| Component code | Name | Assembly reference |
|---|
| A5 | Terminal board | - |
| A10 | Alternator | - |
| A10 | Alternator | 5530A |
| A20 | Starter motor | - |
| A20 | Starter' motor | 5520B |
| B1 | Junction unit | - |
| B1 | Junction unit | 5505A |
| B1 | Junction unit | 5505A |
| B2 | Dashboard junction unit (CPL) | - |
| B2 | Junction unit | - |
| B2 | Junction unit | 5505A |
| B5 | MAXI FUSE box | - |
| B9 | Starting enablement MAXI FUSE | - |
| B99 | Battery fuses junction unit (CBA) | 5530B |
| C10 | Front left earth | - |
| C15 | Facia earth, driver's side | - |
| C31 | Rear right earth | - |
| C61 | Automatic transmission earth | - |
| D1 | Front-dashboard coupling | - |
| D4 | Engine front connection | - |
| D4 | Front-engine prewiring coupling | - |
| D6 | Rear - front coupling | - |
| D7 | Recharging front connection | - |
| D19 | Dashboard / battery coupling | - |
| D83 | CAE-front coupling | - |
| D83 | CAE-i.e coupling. | - |
| D83 | Front-automatic transmission coupling | - |
| E50 | Instrument panel | - |
| E50 | Instrument panel | 5560B |
| H1 | Ignition switch | 5520A |
| I50 | Inertial switch | 1040A |
| J5 | Starting enablement relay | - |
| L50 | CAE solenoids assembly | - |
| M10 | Engine management control unit | - |
| M10 | Engine management control unit | 1056B |
| M11 | Fuel injection main relay diode | - |
