Description: Genuine GM Vapor Canister, part number 15109431. This GM OEM vapor canister is part of the evaporative emissions (EVAP) system, managing fuel vapors so they are burned instead of released. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 15109431 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.

Description: Fix EVAP system issues with this Genuine GM Vapor Canister Vent Valve. The vent solenoid controls airflow into the evaporative emissions canister, allowing the system to seal for leak testing and vent during refueling. A faulty valve can cause check engine lights, EVAP codes and fuel filling problems. Factory OEM part for reliable operation. Genuine GM OEM part number 23481275. Please verify fitment with your VIN before purchasing.

Description: Genuine GM Heated Oxygen Sensor, part number 12666673. This GM OEM heated oxygen sensor measures oxygen in the exhaust stream so the engine computer can fine-tune the air-fuel mixture, and its built-in heater gets it working quickly after a cold start. Mad ...