Parts list: № Number Qty Name Options 1 21M7363 3 Screw M6 X 12 2 AL171468 1 Support 3 L158994 3 Sleeve 4 RE240027 1 Steering Controller 4 RE251348 1 Steering Controller 5 24M7054 3 Washer 6.400 X 12 X 1.600 mm 6 19M7689 3 Cap Screw M6 X 80 7 L58448 1 Weatherstrip 8 21M7450 2 Screw M6 X 45 Next page: ST73151 AutoTrac™ Tractor Kit, Steering Angle Sensor Harness and Guard, 7130, 7230, 7330, 7430, 7530 ST73154 AutoTrac™ Tractor Kit, Shuttle Valve, 6320, 6420 ST73156 AutoTrac™ Tractor Kit, Sequence Switch, 6320, 6420 ST73158 AutoTrac™ Tractor Kit, Wheel Angle Sensor Shield and Spacers, 7220, 7320, 7420, 7520 ST73159 AutoTrac™ Tractor Kit, Hydrostatic Steering Oil Lines, Cab, 7220, 7320, 7420, 7520 ST73141 AutoTrac™ Tractor Kit, SSU and Steering Input Harness, 6230, 6330, 6430, 6530, 6630 ST73140 AutoTrac™ Tractor Kit, TEC Control Unit Harness, 6230, 6330, 6430, 6530, 6630 ST73130 AutoTrac™ Tractor Kit, Steering Control Valve to Tractor Brake W/ Trailer Brake and Suspended Front Axle, 6320, 6420 ST73128 AutoTrac™ Tractor Kit, Brake System W/ Hydraulic Trailer Brake, 6320, 6420 ST73126 AutoTrac™ Tractor Kit, Steering System Unit (SSU) Harness, 6420 - 6920, 7220 - 7520 Premium and Premium Plus