But while these systems rely on different sources of power, they often function using similar gears and components, including ...

BMW’s press release, highlighting the benefits of this model’s new rack and pinion steering: • Precision of road feel • Lack of “free play” at the steering’s center position ...

Part of a rack-and-pinion steering system, the rack is a bar parallel to the front axle that moves left or right when the steering wheel is turned, aiming the front wheels in the correct direction.