| Component code | Name | Assembly reference |
|---|
| B1 | Engine compartment junction unit | 5505A |
| B2 | Junction unit under dashboard | 5505A |
| C20 | Passenger side dashboard earth | - |
| C38 | Earth on tunnel | - |
| D4 | Front / engine coupling | - |
| D4 | Front/engine connection | - |
| D8 | Front / air conditioning - heater
coupling | - |
| D8 | Front coupling / air conditioner
- with heating | - |
| D30 | Rear coupling for /front door. driver's
side | - |
| D31 | Front passenger door/ rear coupling. | - |
| D47 | Clock spring coupling | 5580C |
| D97 | Short circuiting coupling | - |
| E50 | Instrument panel | 5560B |
| H1 | Ignition switch | 5520A |
| K74 | Yawing sensor | 3350E |
| M1 | Body computer | 5505A |
| M10 | Engine management control unit | - |
| M10 | Engine management control unit | 1056B |
| M10 | Engine management control unit | 1060G |
| M50 | ABS control unit | 3340A |
| M54 | Robot gearbox control unit | - |
| M54 | Robot gearbox control unit. | - |
| M66 | Driver's door control unit | 5505A |
| M67 | Passenger door control unit | 5505A |
| M70 | Climate control system control unit | 5040D |
| M86 | Electric steering control unit | 4110D |
| P20 | Radio | 5570T |
