Genuine OEM Volkswagen Coolant Connection Piece, part number 076121132B. This component is vital for maintaining the integrity of the engine cooling system by providing a secure and leak-free connection between coolant hoses. It is typically found within the engine bay, directing coolant flow. Made from durable black plastic and featuring an elbow shape, it weighs approximately 0.057 kg. Using a genuine OEM coolant connection piece ensures precise fitment, resistance to engine heat and pressure, and prevents coolant leaks, which are critical for preventing engine overheating.