Genuine OEM Volkswagen Quick Acting Coupling, part number 2Q0122291P. This component provides a secure and efficient connection point within the engine cooling system, often used on coolant hoses for quick assembly and disassembly during maintenance. Its design ensures a leak-proof seal under varying temperatures and pressures. Weighing 0.031 kg, this coupling is engineered for durability and reliability. Using a genuine OEM quick acting coupling ensures compatibility with other cooling system components, prevents coolant leaks, and maintains the integrity and efficiency of the entire cooling circuit.