The Genuine BMW Cover 3Rd Brake Light - 63218371357 is a replacement cover for the third brake light on BMW vehicles. This cover is made by the original manufacturer, ensuring a perfect fit and high quality materials. It is designed to protect the third brake light from damage and maintain its functionality. This cover is an essential component for ensuring the safety of the vehicle and its passengers. It is durable and long-lasting, making it a reliable choice for BMW owners.