Head - Hois
- Header gear
- Header tank
- Heading angle
- Headlamp
- Headlamp beam switch
- Headrest (head restraint)
- Hearse
- Heat balance
- Heat control valve
- Heat dam
- Heat energy
- Heat engine (thermal engine)
- Heat indicator
- Heat range
- Heat range index
- Heat value
- Heated intake
- Heater motor
- Heating plug
