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
2011	Buick	Regal	CXL
2012-2013	Buick	Regal	GS
2012-2013	Buick	Regal	Premium
2012-2014	Buick	Verano	Base
2012-2014	Buick	Verano	Convenience
2012-2014	Buick	Verano	Leather
2013-2016	Buick	Verano	Premium
2013	Buick	Verano	Turbo
2011-2013	Chevrolet	Express 3500	Base
2011-2013	GMC	Savana 3500	Base
2011	Saab	9-5	Turbo4