Genuine OEM Audi Coolant Pipe Connector, part number 079121127G. This vital component serves as a junction point, connecting various hoses within the engine's coolant circulation system. It is typically positioned on the rear left side of the engine, facilitating the distribution and return of coolant. Weighing 1.3 kg, this connector is engineered to withstand high temperatures and pressures within the cooling system. Using a genuine OEM coolant connector ensures precise fitment, proper sealing, and resistance to thermal cycling, preventing leaks and maintaining optimal engine operating temperatures.