Parts list: № Number Qty Name Options 1 37M7070 4 Screw 2 AH225452 1 Electronic Control Unit (SUB FOR AH220467) Next page: ST359916 Auxiliary Cab Wiring Harness With AutoTrac™ ST359917 STEERING CONTROL UNIT ST359918 AutoTrac™ Wiring Harness ST359919 STEERING CONTROL UNIT INPUT SENSOR ST359920 AutoTrac™ Steering System Controller ST359912 VCM CONTROLLER ASSEMBLY ST200038 SMART FEEDRATE CONTROLLER ASSEMBLY ST199353 AUTO FEEDRATE IN-CAB WIRING HARNESS ST197447 AUTO FEEDRATE HYDRO SENSOR WIRING HARNESS ST197445 VEHICLE CONTROL FEEDRATE WIRING HARNESS