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
2009-2010	Hyundai	Sonata	GLS
2009-2010	Hyundai	Sonata	Limited
2009-2010	Hyundai	Sonata	SE
2010-2013	Kia	Forte	EX
2010-2013	Kia	Forte	LX
2010-2013	Kia	Forte	SX
2010-2013	Kia	Forte Koup	EX
2010-2013	Kia	Forte Koup	SX
2009-2010	Kia	Optima	EX
2009-2010	Kia	Optima	LX
2009-2010	Kia	Optima	SX
2009-2010	Kia	Rondo	EX
2009-2010	Kia	Rondo	LX