Genuine OEM Audi Coolant Line, part number 06M121692AN. This flexible line is designed to connect various components within the engine cooling system, facilitating the circulation of coolant to regulate engine temperature. It forms a critical part of the engine's thermal management system. Weighing 0.0433 kg and measuring 0.57 m in length, it is constructed from durable materials to withstand engine bay conditions. Choosing a genuine OEM coolant line ensures correct routing geometry, proper sealing, and resistance to temperature and pressure fluctuations for reliable, leak-free operation.