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The NGK 5‑wire wideband air‑fuel sensor for Mazda 3 (2010–2013) is a direct‑fit oxygen sensor that supplies a linear A/F output so the ECU can precisely manage the air‑fuel mixture for optimal combustion, fuel efficiency and reduced emissions. The sensor features NTK/NGK ceramic technology with a 3‑stage contaminant‑resistant plasma jet and deposit‑trap overcoat to guard the sensing element and enhance durability.
NGK Mazda 3 2013-2010 Direct Fit 5-Wire Wideband A/F Sensor
