NGK Mazda CX-7 2012-2010 Direct Fit Oxygen Sensor

NGK is known worldwide as the largest supplier and manufacturer of Original Equipment Manufacturer (OEM) oxygen sensors. This direct-fit oxygen sensor is designed specifically for your 2010-2012 Mazda CX-7. Oxygen sensors are a key part of your vehicle's on-board diagnostic system, working to keep your engine running at its best, improving fuel economy, and cutting down on harmful exhaust emissions.

This sensor constantly sends feedback to your car's computer, the ECU, to help manage the air-fuel mixture. It also alerts your OBDII system if there are issues with how fuel is being delivered or if the catalytic converter isn't working efficiently. Because NGK is a ceramics company at its heart, they have advanced technology that lets them control the ceramic element in their sensors from the very beginning of the process all the way to the finished product. This particular sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat, which shields the ceramic element from poisoning.