The Genuine BMW Steering Knuckle - 31216876645 is a high-quality, original equipment manufacturer (OEM) part designed specifically for BMW vehicles. It is a crucial component of the steering system, connecting the wheel hub to the suspension and allowing for smooth and precise steering control. Made from durable materials, this steering knuckle is built to withstand the rigors of daily driving and provide long-lasting performance. It is a reliable and essential part for maintaining the safety and functionality of your BMW vehicle.