Genuine OEM Audi Lower Coolant Hose, part number 1K0122051GL. This molded rubber hose is a vital component of the engine cooling system, designed to transport coolant between various components. It features a quick coupling on one end for secure and efficient connection, ensuring a leak-free seal. As a lower coolant hose, it plays a specific role in the coolant circulation path. Measuring approximately 0.38 meters in length, this hose is engineered with durable, heat-resistant materials. Choosing a genuine OEM hose guarantees precise fitment, correct routing, and reliable performance under engine operating conditions.