Genuine OEM Audi Cooling Water Pump, part number 06E121018J. This essential engine component is responsible for circulating coolant throughout the engine's cooling system, dissipating heat and maintaining optimal operating temperatures. It is typically driven by a belt and features a robust housing and impeller for efficient fluid movement. Weighing 0.98 kg with dimensions of 0.17m x 0.155m x 0.085m, this pump is engineered for precise flow rates and durability. Choosing a genuine OEM water pump ensures proper engine temperature regulation, prevents overheating, and provides long-lasting, reliable performance for the entire cooling system.