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 |
|---|---|---|---|
| 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 |