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 |
|---|---|---|---|
| 1997-2003 | BMW | 540i | Base |
| 1997-2001 | BMW | 740i | Base |
| 1996-2001 | BMW | 740iL | Base |
| 1995-1998 | BMW | 750iL | Base |
| 1996-1997 | BMW | 840Ci | Base |
| 1995-1997 | BMW | 850Ci | Base |
| 2000-2003 | BMW | M5 | Base |
| 1996-1998 | BMW | Z3 | Roadster |
| 2003 | BMW | Z8 | Alpina |
| 2000-2003 | BMW | Z8 | Base |