Parts list: № Number Qty Name Options 1 AT492929 1 Push Switch Sealed Switch Module (SSM) Grade Pro 1 AT445241 1 Software 2 24M7139 4 Washer 6.400 X 18 X 1.600 mm 3 14M7360 4 Lock Nut M5 Next page: ST888556 Primary Display Monitor, Leica ST879590 Vehicle Control Unit (VCU) Without Autoshift ST879572 Transmission Control Unit (TCU) ST939812 Primary Display Monitor (693169 - ) ST879567 Sealed Switch Module, Grade Pro ST880661 Electrohydraulic (EH) Controller ST879593 Vehicle Control Unit (VCU) With Autoshift ST879573 Primary Display Monitor, Topcon ST879569 Sealed Switch Module, Manual