The NGK five‑wire wideband air‑fuel sensor for Mazda 6 (2009–2013) gives a linear air‑fuel ratio output that helps the ECU continuously adjust mixture for better combustion, improved fuel economy and lower emissions. NTK's ceramic control and a contaminant‑resistant plasma‑jet element with a deposit‑trap overcoat improve resistance to element poisoning, speed heat‑up and deliver OE-level fit, testing and dependable operation.
NGK Mazda 6 2013-2009 Direct Fit 5-Wire Wideband A/F Sensor