Genuine OEM Audi Engine Coolant Hose, part number 8W0121447T. This hose is designed to transport coolant efficiently within the engine cooling system, maintaining optimal engine operating temperatures. It is a critical component in the vehicle's thermal management system. Weighing 0.038 kg with dimensions of 0.118m x 0.05m x 0.04m, this hose is engineered for precise fit and durability. Choosing genuine OEM ensures the correct routing geometry, material composition, and resistance to extreme temperatures and pressures for leak-free and reliable performance.