steering wheel 
noun
A wheel that a driver rotates in order to steer a vehicle.Some of the most popular accessories for BMW's are wheels, stereos and interior accessories such as steering wheels and gearshift covers....
- If you offer gear shift knobs, steering wheels and other interior components in a variety of colors, you have to have the parts available in all the colors to make repairs.
- The study states that motorists sitting on cushions face an increased danger because they position drivers nearer to steering wheels and airbags.