Genuine OEM Audi Engine Breather Line, part number 059103221AP. This hose is an essential component of the engine's crankcase ventilation system, designed to safely vent harmful gases from the crankcase. It plays a vital role in maintaining optimal engine pressure and preventing the accumulation of corrosive byproducts that can compromise engine oil and components. Constructed from durable, corrugated plastic, it weighs 0.0456 kg and measures 0.21 meters in length. Choosing a genuine OEM breather line ensures the correct material resistance to oil and heat, precise routing, and secure connections for reliable engine performance and longevity.

Catalogue entry: HOSE CNRB.