| Component code | Name | Assembly reference | 
|---|
| B1 | Junction unit | 5505A | 
| B5 | MAXI FUSE box-1 | - | 
| B5 | MAXI FUSE-1 box | - | 
| B5 | MAXIFUSE box-1 | - | 
| B11 | Controls lighting fuse | - | 
| B98 | Supplementary fuse box | 5505A | 
| B99 | Maxifuse box on battery | - | 
| B99 | Maxifuse box on battery | 5530B | 
| C1 | Battery earth | 5505A | 
| C10 | Front left earth | 5505A | 
| D1 | Front / dashboard connection | - | 
| D1 | Front / dashboard coupling | - | 
| D4 | Front/engine connection | - | 
| D6 | Front / rear connection | - | 
| D6 | Front / rear coupling | - | 
| D20 | /Rear dashboard coupling | - | 
| D20 | Dashboard/rear connection | - | 
| E10 | Speedometer | 5560B | 
| E20 | Auxiliary instrument | 5560C | 
| H1 | Ignition switch | 5520A | 
| K35 | Coolant temperature sender unit | 1088E | 
| K35 | Coolant temperature sender unit | 1088E | 
| K36 | Engine temperature sender unit | - | 
| K36 | Engine temperature sender unit | 1056B | 
| K36 | Engine temperature sender unit | 1060G | 
| M10 | Engine management ECU | - | 
| M10 | Engine management ECU | 1056B | 
| M10 | Engine management control unit | - | 
| M10 | Engine management control unit | 1056B | 
| M10 | Engine management control unit | 1060G | 
| N40 | Fuel pump and sender unit | 1040A |