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 ST879593 Vehicle Control Unit (VCU) With Autoshift ST879567 Sealed Switch Module, Grade Pro ST880661 Electrohydraulic (EH) Controller ST879458 Primary Display Monitor (PDU), Grade Pro