Parts list: № Number Qty Name Options 1 AL76702 4 Relay 2 AL77324 4 Relay 3 AL35260 1 Timer 4 57M7146 4 Fuse 30A 4 57M7120 8 Fuse 20A 4 57M7121 8 Fuse 10A 5 57M7325 2 Diode 6 AL117951 1 Fuse Box 7 L63386 1 Cover 8 24M7146 1 Washer 4.300 X 12 X 1 mm 9 37M7293 1 Screw Next page: ST194641 HITCH CONTROL UNIT (HCU) (CAB) ST194678 CONTACT SWITCH ST194664 CONNECTORS 1-4-TERMINAL (METRI PACK) ST795806 Electrical Connector Kit ST194656 FUSE BOX / SYMBOLS (2-POST ROLL GARD) ST194648 UIC/PLC AND TCU (AUTOPOWR) (CAB) ST194671 CONNECTOR (24 TERMINAL) ST194662 FUSES, DIODES, RELAYS AND ACOUSTIC ALARM FOR LOAD CENTER 2 (AUTOPOWR) (CAB) ST702749 CONNECTOR 1-4 TERMINAL (FLAT) ST194673 CONNECTORS (BOSCH VP44 INJECTION PUMP)