NGK Nissan Altima 2006-2004 Direct Fit Oxygen Sensor

This NGK oxygen sensor is what you get in this package: a direct-fit oxygen sensor designed to help your vehicle's computer keep the engine running smoothly. Oxygen sensors are a key part of your car's diagnostic system, working to maintain the best possible engine performance, maximize your fuel efficiency, and help cut down on harmful emissions. They constantly send information back to the engine control unit (ECU) to manage the air-fuel mixture and alert you if there might be an issue with fuel delivery or the catalytic converter.

NGK, known for its ceramic expertise, uses advanced technology to control the ceramic element from start to finish. This particular sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat. This design helps protect the sensor element from poisoning, which can happen from various contaminants in your exhaust. This means you get a well-built sensor that's designed to last and perform reliably.

This sensor fits a wide range of Infiniti and Nissan vehicles, including models like the 2003-2006 Infiniti G35, 2004-2006 Nissan Altima, and 2005-2009 Nissan Quest. Trust NGK, the sensor specialist, for OE application technology that helps keep your engine running efficiently.