Parts list: № Number Qty Name Options 1 AL216000 1 Steering Control Unit MARKED AL216000 2 L171440 1 Isolator Next page: ST674569 Steering Column, W/ AutoTrac™ ST785728 Control Unit, Steering, Braking and Backup Controller ST846108 Control Unit, Steering, Braking and Backup Controller ST707238 Steering Control Unit, LAGU 160/80, LD ST814383 Steering Oil Lines / Fittings, W/ AutoTrac™, Cab ST774814 Wiring Harness, AutoTrac™, Cab