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 |
| 2005-2009 |
Buick |
LaCrosse |
CX |
| 2005-2009 |
Buick |
LaCrosse |
CXL |
| 2004-2005 |
Buick |
LeSabre |
Custom |
| 2004-2005 |
Buick |
LeSabre |
Limited |
| 2006-2008 |
Buick |
Lucerne |
CX |
| 2006-2008 |
Buick |
Lucerne |
CXL |
| 2004-2005 |
Buick |
Park Avenue |
Base |
| 2004-2005 |
Buick |
Park Avenue |
Ultra |
| 2004 |
Buick |
Regal |
GS |
| 2004 |
Buick |
Regal |
LS |
| 1998-1999 |
Chevrolet |
Astro |
Base |
| 1998-1999 |
Chevrolet |
Astro |
LS |
| 1998-1999 |
Chevrolet |
Astro |
LT |
| 2004-2005 |
Chevrolet |
Impala |
Base |
| 2004-2005 |
Chevrolet |
Impala |
LS |
| 2004-2005 |
Chevrolet |
Impala |
Police |
| 2004-2005 |
Chevrolet |
Impala |
SS |
| 2005 |
Chevrolet |
Monte Carlo |
LT |
| 2004-2005 |
Chevrolet |
Monte Carlo |
SS |
| 1998-1999 |
GMC |
Safari |
SL |
| 1998-1999 |
GMC |
Safari |
SLE |
| 1998-1999 |
GMC |
Safari |
SLT |
| 1998 |
GMC |
Safari |
SLX |
| 2004-2005 |
Pontiac |
Bonneville |
SE |
| 2004-2005 |
Pontiac |
Bonneville |
SLE |
| 2005-2008 |
Pontiac |
Grand Prix |
Base |
| 2005-2007 |
Pontiac |
Grand Prix |
GT |
| 2004 |
Pontiac |
Grand Prix |
GT1 |
| 2004 |
Pontiac |
Grand Prix |
GT2 |
| 2004-2005 |
Pontiac |
Grand Prix |
GTP |
