Upgrade your Mazda 3 with our high-quality Oxygen O2 Sensor, designed specifically for the 2009 to 2014 models. This wideband type, single plug sensor features a 5-wire configuration and is perfect for pre-cat applications. Enjoy enhanced performance and fuel efficiency with an original quality part you can trust. Plus, it comes with a 12-month local warranty for your peace of mind. Keep your vehicle running optimally with this essential component.