Parts list: № Number Qty Name Options 1 BA31651 1 Electronic Control Unit Next page: ST789051 Blockage Master Module (50 FT and 60 FT) ST757739 Primary Wiring Harness (350, 270 TBH) (750101 - 759999) ST875073 Primary Wiring Harness, 550 / 430 TBH (5 of 5) (770101 - ) ST827437 Primary Wiring Harness, 250 TBT (2 of 5) (770101 - ) ST827230 Primary Wiring Harness, 430 TBT (2 of 5) (765101 - ) ST740367 Shaft Speed Sensor, 1200 PPR ( - 755100) ST797306 Dual Fan RPM Harness (430 TBT) (430 / 550 TBH) ST789202 Harness, Hitch No Blockage ST791413 Fill Lights, Conveyor / Auger (760101 - ) ST826952 Primary Wiring Harness, 250 TBH (1/2) (770101 - )