| Component code | Name | Assembly reference |
|---|
| B1 | Junction unit | 5505A |
| B2 | Junction unit | - |
| B2 | Junction unit | 5505A |
| B5 | MAXI FUSE box | - |
| B99 | Battery fuses junction unit (CBA) | 5530B |
| C34 | ICS earth | - |
| D1 | Front-dashboard coupling | - |
| D19 | Dashboard / battery coupling | - |
| D20 | Dashboard-rear coupling | - |
| D23 | Dashboard-i.e coupling. | - |
| D25 | Dashboard-left rear coupling | - |
| D25 | Dashboard-rear coupling left | - |
| D90 | ICS-dashboard coupling | - |
| D91 | ICS-left rear coupling | - |
| E50 | Instrument panel | - |
| E50 | Instrument panel | 5560B |
| E60 | ICS display | 5580M |
| H1 | Ignition switch | 5520A |
| H80 | Climate control system controls | 5040D |
| H80 | Climate control system controls | 5580M |
| M10 | Engine management control unit | - |
| M10 | Engine management control unit | 1056B |
| M90 | Navigator control unit | - |
| N40 | Fuel pump and sender unit | - |
| N40 | Fuel pump and sender unit | 5540B |
| N40 | Fuel pump and sender unit | 5540B |
| R10 | Multiple tester connection | - |
