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. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our 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
2002-2005	Chevrolet	Cavalier	Base
2002-2005	Chevrolet	Cavalier	LS
2002-2005	Chevrolet	Cavalier	LS Sport
2004-2005	Chevrolet	Classic	Base
2004	Chevrolet	Classic	LS
2005-2007	Chevrolet	Cobalt	SS
2004-2005	Chevrolet	Malibu	Base
2002-2004	Oldsmobile	Alero	GL
2002-2003	Oldsmobile	Alero	GLS
2002-2004	Oldsmobile	Alero	GX
2002-2005	Pontiac	Grand Am	SE
2002-2004	Pontiac	Grand Am	SE1
2005	Pontiac	Sunfire	Base
2002-2003	Pontiac	Sunfire	GT
2002-2004	Pontiac	Sunfire	SE
2003-2004	Saturn	Ion	1
2003-2004	Saturn	Ion	2
2003-2004	Saturn	Ion	3
2004-2007	Saturn	Ion	Red Line
2002	Saturn	L100	Base
2002-2003	Saturn	L200	Base
2004	Saturn	L300	1
2002-2003	Saturn	LW200	Base
2002-2005	Saturn	Vue	Base