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The NGK five‑wire wideband air‑fuel sensor for Acura MDX (2007–2009) supplies a linear air‑fuel ratio output so the ECU can continuously fine‑tune mixture for optimal combustion, improved fuel economy and reduced emissions. Built on NTK ceramic expertise, the sensor uses a contaminant‑resistant plasma‑jet element and deposit‑trap overcoat to resist poisoning, heat rapidly and provide OE-level fit, testing and reliability.
NGK Acura MDX 2009-2007 Direct Fit 5-Wire Wideband A/F Sensor
