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
1993-1997	INFINITI	J30	Base
1993-1997	INFINITI	J30	T
1991-1993	INFINITI	Q45	A
2000	INFINITI	Q45	Anniversary Edition
1991-1993,1998-2001	INFINITI	Q45	Base
1998-2001	INFINITI	Q45	T
1990-1996	Nissan	300ZX	2+2
1990-1996	Nissan	300ZX	Base
1994-1996	Nissan	300ZX	Turbo