| Component code | Name | Assembly reference | 
|---|
| B2 | Junction unit under dashboard | 5505A | 
| B99 | Maxifuse box on battery | 5530B | 
| C15 | Facia earth, driver''s side | - | 
| D4 | Front/engine connection | - | 
| D4 | Front/engine coupling | - | 
| D8 | Front coupling / air conditioner - with heating | - | 
| D8 | Front/air conditioning - heater coupling | - | 
| D30 | Rear coupling for /front door. driver''s side | - | 
| D31 | /Front passenger door. rear coupling | - | 
| D31 | Front passenger door/ rear coupling. | - | 
| D47 | Clock spring coupling | 5580C | 
| D70 | Driver''s seat coupling | - | 
| D97 | Short circuiting coupling | - | 
| E50 | Instrument panel | 5560B | 
| H1 | Ignition switch | 5520A | 
| K58 | Steering sensor | - | 
| M1 | Body computer | 5505A | 
| 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 | 
| M50 | ABS control unit | 3340A | 
| M54 | "Selespeed transmission control unit" | 2127E | 
| M54 | ''Selespeed transmission control unit'' | 2127E | 
| M63 | Luggage compartment control unit | 5505A | 
| M64 | Passive entry control unt | - | 
| M66 | Driver''s door control unit | 5505A | 
| M67 | Passenger door control unit | 5505A | 
| M70 | Climate control system control unit | 5040D | 
| M75 | Additional heater control unit | - | 
| M75 | Additional heater control unit | 5040D | 
| M84 | Parking sensor control unit | - | 
| M86 | Electric steering control unit | 4110D | 
| M87 | (Lato supporto rigido posteriore gruppo motopropulsore) 7.2 ÷ 8.8 | - | 
| M87 | (Power unit rigid rear support side 72 88 | - | 
| M87 | Cruise-control control unit | - | 
| M89 | (Front silencer side 23 28 | - | 
| M89 | (Lato silenziatore anteriore) 2.3 ÷ 2.8 | - | 
| M89 | Steering lock control unit | - | 
| P20 | Car radio | 5570T | 
| P20 | Radio | 5570T |