NGK Mazda 6 2010-2009 Direct Fit 5-Wire Wideband A/F Sensor

When you're working on your 2009 or 2010 Mazda 6 and need to replace the air-fuel ratio sensor, this NGK part is what you're looking for. This is a 5-wire wideband sensor, which is a step up from the basic switching sensors. Unlike those, this type of sensor gives your car's computer a much more detailed signal, allowing it to make very precise adjustments to the air-fuel mixture. This means your engine can run closer to its ideal setting, which helps with both fuel efficiency and keeping those emissions in check.

NGK builds these sensors with an advanced ceramic element that's designed to resist contamination. It has a special coating that acts like a trap, protecting the sensor from things that could poison it and cause it to fail prematurely. Since NGK is a major supplier to car manufacturers, you can trust that this sensor is made with the same kind of technology and attention to detail that goes into the original parts.