| Component code | Name | Assembly reference | 
|---|
| B1 | Engine compartment junction unit | 5505A | 
| B2 | Junction unit under dashboard | 5505A | 
| B99 | Maxifuse box on battery | 5530B | 
| C10 | Front left earth | - | 
| C15 | Facia earth, driver''s side | - | 
| C16 | Air conditioning earth | - | 
| D8 | Front coupling / air conditioner - with heating | - | 
| D8 | Front/air conditioning - heater coupling | - | 
| H1 | Ignition switch | 5520A | 
| H80 | Climate control controls | 5040D | 
| H80 | Climate control system controls | 5040D | 
| H81 | Climate control fan control | 5040D | 
| K64 | Exhaust gas sensor | 5010D | 
| K86 | Frost sensor | - | 
| K87 | Lower treated air sensor | 5010D | 
| K88 | Upper treated air sensor | 5010D | 
| K88 | Upper treated air sensor | 5010D | 
| K90 | Solar sensor | 5010D | 
| M1 | Body computer | 5505A | 
| M66 | Driver''s door control unit | 5505A | 
| M70 | Climate control system control unit | 5040D | 
| N78 | Left air mixture flap actuator | 5040D | 
| N79 | Right air mixture flap actuator | 5040D | 
| N80 | Air distribution actuator | 5040D | 
| N82 | Outside / recirculation air intake flap actuator | 5040D | 
| N83 | Air distribution - defrost flap actuator | 5040D | 
| N83 | Air distribution/defrost flap actuator | 5040D | 
| N85 | Passenger compartment ventilation fan | 5040C | 
| O30 | Air fan adjustment resistance | - | 
| O30 | Passenger compartment air fan adjustment resistor | - | 
| P60 | Driver''s external rear view mirror | 7005R |