The Genuine BMW Brake-Flap Control Left (part number 51117178117) is a high-quality replacement component for your BMW vehicle. This control is responsible for regulating the airflow to the brakes, ensuring efficient cooling and preventing overheating. It is designed specifically for the left side of the vehicle and is manufactured to the same standards as the original part. This brake-flap control is a genuine BMW product, ensuring a perfect fit and reliable performance. It is an essential component for maintaining the braking system of your BMW and ensuring safe driving.