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 |
|---|---|---|---|
| 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 |
| 2006-2010 | BMW | M5 | Base |
| 2006-2010 | BMW | M6 | Base |
| 2004-2006 | BMW | X5 | 4.4i |
| 2004-2006 | BMW | X5 | 4.8is |
| 2004-2007 | Rolls-Royce | Phantom | Base |
| 2006-2007 | Rolls-Royce | Phantom | EWB |