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The NGK 5-wire wideband air-fuel sensor for Hyundai Elantra (2003–2006) supplies a linear AFR signal allowing the ECU to make precise fuel-trim adjustments for optimal combustion and reduced emissions. From NTK, the world's largest OEM oxygen sensor manufacturer and a ceramics specialist, the sensor employs advanced ceramic element control and a three-stage contaminant-resistant plasma jet with deposit-trap overcoat to help prevent element poisoning.
NGK Hyundai Elantra 2006-2003 Direct Fit 5-Wire Wideband A/F Sensor
