The Genuine BMW Left Rod Assy Cover (Grey) - 51437147947 is a replacement part for BMW vehicles. It is a cover that fits over the left rod assembly and is designed to protect it from dirt, debris, and other elements. This cover is made from high-quality materials and is an authentic BMW product. It is grey in color and has the BMW logo on it. This cover is specifically designed for the left side of the vehicle and is an essential component for maintaining the overall appearance and functionality of the rod assembly.