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The NGK direct-fit oxygen sensor for Asuna Sunfire (1993) supplies dependable oxygen feedback to the ECU, supporting proper air–fuel control, fuel efficiency and emissions diagnostics. Developed with NTK’s sensor manufacturing and ceramic expertise, this replacement uses an advanced ceramic element with a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to improve resistance to element poisoning.
NGK Asuna Sunfire 1993 Direct Fit Oxygen Sensor
