Parts list: № Number Qty Name Options 1 AT370807 1 Multi-Functional Controller 1 AT372907 1 Software Software Available Through John Deere Custom Performance Website Next page: ST700096 Engine Control Unit (ECU) (Engine 4045HT054, 4045HT072, 4045HT086, 4045HT087) ST700707 Return-to-Dig Wiring ST722402 Autoshift Kit ST853210 Pilot Enable Wiring Harness ST763845 Machine Ignition and Lock Key ST700081 Switch Plug without Air Seat PICT-1675.1 1675 System Controls