As the world’s largest oxygen sensor manufacturer, Niterra NTK leads the industry with our cutting-edge technology. Our NTK Oxygen Sensors are designed for optimal fuel efficiency and boast a direct-fit connector, ensuring effortless installation using the same connectors as OEM manufacturers.

We prioritize quality and durability by subjecting every NTK Oxygen Sensor to a rigorous three-test process. This includes testing for long life, high temperature resistance, and anti-poisoning properties, guaranteeing exceptional performance.

With tougher emissions standards on the horizon, Niterra NTK is at the forefront of developing advanced oxygen sensor technologies. We are committed to creating cleaner, more efficient engines to meet the evolving environmental demands.