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 |
1999-2002 |
Subaru |
Forester |
Base |
1999-2002 |
Subaru |
Forester |
L |
1999-2002 |
Subaru |
Forester |
S |
2003-2004 |
Subaru |
Forester |
X |
2003-2004 |
Subaru |
Forester |
XS |
1999 |
Subaru |
Impreza |
L |
1999,2002-2004 |
Subaru |
Impreza |
Outback |
1999-2004 |
Subaru |
Impreza |
RS |
2002-2004 |
Subaru |
Impreza |
TS |