Genuine OEM Audi Coolant Breather Line, part number 8W0121081EB. This essential hose is designed to allow trapped air to escape from the cooling system, preventing air pockets that can hinder coolant circulation and reduce cooling efficiency. It is an integral part of the engine cooling system. Weighing 0.033 kg and measuring approximately 0.415 m in length, this line is constructed from durable, heat-resistant materials. Choosing a genuine OEM breather line ensures precise routing, correct material composition, and reliable performance for optimal engine thermal management.

Catalogue entry: LINE.