The Genuine BMW Ring Antenna (part number 61356964555) is a high-quality, OEM replacement antenna for BMW vehicles. It is designed to provide reliable and strong signal reception for AM/FM radio, as well as for GPS and satellite radio systems. The antenna features a sleek and modern ring design, and is made from durable materials to withstand harsh weather conditions. This product is designed specifically for BMW models and is a perfect fit for seamless installation. Upgrade your vehicle's antenna with the Genuine BMW Ring Antenna for improved performance and a sleek appearance.