In BMW, the shock absorber is a component that is there in the vehicle’s suspension system to reduce the unwanted impacts of traveling over rough thoroughfare. Also, the role of the shock absorbers in improving handling and ride quality is ultimate. Aggressive driving on bad roads or hitting potholes often can damage the shocks. A damaged shock can cause excessive vibrations in the steering wheel and swerving during the application of brakes. That’s why bad shock absorbers need to be spotted and fixed consulting an authorized car professional.