There are 30,000 auto parts in an average car! That's counting every bolt, screw, and washer. Did you know that the first seat belts were manufactured in the 1950's, but rarely used until the early 1980's? Even more interesting is the fact that a piece of wood attached to the front of a horse-drawn carriage was called a dashboard- it was used to prevent mud from spraying a driver as the horse would run! Check out these auto parts businesses!