Parts list: № Number Qty Name Options 1 AKK21477 1 Electronic Control Unit BHC 2 KK31294 1 Cover 3 AA21292 2 Quick Lock Pin Next page: ST923478 Electronic Control Unit, Solution System ST925492 Inner Boom Wiring Harness, 15" Spacing, 90/100', ExactApply™ ST925493 Chassis Wiring Harness ST925494 Wiring Harness, Solution Skid ST926651 Attachment, Rotary Beacon Light, Cab / Solution System ST923101 Support, Monocular Camera ST923096 Chassis Wiring Harness (2/2) ( - 207000) ST917763 Boom Plumbing Kit, 120', 15" Spacing, ExactApply™, Attachment ST917737 Sprayer Nozzle Kit, ExactApply™, Poly Tank, Attachment ST863678 Center Frame Wiring Harness (1/3)