Internal combustion engines for road vehicles
- 43/43.060/43.060.01 Internal combustion engines for road vehicles in general
- 43/43.060/43.060.10 Engine block and internal components
- 43/43.060/43.060.20 Pressure charging and air/exhaust gas ducting systems
- 43/43.060/43.060.30 Cooling systems. Lubricating systems
- 43/43.060/43.060.40 Fuel systems
- 43/43.060/43.060.50 Electrical and electronic equipment. Control systems
- 43/43.060/43.060.99 Other components and systems of internal combustion engines