Parts list: № Number Qty Name Options 1 AT456979 1 Push Switch Sealed Switch Module (SSM) Manual 1 AT445241 1 Software Software Available Through John Deere Custom Performance Website 2 24M7139 4 Washer 6.400 X 18 X 1.600 mm 3 14M7360 4 Lock Nut M5 Next page: ST879571 Transmission Control Unit ST879567 Sealed Switch Module, Grade Pro ST879458 Primary Display Monitor (PDU), Grade Pro ST887590 Secondary Monitor Mounting Bracket Kit ST801358 Secondary Monitor Mounting Kit ST880661 Electrohydraulic (EH) Controller