The Genuine BMW Control Arm - 31106870971 is a high-quality replacement part for BMW vehicles. It is designed to control the movement of the suspension and support the weight of the vehicle. This control arm is made from durable materials and has been rigorously tested to ensure optimal performance and longevity. It is an essential component for maintaining the stability and handling of the vehicle. This control arm is an authentic BMW product and is compatible with various BMW models.