NGK Hyundai Sonata 1998-1993 Direct Fit Oxygen Sensor

The ceramic element in this NGK oxygen sensor uses an advanced, 3-stage design that acts as a plasma jet and deposit trap. This helps protect the sensor from contaminants that can poison it, which is crucial for maintaining optimal engine performance. As a key part of your Sonata's on-board diagnostic system, this sensor constantly feeds information back to the ECU to help control the air-fuel ratio, maximizing your fuel efficiency and reducing emissions.

NGK, a major supplier of original equipment oxygen sensors, builds these units with a focus on durability and performance. Their expertise as a ceramics company means they control the quality of the ceramic element from the raw materials all the way through to the finished product. This attention to detail helps ensure the sensor works reliably to alert your OBDII system to potential issues with fuel delivery or the catalytic converter.