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. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband 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 |
2007-2008 |
Audi |
RS4 |
Base |
2008 |
Audi |
RS4 |
Cabriolet |
2006-2008 |
Porsche |
911 |
Carrera |
2006-2008 |
Porsche |
911 |
Carrera 4 |
2006-2008 |
Porsche |
911 |
Carrera 4S |
2006-2008 |
Porsche |
911 |
Carrera S |
2008-2009 |
Porsche |
911 |
GT2 |
2011 |
Porsche |
911 |
GT2 RS |
2007-2008 |
Porsche |
911 |
Targa 4 |
2007-2008 |
Porsche |
911 |
Targa 4S |
2007-2009 |
Porsche |
911 |
Turbo |