The NGK direct-fit oxygen sensor for Buick Allure (2010) provides continual closed-loop feedback to the engine control unit to help maintain the correct air–fuel ratio, enhance fuel efficiency and reduce emissions. Utilizing NTK ceramic sensor development, it features an advanced ceramic element and a 3-stage contaminant-resistant plasma-jet plus deposit-trap overcoat to resist element poisoning and support OE application standards.
NGK Buick Allure 2010 Direct Fit Oxygen Sensor