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 |
|---|---|---|---|
| 2008-2010 | BMW | 535i | Base |
| 2009-2010 | BMW | 535i xDrive | Base |
| 2008 | BMW | 535xi | Base |
| 2011-2012 | BMW | 740i | Base |
| 2011-2012 | BMW | 740Li | Base |
| 2008-2010 | BMW | X6 | xDrive35i |
| 2003-2005 | Mercedes-Benz | C240 | 4Matic |
| 2003-2005 | Mercedes-Benz | C320 | 4Matic |
| 2001-2003 | Mercedes-Benz | CLK320 | Base |
| 2001-2003 | Mercedes-Benz | CLK430 | Base |
| 2001-2002 | Mercedes-Benz | CLK55 AMG | Base |
| 2005-2010 | Mercedes-Benz | SLK55 AMG | Base |
