- Power transmission
- Running gear
- Body
- Power tramsmission
- Power unit
- Vehicle electrics
- Heating-ventilation-air conditioning system
- Automatic gearbox
- Engine, mixture preparation
- Engine, mechanics
- Manual gearbox
- Running gear - self diagnosis
- Heating and air conditioning
- Bodywork
- Bodywork, Interior fitting work
- Interior equipment
- Bootcover
- Hand grips
- Rear-view mirror
- Heel mouldings
- Shelves, finishings, covers and trays
- Rear view mirror
- Passenger protection
- Trim, noise insulation
- Seat frames
- Seat padding, covers
- Bodywork, exterior fitting work
- Heating, ventilation, air conditioning system