Genuine OEM Audi Charcoal Canister Vent Tube, part number 1K0201160AR. This tube is a critical part of the evaporative emissions system, designed to channel fuel vapors to or from the charcoal canister. It ensures proper ventilation and capture of fuel vapors, preventing their release into the atmosphere. Made from durable, fuel-resistant plastic, it maintains its shape and integrity under varying conditions. Opting for a genuine OEM tube guarantees the correct routing geometry and material resistance to fuel vapors, essential for emissions compliance and system integrity.