The Genuine BMW Auto Trans Oil Cooler Hose - 17227590904 is a high-quality replacement hose for the transmission oil cooler in BMW vehicles. It is designed to fit perfectly and function efficiently in the transmission cooling system. This hose is made from durable materials and is built to withstand high temperatures and pressure. It is an essential component in maintaining the proper temperature and lubrication of the transmission, ensuring smooth and reliable performance. This product is an authentic BMW part and is specifically designed for use in BMW vehicles.