Parts list: № Number Qty Name Options 1 AL204601 1 Electronic Control Unit (WITH HEATER) (SUB FOR AL174949,AL177052,AL200051) 2 AL204600 1 Electronic Control Unit (WITH AIR-CONDITIONING) (SUB FOR AL177051,AL200050) 3 AL204599 1 Electronic Control Unit (WITH CLIMATRAK) (SUB FOR AL177050,AL200049) Next page: ST253721 CONNECTOR 1-, 2-, 3- OR 4-TERMINAL (WEATHER PACK) ST253731 CONNECTORS FOR CLIMATRAK AND ISOBUS SOCKET (60A) ST254453 CONTROL UNIT AUTOTRAC (SSU) ST254466 FUSE BOX ST254468 FUSES, DIODES, RELAYS, ACOUSTIC ALARM, DECAL ST253710 ELECTRONIC POWER MODULE (PC0) ST253709 CONTROL UNIT SUSPENDED FRONT AXLE AND CAB (TSC) ST253705 USER INTERFACE CONTROL UNIT / PARK LOOK CONTROL UNIT FOR AUTOPOWR (UIC / PLC) ST252258 INTERFACE CONTROL UNIT FOR ISOBUS (TEC) ST252254 ELECTRONIC POWER MODULE (PC5)