| Component code | Name | Assembly reference | 
|---|
| B1 | Engine compartment junction unit | 5505A | 
| B99 | Maxifuse box on battery | 5530B | 
| C1 | Battery earth | - | 
| D4 | Front/engine connection | - | 
| D4 | Front/engine coupling | - | 
| H1 | Ignition switch | 5520A | 
| K120 | Linear sensor for fans | - | 
| K120 | Linear sensor for fans | 5040B | 
| M10 | Engine management ECU | 1056B | 
| M10 | Engine management ECU | 1060G | 
| M10 | Engine management control unit | - | 
| M10 | Engine management control unit | 1056B | 
| M10 | Engine management control unit | 1060G | 
| M150 | Engine fan control unit | - | 
| M150 | Engine fan control unit | 1088E | 
| N11 | ELECTRIC FRONT WINDOWS MECHANISM | 1088E | 
| N11 | Engine electric fan motor | - | 
| N11 | Engine electric fan motor | 1088E | 
| N11 | MECCANISMO ALZACRISTALLI ELETTRICI ANT. | 1088E | 
| O10 | Engine fan adjustment resistor | - |