| 1 | 41-8890 | HARNESS - hv cable (380 V, see grid 239A6) | 1 | |
| 2 | 41-8891 | HARNESS - breaker to transformer | 1 | |
| 3 | 41-8892 | HARNESS - transformer to rectifier | 1 | |
| 55-7698 | NUT - harness to transformer | 2 | |
| 55-7697 | FLATWASHER | 2 | |
| 55-8851 | SCREW - harness to rectifier | 2 | |
| 55-7089 | FLATWASHER | 2 | |
| 4 | 41-8893 | HARNESS - relays | 1 | |
| 55-8851 | SCREW - harness to rectifier | 1 | |
| 5 | 41-8894 | HARNESS - control 2nd zone (see grid 239A6) | 1 | |
| 6 | 41-8895 | HARNESS - control 3rd zone (see grid 239A6, only for 900844, 900845) | 1 | |
| 7 | 41-8901 | HARNESS - tractor power, negative | 1 | |
| 8 | 41-8900 | HARNESS - tractor power, positive | 1 | |
| 9 | 41-8903 | HARNESS - fuse to terminal strip (CONT1) | 1 | |
| 41-8904 | HARNESS - fuse to terminal strip (CONT2) | 1 | |
| 41-8905 | HARNESS - fuse to terminal strip (CONT3) | 1 | |
| 41-8906 | HARNESS - fuse to terminal strip (CO2T_P_FS) | 1 | |
| 41-8907 | HARNESS - fuse to terminal strip (HTR_PWR_FS) | 1 | |
| 41-8908 | HARNESS - fuse to terminal strip (DIAG_PWR_FS) | 1 | |
| 41-8909 | HARNESS - fuse to terminal strip (CHG1_OP_FS) | 1 | |
| 41-8910 | HARNESS - fuse to terminal strip (CHG1_IP_FS) | 1 | |
| 41-8911 | HARNESS - fuse to terminal strip (CHG2_OP_FS) | 1 | |
| 41-8912 | HARNESS - fuse to terminal strip (CHG2_IP_FS) | 1 | |
| 41-8913 | HARNESS - fuse to terminal strip (CHG3_OP_FS) | 1 | |
| 41-8914 | HARNESS - fuse to terminal strip (CHG3_IP_FS) | 1 | |
| 10 | 41-9305 | HARNESS - ground power (3 zone, 12V) | 1 | |