The Genuine BMW Air Duct Right - 51711977116 is a high-quality replacement part for BMW vehicles. It is designed to direct air flow to the engine for improved performance and efficiency. This air duct is made from durable materials and is an exact fit for the right side of the vehicle. It is an authentic BMW product and meets all OEM specifications. This air duct is essential for proper engine function and should be replaced if damaged or worn out.