| Component code | Name | Assembly reference |
|---|
| B1 | Engine compartment junction unit | - |
| B2 | Junction unit under dashboard | 5505A |
| B5 | MAXI FUSE box | - |
| B99 | Maxifuse box on battery | 5530B |
| C10 | Front left earth | - |
| C15 | Facia earth, driver's side | - |
| C38 | Earth on centre tunnel | - |
| D1 | Front / dashboard coupling | - |
| D4 | Front / engine coupling | - |
| D20 | /Rear dashboard coupling | - |
| E50 | Instrument panel | 5560B |
| H1 | Ignition switch | 5520A |
| I40 | Handbrake switch | 5550D |
| I45 | Seat belts warning light switch | 7065A |
| I50 | Inertial switch | 1040A |
| K20 | Left brake pad wear sensor (switch) | 3310A |
| K21 | Right brake pad wear sensor (switch) | - |
| K25 | Brake fluid level sensor (switch) | 3330C |
| K29 | Engine oil temperature sensor | - |
| K32 | Engine oil level sensor | 1084A |
| M1 | Body computer | 5505A |
| M10 | Engine management ECU | 1056B |
| M10 | Engine management ECU | 1060G |
| M50 | ABS control unit | 3340A |
| N40 | Fuel pump and sender unit | 1040A |
