Tractor(s) NAA, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 701, 740, 741, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 950, 951, 960, 961, 971, 981 2000, 2031, 2110, 2111, 2120, 2130, 2131.MPN 311006 311007 B6AZ-11450-A,D2AF11450AA. Application Models: Compatible With Ford Tractor(s) NAA, 501, 541, 600, 601, 611, 620, 621, 630, 631, 640, 641, 650, 651, 660, 661, 671, 681, 700, 701, 740, 741, 771, 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 941, 950, 951, 960, 961, 971, 981 2000, 2031, 2110, 2111, 2120, 2130, 2131.