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The NGK direct-fit oxygen sensor for Mazda 3 (2011–2013) provides continuous closed-loop feedback to the vehicle ECU to help maintain engine performance, improve fuel efficiency and reduce emissions. It uses advanced ceramic sensor construction and a 3-stage contaminant-resistant plasma jet with a deposit-trap overcoat to protect the sensing element from poisoning and enhance resistance to failure for consistent diagnostic feedback.
NGK Mazda 3 2013-2011 Direct Fit Oxygen Sensor
