| Component code | Name | Assembly reference |
|---|
| A5 | Terminal board | - |
| A10 | Alternator | - |
| A10 | Alternator | 5530A |
| 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 | - |
| B38 | Additional heater fuse | - |
| B99 | Battery fuses junction unit (CBA) | 5530B |
| C10 | Front left earth | - |
| C15 | Facia earth, driver's side | - |
| C30 | Rear left earth | - |
| C31 | Rear right earth | - |
| D1 | Front-dashboard coupling | - |
| D4 | Engine front connection | - |
| D6 | Rear - front coupling | - |
| D6 | Rear-engine compartment coupling | - |
| D7 | Recharging front connection | - |
| D19 | Dashboard / battery coupling | - |
| D22 | Additional heater junction | - |
| D25 | Dashboard-left rear coupling | - |
| D25 | Dashboard-rear coupling left | - |
| H1 | Ignition switch | 5520A |
| I50 | Inertial switch | 1040A |
| J36 | Additional heater relay | 5020M |
| J36 | Webasto pump inhibitor relay. | - |
| K79 | Air temperature sensor (additional
heater)( | - |
| K79 | Interior temperaature. sensor for
additional heater | - |
| M75 | Additional heater control unit | - |
| N44 | Additional heater pump | - |
| O25 | Additional heater resistance | - |
| R10 | Multiple tester connection | - |
