| Component code | Name | Assembly reference | 
|---|
| B1 | Engine compartment junction unit | - | 
| B1 | Engine compartment junction unit | 5505A | 
| 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 | - | 
| C16 | Air conditioning earth | - | 
| C38 | Earth on centre tunnel | - | 
| D6 | Front / rear coupling | - | 
| D8 | Front coupling / air conditioner
              - with heating | - | 
| D30 | Rear coupling for /front door. driver's
              side | - | 
| D97 | Short circuiting coupling | - | 
| H44 | Electric window controls on front
              door | 7005M | 
| K3 | Misting sensor | - | 
| K64 | Exhaust gas sensor | 5010D | 
| K87 | Lower treated air sensor | 5010D | 
| K88 | Upper treated air sensor | 5010D | 
| K89 | Passenger compartment air temperature
              sensor | 5010D | 
| K90 | Solar sensor | 5010D | 
| M1 | Body computer | 5505A | 
| M70 | Climate control system control unit | 5040D | 
| M72 | Fan speed' variator | 5040C | 
| N78 | Left air mixture flap actuator | 5040D | 
| N79 | Right air mixture flap actuator | 5040D | 
| N80 | Air distribution actuator | - | 
| N80 | Air distribution actuator | 5040D | 
| N81 | Air mixture flap actuator | - | 
| N82 | Air intake actuator | - | 
| N82 | Air intake actuator | 5040D | 
| N85 | Passenger compartment ventilation
              fan | - | 
| N85 | Passenger compartment ventilation
              fan | 5040C | 
| P60 | Driver's external rear view mirror | 7005R |