NGK Hyundai Azera 2016-2012 Direct Fit Oxygen Sensor

This is an NGK direct fit oxygen sensor, part number 25211. It's designed to help your vehicle's computer keep the engine running efficiently by monitoring the exhaust gases. A properly working oxygen sensor is key for maximizing fuel economy, reducing emissions, and alerting you to potential issues with your fuel system or catalytic converter. This sensor fits a range of vehicles, including models like the Hyundai Azera, Kia Sorento, and Kia Cadenza.

NTK, a ceramics company at its core, uses advanced technology to control the ceramic element from start to finish. This particular sensor features an advanced ceramic element with a 3-stage plasma jet and deposit trap overcoat. This design helps protect the element from contaminants that can cause poisoning, ensuring more reliable performance over time. NTK works closely with OEM manufacturers throughout the development process, aiming to improve sensor designs for better performance and resistance to failure.