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. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband 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 |
| 1999-2001 |
Subaru |
Impreza |
L |
| 1999-2001 |
Subaru |
Impreza |
Outback |
| 1999-2000 |
Subaru |
Legacy |
Brighton |
| 2000-2001 |
Subaru |
Legacy |
GT |
| 2000-2001 |
Subaru |
Legacy |
GT Limited |
| 1999-2001 |
Subaru |
Legacy |
L |
| 1999 |
Subaru |
Legacy |
L 30th Anniversary |
| 1999 |
Subaru |
Legacy |
Limited 30th Anniversary |
| 2000-2001 |
Subaru |
Outback |
Base |
| 2000-2001 |
Subaru |
Outback |
Limited |
