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 |
| 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 |
