NGK Infiniti QX4 2000-1997 Direct Fit Oxygen Sensor

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
1997-2000	INFINITI	QX4	Base
2001-2003	Nissan	Frontier	SC
1999-2003	Nissan	Frontier	SE
2002-2003	Nissan	Frontier	SVE
1999-2003	Nissan	Frontier	XE
1996-2000	Nissan	Pathfinder	LE
1996-2000	Nissan	Pathfinder	SE
1996-2000	Nissan	Pathfinder	XE
2000-2003	Nissan	Xterra	SE
2000-2003	Nissan	Xterra	XE