NGK Nissan Altima 2013-2007 Direct Fit Oxygen Sensor

If your check engine light is on, or you've noticed your Altima isn't getting the fuel economy it used to, it might be time to check your oxygen sensor. This NGK oxygen sensor is designed as a direct fit for your 2007-2013 Nissan Altima, helping to restore proper air-fuel ratio control. A properly functioning oxygen sensor is key to keeping your engine running smoothly, maximizing your gas mileage, and reducing harmful exhaust emissions.

NGK, a major supplier of original equipment sensors, builds these units with an advanced ceramic sensor element. This element includes a special overcoat that acts as a trap for contaminants and a plasma jet, which helps protect the sensor from poisoning. This construction means the sensor can better resist common issues that cause other sensors to fail prematurely, giving you reliable performance.

This sensor works by sending constant feedback to your car's computer, the ECU, about the exhaust gases. This information is crucial for the ECU to adjust the air-fuel mixture, ensuring your engine runs efficiently and cleanly. If your vehicle is equipped with an OBDII system, a faulty oxygen sensor can also trigger warning lights, alerting you to potential problems with fuel delivery or the catalytic converter.