The NGK 5‑wire wideband air‑fuel sensor for Acura MDX (2010–2013) is a direct‑fit oxygen sensor that provides a linear A/F signal so the ECU can make precise, continuous mixture adjustments for optimal combustion, fuel economy and reduced emissions. It uses NTK/NGK ceramic expertise with a 3‑stage contaminant‑resistant plasma jet and deposit‑trap overcoat to protect the sensing element and improve longevity.
NGK Acura MDX 2013-2010 Direct Fit 5-Wire Wideband A/F Sensor