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The NGK direct-fit oxygen sensor for 2006–2011 Buick Lucerne applications supplies steady closed-loop feedback to the engine control unit to help regulate air-fuel ratio, support OBDII diagnostics and reduce emissions. NTK oversees ceramic element production and works with OEMs through development to improve resistance to failure. The sensor features an advanced ceramic element with a 3-stage contaminant-resistant plasma jet and a deposit-trap overcoat to protect the element.
NGK Buick Lucerne 2011-2006 Direct Fit Oxygen Sensor
