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 |
| 2000-2001 |
Audi |
A4 |
Base |
| 2000-2001 |
Audi |
A4 Quattro |
Avant |
| 2000-2001 |
Audi |
A4 Quattro |
Base |
| 2000-2001 |
Audi |
A6 |
Base |
| 2000-2001 |
Audi |
A6 Quattro |
Avant |
| 2000-2004 |
Audi |
A6 Quattro |
Base |
| 2001 |
Audi |
Allroad Quattro |
Base |
| 2001-2002 |
Audi |
S4 |
Avant |
| 2000-2002 |
Audi |
S4 |
Base |
| 2002-2003 |
Audi |
S6 |
Avant |
| 2000 |
Volkswagen |
Passat |
4 Motion |
| 2003-2004 |
Volkswagen |
Passat |
GL |
| 2000-2005 |
Volkswagen |
Passat |
GLS |
| 2001-2002,2005 |
Volkswagen |
Passat |
GLS 4 Motion |
| 2000-2005 |
Volkswagen |
Passat |
GLX |
| 2001-2005 |
Volkswagen |
Passat |
GLX 4 Motion |
