Genuine OEM Cupra Air Conditioning Refrigerant Hose, part number 1EA816541D. This hose is a critical component of the vehicle's air conditioning system, designed to safely transport refrigerant between system components. It is engineered to withstand specific pressures and temperatures. Genuine OEM hoses are manufactured to exact specifications for material integrity and leak-proof connections, ensuring the efficiency and longevity of the A/C system.