NGK Hyundai Elantra 1993-1992 Direct Fit Oxygen Sensor

The advanced ceramic sensor element in this NGK oxygen sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat. This design protects the element against poisoning, which is crucial for maintaining optimal engine performance. As a key part of your vehicle's on-board diagnostic system, this sensor provides constant feedback to the ECU, helping to control the air-fuel ratio. This not only maximizes fuel efficiency but also plays a role in reducing harmful emissions.

NGK, a ceramics company at its core, controls the ceramic element used in their oxygen sensors from raw material to the finished product. This attention to detail ensures the sensor works effectively to alert OBDII systems of potential issues with fuel delivery or catalytic converter efficiency. Trusting NGK means you're getting OE application technology from the world's largest supplier and manufacturer of OEM oxygen sensors.