Genuine OEM Audi Breather Line, part number 06M201993. This line is an essential component of the engine's ventilation system, designed to allow gases to escape from enclosed areas, such as the crankcase. Proper ventilation is critical for maintaining engine health and preventing pressure buildup. It connects to the turbocharger assembly and other engine components. Weighing 0.124 kg and measuring 0.35 m in length, this line is constructed from durable, heat-resistant materials. Choosing a genuine OEM breather line ensures correct routing, precise fitment, and long-term resistance to oil and heat.