| Component code | Description | Reference to the assembly |
|---|
| B1 | Engine compartment junction unit | 5505A |
| B2 | Junction unit under dashboard | 5505A |
| C20 | Passenger dashboard earth | - |
| D8 | Air conditioning-heater front coupling | - |
| D8 | Air conditioning-heater coupling | - |
| D30 | Driver''s front door/rear coupling | - |
| D31 | Passenger front door/rear coupling | - |
| D47 | Clock spring coupling | 5580C |
| D97 | Short circuit coupling | - |
| E50 | Instrument panel | 5560B |
| K74 | Slewing/lateral acceleration sensor | 3350E |
| H1 | Ignition switch | 5520A |
| M1 | Body computer | 5505A |
| M10 | Engine management control unit | 1056B |
| M10 | Engine management control unit | 1060G |
| M50 | ABS control unit | 3340A |
| M54 | Robotised gearbox control unit | - |
| M60 | Air Bag control unit | 5580C |
| M63 | Boot comparment control unit | 5505A |
| M66 | Driver''s door control unit | 5505A |
| M67 | Passenger side door control unit | 5505A |
| M70 | Climate control sytem control unit | 5040D |
| M84 | Parking sensor control unit | 5580H |
| M86 | Electric steering control unit | 4110D |
| M93 | Steering wheel node control unit | - |
| P20 | Radio | 7040A |
