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:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2004 | Hyundai | Santa Fe | Base |
| 2001 | Hyundai | Santa Fe | GL |
| 1999-2004 | Hyundai | Sonata | Base |
| 2004-2005 | Hyundai | Sonata | GL |
| 2004-2005 | Kia | Optima | EX |
| 2001-2005 | Kia | Optima | LX |
| 2001-2003 | Kia | Optima | SE |
