Genuine OEM Volkswagen Quick Acting Coupling, part number 3Q0122291T. This component is designed to provide a secure yet easily detachable connection for fluid lines, typically within the cooling system. It allows for efficient assembly and maintenance of hoses and pipes. Weighing 0.084 kg, this coupling ensures a leak-free seal and reliable performance. Choosing a genuine OEM coupling guarantees correct dimensions, material compatibility with vehicle fluids, and robust construction for long-term durability.