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
1998-1999	Subaru	Forester	Base
1998-1999	Subaru	Forester	L
1998-1999	Subaru	Forester	S
1998-1999	Subaru	Impreza	L
1998-1999	Subaru	Impreza	Outback
1998-1999	Subaru	Impreza	RS
1996-1999	Subaru	Legacy	Brighton
1996-1999	Subaru	Legacy	GT
1998	Subaru	Legacy	GT Limited
1996-1999	Subaru	Legacy	L
1999	Subaru	Legacy	L 30th Anniversary
1999	Subaru	Legacy	Limited 30th Anniversary
1996	Subaru	Legacy	LS
1996-1997	Subaru	Legacy	LSi
1996-1999	Subaru	Legacy	Outback
1997,1999	Subaru	Legacy	Outback Limited
1996-1998	Subaru	Legacy	Postal
1999	Subaru	Legacy	SUS 30th Anniversary