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 |
| 2002-2005 |
Audi |
A4 |
Base |
| 2003-2005 |
Audi |
A4 |
Cabriolet |
| 2002-2005 |
Audi |
A4 Quattro |
Avant |
| 2002-2005 |
Audi |
A4 Quattro |
Base |
| 2004-2006 |
Audi |
A4 Quattro |
Cabriolet |
| 2002-2004 |
Audi |
A6 |
Base |
| 2002-2004 |
Audi |
A6 Quattro |
Avant |
| 2002-2011 |
Audi |
A6 Quattro |
Base |
| 2005-2007 |
Audi |
A8 Quattro |
L |
| 2007 |
Audi |
Q7 |
Base |
| 2007-2009 |
Audi |
Q7 |
Premium |
| 2007 |
Audi |
S8 |
Base |
| 2001-2006 |
Audi |
TT |
Base |
| 2001-2002 |
Audi |
TT Quattro |
Base |
| 2003 |
Bentley |
Continental |
GT |
| 2004-2005 |
BMW |
545i |
Base |
| 2004-2005 |
BMW |
645Ci |
Base |
| 2002-2005 |
BMW |
745i |
Base |
| 2002-2005 |
BMW |
745Li |
Base |
| 2004-2006 |
BMW |
760i |
Base |
| 2003-2006 |
BMW |
760Li |
Base |
| 2007-2008 |
BMW |
Alpina B7 |
Base |
| 2004-2006 |
BMW |
X5 |
4.4i |
| 2004-2006 |
BMW |
X5 |
4.8is |
| 2003-2005 |
Mercedes-Benz |
C230 |
Kompressor |
| 2004-2006 |
Porsche |
Cayenne |
Base |
| 2003-2006 |
Porsche |
Cayenne |
Turbo |
| 2006 |
Porsche |
Cayenne |
Turbo S |
| 1999-2003 |
Volkswagen |
Beetle |
GL |
| 1999-2005 |
Volkswagen |
Beetle |
GLS |
| 1999-2004 |
Volkswagen |
Beetle |
GLX |
| 2001-2002 |
Volkswagen |
Beetle |
Sport |
| 2002-2004 |
Volkswagen |
Beetle |
Turbo S |
| 2001-2003 |
Volkswagen |
EuroVan |
GLS |
| 2001-2003 |
Volkswagen |
EuroVan |
MV |
| 2000-2001 |
Volkswagen |
Golf |
GLS |
| 1999 |
Volkswagen |
Golf |
GTI |
| 2002-2006 |
Volkswagen |
Golf |
GTI 1.8T |
| 2003 |
Volkswagen |
Golf |
GTI 20th Anniversary |
| 2002 |
Volkswagen |
Golf |
GTI 337 |
| 2000-2001 |
Volkswagen |
Golf |
GTI GLS |
| 2000-2001 |
Volkswagen |
Golf |
GTI GLX |
| 2002-2005 |
Volkswagen |
Golf |
GTI VR6 |
| 2003-2005 |
Volkswagen |
Jetta |
GL |
| 2002-2005 |
Volkswagen |
Jetta |
GLI |
| 1999-2005 |
Volkswagen |
Jetta |
GLS |
| 1999-2003 |
Volkswagen |
Jetta |
GLX |
| 2001,2003 |
Volkswagen |
Jetta |
Wolfsburg Edition |
| 2002-2004 |
Volkswagen |
Passat |
W8 |
| 2004-2006 |
Volkswagen |
Phaeton |
V8 |
| 2004-2005 |
Volkswagen |
Phaeton |
W12 |
| 2004 |
Volkswagen |
R32 |
Base |
| 2005-2009 |
Volkswagen |
Touareg |
Base |
| 2004 |
Volkswagen |
Touareg |
V6 |
| 2004 |
Volkswagen |
Touareg |
V8 |