The Genuine Audi Engine Coolant Hose - 06B121058BD is a high-quality replacement part for Audi vehicles. It is designed to transport engine coolant from the radiator to the engine, ensuring proper cooling and preventing overheating. This hose is made from durable materials and is specifically designed to fit and function like the original factory part. It is compatible with various Audi models and is an essential component for maintaining the engine's optimal temperature. This product is an authentic Audi part and is backed by the manufacturer's warranty.