Genuine BMW Engine Coolant Recovery Tank Hose - 17127541146 - This genuine BMW engine coolant recovery tank hose is designed to replace the original hose for BMW vehicles. It is made from high-quality materials for durability and longevity. The hose is designed to provide a secure connection between the engine coolant recovery tank and the engine. This hose is an OEM part and is designed to fit BMW models from 2002-2010.