- AC systems, fans and blowers
- Car audio and multimedia
- batteries
- Battery chargers and converters
- on board kitchen
- Bus-cleaner
- Camerasystems
- Fleet management, bustracer
- Carkit
- Illumination and lights
- Linnig clutches
- Navigation systems
- Wipers and wiper motors
- Startboosters
- Starters and alternators
- Telma retarder
- Tachograph, speed limiters and VDO instrumentation
- Ventilation
- Webasto water- and airheaters