Buick New Excelle & Encore 2020 Model Canister Purge Valve 24109869BA Direct Replacement

This carbon canister purge solenoid valve replaces OEM 24109869BA; universal original-position part, plug-in installation with no wiring changes. It controls fuel tank vapor recovery to reduce fuel evaporation. Fits Buick Excelle/Somerset 2020 models. After install, it can fix rough idle, hard starting, or check engine light. If you smell gasoline inside the car or fuel economy rises, the valve is aging and should be replaced.