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 |
| 2002-2004 |
Audi |
A6 Quattro |
Base |
| 2005-2009 |
Audi |
A8 Quattro |
L |
| 2002-2005 |
Audi |
Allroad Quattro |
Base |
| 2004-2008 |
Audi |
S4 |
Avant |
| 2004-2008 |
Audi |
S4 |
Base |
| 2004-2009 |
Audi |
S4 |
Cabriolet |
| 2003 |
Bentley |
Continental |
GT |
| 2000-2002 |
Volkswagen |
Cabrio |
GL |
| 2000-2002 |
Volkswagen |
Cabrio |
GLS |
| 2001-2002 |
Volkswagen |
Cabrio |
GLX |
| 2001-2003 |
Volkswagen |
EuroVan |
GLS |
| 2001-2003 |
Volkswagen |
EuroVan |
MV |
| 2004 |
Volkswagen |
R32 |
Base |
| 2005-2006 |
Volkswagen |
Touareg |
Base |
| 2004 |
Volkswagen |
Touareg |
V8 |
