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 |
|---|---|---|---|
| 2011 | Chevrolet | Silverado 1500 | LS |
| 2008-2013 | Chevrolet | Silverado 1500 | WT |
| 2008-2013 | GMC | Sierra 1500 | WT |
| 2008 | Hummer | H2 | Base |
- 2008-chevrolet-silverado-1500-wt-esi7801400
- 2008-gmc-sierra-1500-wt-esi7121070
- 2008-hummer-h2-base-esi7058645
- 2009-chevrolet-silverado-1500-wt-esi5280476
- 2009-gmc-sierra-1500-wt-esi2143153
- 2010-chevrolet-silverado-1500-wt-esi1554944
- 2010-gmc-sierra-1500-wt-esi4384967
- 2011-chevrolet-silverado-1500-ls-esi6045057
- 2011-chevrolet-silverado-1500-wt-esi8716165
- 2011-gmc-sierra-1500-wt-esi7903292
- 2012-chevrolet-silverado-1500-wt-esi3836493
- 2012-gmc-sierra-1500-wt-esi8970273
- 2013-chevrolet-silverado-1500-wt-esi8959745
- 2013-gmc-sierra-1500-wt-esi1158160
- ClearanceItem:N
- EPA:N/A
- fits_2011`Chevrolet`Silverado 1500`LS~2008-2013`Chevrolet`Silverado 1500`WT~2008-2013`GMC`Sierra 1500`WT~2008`Hummer`H2`Base
- LTL:N
- MPN:21065
- Non-CARB:N
- Programmers & Chips>Oxygen Sensors
- Prop65:Y
- SpecialOrder:Y