Parts list: № Number Qty Name Options 1 RE520953 1 Engine Controller 1 SE502801 1 Engine Controller Reman REMAN FOR RE520953 1 RE531808 1 Electronic Control Unit (IVT™ / PQT / AQT) SUB FOR RE520953 1 SE502800 1 Engine Controller Reman REMAN FOR RE531808 2 R219317 2 Screw Next page: ST712193 Wiring Harness (Cab) Greenstar ST712038 Wiring Harness, Manual Air Conditioning ST319614 OPTIONAL (ELECTRONIC HITCH) CONTROLLER ST712055 Controller, Implement Gateway ST712105 Instrument Control unit (ICU) And SCV Setup Panel (SUP) ST713556 Wiring Harness, A-Post, ISO Connector ST712053 Cab Wiring Harness Connectors (1/3) (Region II) (PQT) (40-50K) ST712046 Radio Bracket ST319637 DOOR LIGHT SWITCH ST712191 Cab Wiring Harness Connectors (2/3) (EV) (PQT) (40-50K)