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 | 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 |