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NGK direct-fit oxygen sensor for Nissan Altima (2004–2006) restores accurate closed-loop air–fuel monitoring for ECU control. Built using NTK OE application technology, it helps manage air‑fuel ratio to support fuel economy and emissions reduction. The sensor incorporates an advanced ceramic element with a 3-stage contaminant-resistant plasma jet and deposit‑trap overcoat to defend the sensing surface from contamination.
NGK Nissan Altima 2006-2004 Direct Fit Oxygen Sensor
