Parts list: № Number Qty Name Options 1 RE231717 1 Electronic Control Unit (TEC) 2 R219317 2 Screw Next page: ST73196 AutoTrac™ Tractor Kit, Resume Switch Harness, 7715, 7815 (For Brazil) ST73200 AutoTrac™ Tractor Kit, Electrical Connector, 7715, 7815 (For Brazil) ST73201 AutoTrac™ Tractor Kit, Wheel Angle Sensor, 7715, 7815 (For Brazil) ST73205 AutoTrac™ Tractor Kit, Electro Hydraulic Steering Valve, 7720, 7820, 7920 (For North America) ST73206 AutoTrac™ Tractor Kit, Steering Valve Bracket, 7720, 7820, 7920 ST73191 AutoTrac™ Tractor Kit, Steering Valve Bracket, 7715, 7815 (For Brazil) ST73188 AutoTrac™ Tractor Kit, Electrical Connector, 7630, 7730, 7830, 7930 ST73186 AutoTrac™ Tractor Kit, Armrest Extension Harness, 7630, 7730, 7830, 7930 ST73185 AutoTrac™ Tractor Kit, Resume Switch Harness, 7630, 7730, 7830, 7930 ST73182 AutoTrac™ Tractor Kit, Flex Box, 630, 7730, 7830, 7930