The NGK direct-fit oxygen sensor for Mazda 6 (2009–2010) supplies OE-style air–fuel feedback to keep the ECU in closed-loop control, helping sustain engine performance, improve fuel economy and lower emissions. Leveraging NTK ceramic technology, the sensor includes a 3-stage contaminant-resistant ceramic element with a plasma-jet and deposit-trap overcoat to help prevent poisoning of the element and deliver reliable OEM-matching replacement life.
NGK Mazda 6 2010-2009 Direct Fit Oxygen Sensor