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NGK 5‑wire wideband air‑fuel ratio sensor for BMW 535i (2008–2010) applications supplies a direct-fit linear AFR signal so the ECU can continuously adjust fuel mixture for improved combustion, economy and emissions control. The unit benefits from NTK's position as a major OEM oxygen sensor supplier and uses advanced ceramic element technology with a 3-stage contaminant‑resistant plasma jet and deposit‑trap overcoat to resist poisoning and extend service life.
NGK BMW 535i 2010-2008 Direct Fit 5-Wire Wideband A/F Sensor
