NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits:

Year	Make	Model	Submodel
2017-2018	Mazda	3	Grand Touring
2014-2016	Mazda	3	i Grand Touring
2014-2016	Mazda	3	I Sport
2014-2015	Mazda	3	i SV
2014-2016	Mazda	3	I Touring
2014-2016	Mazda	3	s Grand Touring
2014-2016	Mazda	3	s Touring
2017-2018	Mazda	3	Sport
2017-2018	Mazda	3	Touring
2014-2017	Mazda	6	Grand Touring
2014-2017	Mazda	6	Sport
2014-2017	Mazda	6	Touring
2017	Mazda	CX-5	Grand Select
2013-2017	Mazda	CX-5	Grand Touring
2013-2017	Mazda	CX-5	Sport
2013-2017	Mazda	CX-5	Touring