Product Overview Genuine OE-grade vapor canister (charcoal canister / evaporative emission canister) for for Jaguar vehicles. This component is part of the vehicle‘s Evaporative Emission Control (EVAP) system – it stores and absorbs fuel vapors from the fuel tank using activated charcoal, preventing them from escaping into the atmosphere. When the engine is running, the canister is purged and the stored vapors are drawn into the intake manifold for combustion-. C2D40532