Parts list: № Number Qty Name Options 1 BPF10039 1 Steering System Next page: ST73133 AutoTrac™ Tractor Kit, Steering Column, 6320, 6420 ST73149 AutoTrac™ Tractor Kit, TEC Control Unit Harness, 7130, 7230, 7330, 7430, 7530 ST787889 Attachment, AutoTrac™ Tractor Kit, 6105R, 6115R, 6125R W/ MFWD (1 of 3) ST908334 AutoTrac™ Tractor Kit, Roof Harness, 6040 Closed Roof (1 of 2) ST73170 AutoTrac™ Tractor Kit, 7220, 7320, 7420, 7520 ST73228 AutoTrac™ Tractor Kit, Wiring Harness Grommet and Cover Plate, 8100, 8200, 8300, 8400 ST883988 Attachment, AutoTrac™ Tractor Kit, ,7630, 7730, 7830, 7930 W/ MFWD ST743141 Attachment, AutoTrac™ Tractor Kit, 7715 and 7815, (For Brazil) ST73163 AutoTrac™ Tractor Kit, Brake System W/ Hydraulic Trailer Brake, 7220 ST73121 AutoTrac™ Tractor Kit, Wheel Angle Sensor Shield and Spacers, 6320, 6420