Genuine OEM Audi Charcoal Canister Breather Line, part number 1K0201160AS. This pipe is a critical component of the evaporative emissions system, designed to connect the charcoal canister to other parts of the emissions system. It facilitates the controlled flow of fuel vapors, preventing their release into the atmosphere. Constructed from durable materials, this line is designed to resist fuel and environmental degradation. Using a genuine OEM breather line ensures proper sealing, correct routing geometry, and compliance with strict emissions regulations.