The Genuine BMW Air Duct Radiator Front Right (M) - 51748054266 is a high-quality replacement part for BMW vehicles. It is specifically designed for the front right side of the radiator and is suitable for use in M series models. This air duct helps to direct cool air towards the radiator, ensuring efficient cooling of the engine. It is made from durable materials and is an authentic BMW product, providing a perfect fit and reliable performance. This air duct is an essential component for maintaining the proper functioning of the radiator and ensuring optimal engine performance.