Genuine OEM Audi Coolant Line Assembly, part number 1K0121070BD. This complex assembly of pipes is designed to circulate coolant efficiently throughout the engine system, playing a vital role in maintaining optimal operating temperatures. It ensures proper thermal regulation by directing coolant to various engine components. Weighing approximately 1 kg and measuring 0.5 m in length, this assembly is engineered for precise fitment and robust performance. Using genuine OEM coolant lines guarantees correct routing, material integrity, and resistance to high temperatures and pressures, preventing leaks and ensuring long-term cooling system reliability.

Catalogue entry: WATER PIPE plastic.