Genuine OEM Audi Breather Line, part number 80A121081EB. This essential line is responsible for routing gases or vapors within the engine system, playing a critical role in crankcase ventilation and emissions control. It is a specific, long, flexible line. Weighing approximately 0.026 kg and measuring 0.38 m in length, it is designed for precise routing and connection. Using a genuine OEM breather line ensures the correct material flexibility and resistance to oil and heat, preventing cracks and leaks that can lead to engine performance issues or increased emissions.

Catalogue entry: LINE.