The Genuine BMW Radiator Coolant Hose - 17128602634 is a high-quality replacement part for BMW vehicles. It is a flexible hose that connects the radiator to the engine, allowing coolant to flow and regulate the engine's temperature. This hose is made from durable materials and is designed to withstand high temperatures and pressure. It is an essential component of the vehicle's cooling system and helps to prevent overheating and potential engine damage. This Genuine BMW Radiator Coolant Hose is an exact fit for specific BMW models and is an authentic OEM part.