E21C fit for Vapor Canister Purge Vent Solenoid for Valve Control Vaccum Shutoff fit for Valv. OE number: 12632174 2M1345 PV711. The oil for vapor emitted from the for tank can be firmly locked in the activated carbon pores in the carbon canister to prevent the oil for vapor from escaping into the . Maintains consistent engine performance by balancing fuel mixture levels, avoiding problems like unstable idling or sudden stalls due to vapour changes. Efficiently collects and recycles fuel vapour within the vehicle system, thereby lowering emissions of environmentally damaging gases., Manufacturer: KVSWBRE