Genuine OEM Volkswagen Activated Charcoal Container, part number 5Q0201797AG. This container absorbs and stores fuel vapors to reduce evaporative emissions. It is located at position 1 in the emissions system. The part weighs 1.944 kg and has dimensions of 0.425m x 0.22m x 0.185m. Genuine OEM activated charcoal containers are designed for optimal vapor absorption and long-term performance, ensuring compliance with emission standards.