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 |
| 1989-1992 |
Geo |
Prizm |
Base |
| 1991-1992 |
Geo |
Prizm |
LSi |
| 1990-1992 |
Toyota |
Corolla |
Base |
| 1990-1992 |
Toyota |
Corolla |
DLX |
| 1990-1992 |
Toyota |
Corolla |
DLX All Trac |
| 1990-1992 |
Toyota |
Corolla |
LE |
| 1990-1991 |
Toyota |
Corolla |
SR5 |
| 1990 |
Toyota |
Corolla |
SR5 All Trac |
