Genuine OEM Audi Engine Breather Hose, part number 4M0121081BP. This hose is designed to facilitate the ventilation of engine gases, playing a critical role in maintaining engine health and emissions compliance. It is a molded rubber hose with a specific shape and includes a plastic clip for secure mounting. The precise routing and material composition of this genuine OEM hose ensure proper crankcase ventilation and resistance to oil and heat, preventing blockages and maintaining engine efficiency.

Catalogue entry: LINE ×2.