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The NGK 5‑wire wideband air‑fuel sensor for Mazda CX‑7 (2010–2012) is a direct‑fit oxygen sensor delivering a linear A/F signal so the ECU can continuously refine mixture for optimal combustion, fuel economy and lower emissions. NTK/NGK ceramic development includes a 3‑stage contaminant‑resistant plasma jet and deposit‑trap overcoat to protect the element from poisoning and improve resistance to failure.
NGK Mazda CX-7 2012-2010 Direct Fit 5-Wire Wideband A/F Sensor
