Parts list: № Number Qty Name Options 1 AT492928 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: ST879590 Vehicle Control Unit (VCU) Without Autoshift ST879458 Primary Display Monitor (PDU), Grade Pro ST879593 Vehicle Control Unit (VCU) With Autoshift ST887590 Secondary Monitor Mounting Bracket Kit ST879572 Transmission Control Unit (TCU) ST880661 Electrohydraulic (EH) Controller ST939812 Primary Display Monitor (693169 - ) ST939809 Sealed Switch Module, Grade Pro (693169 - ) ST879569 Sealed Switch Module, Manual ST879567 Sealed Switch Module, Grade Pro