Parts list: № Number Qty Name Options 1 RE231717 1 Electronic Control Unit 2 19M7529 2 Cap Screw M6 X 55 3 H169634 2 Nut M6 .. BH84438 1 Complete Goods/Ship. Bundle (AUTOTRAC) Next page: ST197448 VCM Controller Assembly ST197454 AutoTrac™ Steering System Controller ST197449 AUTO FEEDRATE ROTOR PRESSURE SENSOR ST197452 Feedrate Valve Wiring Harness ST198030 Wiring Harness, 2WD ST199353 AUTO FEEDRATE IN-CAB WIRING HARNESS ST197445 VEHICLE CONTROL FEEDRATE WIRING HARNESS ST197450 VCM Controller Assembly ST197447 AUTO FEEDRATE HYDRO SENSOR WIRING HARNESS ST805742 Attachment, Harvest Smart™ Feed Rate Control System