Genuine OEM Audi Engine Coolant Pipe, part number 06K121075BD. This pipe is crucial for circulating coolant throughout the engine cooling system, effectively managing engine temperature. It is positioned within the engine bay, often connecting to components like the turbocharger. Weighing 0.08 kg, this rigid pipe is engineered for durability and precise routing. Choosing a genuine OEM coolant pipe ensures exact fitment, proper fluid flow, and resistance to thermal stress, critical for long-term engine health.