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
2003-2006	Cadillac	Escalade	Base
2003-2006	Cadillac	Escalade ESV	Base
2003-2006	Cadillac	Escalade EXT	Base
2003-2004	Chevrolet	Avalanche 2500	Base
2005-2006	Chevrolet	Avalanche 2500	LS
2005-2006	Chevrolet	Avalanche 2500	LT
2010-2015	Chevrolet	Camaro	SS
2014-2015	Chevrolet	Camaro	Z/28
2012-2015	Chevrolet	Camaro	ZL1
2014-2017	Chevrolet	Caprice	PPV
2013	Chevrolet	Corvette	427
2010-2013	Chevrolet	Corvette	Z06
2011	Chevrolet	Corvette	Z06 Carbon
2009-2013	Chevrolet	Corvette	ZR1
2004-2005	Chevrolet	Silverado 1500	LS
2004-2006	Chevrolet	Silverado 1500	LT
2003-2006	Chevrolet	Silverado 1500	SS
2005	Chevrolet	Silverado 1500	Z71 Off-Road
2007	Chevrolet	Silverado 1500 Classic	LT
2007	Chevrolet	Silverado 1500 Classic	SS
2005	Chevrolet	Silverado 1500 HD	Base
2003,2005	Chevrolet	Silverado 1500 HD	LS
2003,2005-2006	Chevrolet	Silverado 1500 HD	LT
2007	Chevrolet	Silverado 1500 HD Classic	LT
2003-2004	Chevrolet	Silverado 2500	Base
2003-2004	Chevrolet	Silverado 2500	LS
2003-2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2003-2005	Chevrolet	Silverado 2500 HD	Base
2003-2006	Chevrolet	Silverado 2500 HD	LS
2003-2013	Chevrolet	Silverado 2500 HD	LT
2007-2013	Chevrolet	Silverado 2500 HD	LTZ
2003-2013	Chevrolet	Silverado 2500 HD	WT
2007	Chevrolet	Silverado 2500 HD Classic	LS
2007	Chevrolet	Silverado 2500 HD Classic	LT
2007	Chevrolet	Silverado 2500 HD Classic	WT
2003-2005	Chevrolet	Silverado 3500	Base
2003-2006	Chevrolet	Silverado 3500	LS
2003-2006	Chevrolet	Silverado 3500	LT
2004,2006	Chevrolet	Silverado 3500	WT
2007	Chevrolet	Silverado 3500 Classic	LS
2007	Chevrolet	Silverado 3500 Classic	LT
2007	Chevrolet	Silverado 3500 Classic	WT
2007-2015	Chevrolet	Silverado 3500 HD	LT
2007-2012,2014-2015	Chevrolet	Silverado 3500 HD	LTZ
2007-2015	Chevrolet	Silverado 3500 HD	WT
2014-2017	Chevrolet	SS	Base
2006	Chevrolet	Suburban 1500	LTZ
2003-2006	Chevrolet	Suburban 2500	LS
2003-2006	Chevrolet	Suburban 2500	LT
2004	GMC	Sierra 1500	Base
2003-2006	GMC	Sierra 1500	Denali
2004-2006	GMC	Sierra 1500	SLE
2004-2006	GMC	Sierra 1500	SLT
2004	GMC	Sierra 1500	WT
2007	GMC	Sierra 1500 Classic	Denali
2007	GMC	Sierra 1500 Classic	SLE
2007	GMC	Sierra 1500 Classic	SLT
2003,2005-2006	GMC	Sierra 1500 HD	SLE
2003,2005-2006	GMC	Sierra 1500 HD	SLT
2007	GMC	Sierra 1500 HD Classic	SLE
2007	GMC	Sierra 1500 HD Classic	SLT
2003-2004	GMC	Sierra 2500	Base
2003-2004	GMC	Sierra 2500	SLE
2003-2004	GMC	Sierra 2500	SLT
2003-2004	GMC	Sierra 2500	WT
2003-2005	GMC	Sierra 2500 HD	Base
2006	GMC	Sierra 2500 HD	SL
2003-2013	GMC	Sierra 2500 HD	SLE
2003-2013	GMC	Sierra 2500 HD	SLT
2003-2013	GMC	Sierra 2500 HD	WT
2007	GMC	Sierra 2500 HD Classic	SL
2007	GMC	Sierra 2500 HD Classic	SLE
2007	GMC	Sierra 2500 HD Classic	SLT
2007	GMC	Sierra 2500 HD Classic	WT
2003-2005	GMC	Sierra 3500	Base
2006	GMC	Sierra 3500	SL
2003-2006	GMC	Sierra 3500	SLE
2003-2006	GMC	Sierra 3500	SLT
2004-2006	GMC	Sierra 3500	WT
2007	GMC	Sierra 3500 Classic	SL
2007	GMC	Sierra 3500 Classic	SLE
2007	GMC	Sierra 3500 Classic	SLT
2007	GMC	Sierra 3500 Classic	WT
2015	GMC	Sierra 3500 HD	Base
2007-2015	GMC	Sierra 3500 HD	SLE
2007-2015	GMC	Sierra 3500 HD	SLT
2007-2014	GMC	Sierra 3500 HD	WT
2003-2006	GMC	Yukon	Denali
2003-2006	GMC	Yukon XL 1500	Denali
2003-2006	GMC	Yukon XL 2500	SLE
2003-2006	GMC	Yukon XL 2500	SLT
2003-2006	Hummer	H2	Base