| Component code | Name | Assembly reference |
|---|
| A1 | Battery | Op. 5530B battery and leads |
| B1 | Junction unit | Op. 5505A multi-function components |
| B5 | MAXI FUSE box | Op. 5505A multi-function components |
| B7 | Fuse (MAXI FUSE) for ABS | - |
| B7 | Fuse (MAXI FUSE) for ABS | - |
| B8 | Engine fan fuse (MAXI FUSE) | - |
| B8 | Engine fan fuse (MAXI FUSE) | - |
| B12 | Headlamp washer fuse | - |
| B13 | Fog lamp fuse | - |
| B14 | Sun-roof fuse | - |
| B19 | Door lock fuse | - |
| B22 | Driver's side front window fuse | - |
| B25 | Ignition-operated services supply fuse 1554 | - |
| B25 | Ignition-operated services supply fuse 1554 | - |
| B26 | Fuse power supply ignition operated excl ignition (INT/A) | - |
| B26 | Fuse power supply ignition operated excl ignition (INT/A) | - |
| B27 | Fuse power supply ignition operated excl ignition (INT/A) | - |
| B27 | Fuse power supply ignition operated excl ignition (INT/A) | - |
| B28 | Petrol pump fuse | - |
| B29 | Injector fuse | - |
| B31 | ABS fuse | - |
| B35 | Injection memory and CODE fuse | - |
| B37 | Fuse (MAXI FUSE) spark plug and diesel preheating | - |
| B37 | Fuse (MAXI FUSE) spark plug and diesel preheating | - |
| C001 | Battery earth ( BATTERY NEGATIVE ) | - |
| C10 | Left front earth | - |
| C10 | Left front earth | - |
| C60 | Earth on engine | - |
| C60 | Earth on engine | - |
| D4 | Front/engine junction | - |
| D4 | Front/engine junction | - |
| H1 | Ignition switch | Op. 5520A ignition switch |
| H5 | Stalk unit | Op. 5550A stalk unit |
| H5 | Stalk unit | Op. 5550A stalk unit |
| J010 | Fuel injection main relay ( ENGINE ) | - |
| J15 | Fuel pump relay | - |
| J25 | Methane solenoid relay | - |
| J45 | Dipped beam maintenance relay | - |
| J45 | Dipped beam maintenance relay | - |
| J61 | Seat ride and power point relay | - |
| J65 | Front electric window relay | - |
| J66 | Rear electric window relay | - |
