Parts list: № Number Qty Name Options 1 SJ290320 1 Electronic Control Unit 2 R174379 4 Screw 3 R174380 1 Plug Next page: ST873541 Coolant Heater ST873544 Coolant Heater, 240V ST874341 Plug, W/O Signal Interface Socket ST894443 Battery Cables ST900155 Plug, W/O PTO Enable Switch, Cab ST825496 Alternator, 120A ST825148 Coolant Heater ST799720 Attachment, Horn ST791558 MFWD Switch, 2 Position ST751444 Rocker Switch, Rear PTO