Parts list: № Number Qty Name Options 1 BA30122 1 Mounting Parts (For 7020 Large Frame Series Tractors) Next page: ST540228 Radar Sensor Adapter, 7920 Tractors ST861631 Lighting Wiring Harness, 11 Row 15 in. Spacing and 15 Row 15 in. Spacing ST322681 Pneumatic Down Force In-Cab Compressor Power Harness ST322821 Wiring Harness, Pneumatic Down Force Compressor (740101 - ) ST322952 Extension Harness, Bracket / ComputerTrak™ Harness / Bracket ST771432 Radar Sensor Adapter, 6000 Series Tractors ST755704 Radar Harness, Attachment ST758935 Radar Mounting Bracket, Attachment ST748400 Radar Sensor, Attachment ST845887 Hydraulic Pressure Valve, Variable Rate Drive Motor