View 1 Photo View 0 Videos Ag Leader Ontrac3 Auto Steer System Newly Listed At auction Feb. 25 Ag Leader Ontrac3 Auto Steer System, MDU-G4 Drive Unit, came off a John Deere 4960 tractor, Ag Leader Integra Display selling on same auction Lot: LQ9090, SN: 1903090075 ConditionUsedStock NumberLQ9089 MLS Number14135556CategoryAssorted Ag Equipment Last Updated2/12/2026 LocationWall Lake, IA, US Listed ByBigIron Auctions (844) 253-___ SHOWNUMBERCall Seller Email Seller Save More Info