Genuine OEM Volkswagen Activated Charcoal Canister, part number 3Q0201801C. This essential emissions control component is responsible for absorbing fuel vapors from the fuel tank, preventing their release into the atmosphere. It plays a crucial role in meeting environmental regulations by storing these vapors until they can be purged and burned in the engine. Weighing 1.426 kg, this canister is engineered to precise factory specifications. Using a genuine OEM activated charcoal canister ensures proper vapor absorption, correct system integration, and compliance with emission standards.