



| SKU | NGK21066 |
| EAN | 10087295210663 |
| Certifications | None |
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 |
|---|---|---|---|
| 2008-2014 | Cadillac | Escalade | Base |
| 2009-2013 | Cadillac | Escalade | Hybrid |
| 2010-2013 | Cadillac | Escalade | Hybrid Platinum |
| 2011-2014 | Cadillac | Escalade | Luxury |
| 2008-2014 | Cadillac | Escalade | Platinum |
| 2011-2014 | Cadillac | Escalade | Premium |
| 2008-2014 | Cadillac | Escalade ESV | Base |
| 2011-2014 | Cadillac | Escalade ESV | Luxury |
| 2008-2014 | Cadillac | Escalade ESV | Platinum |
| 2011-2014 | Cadillac | Escalade ESV | Premium |
| 2008-2013 | Cadillac | Escalade EXT | Base |
| 2011-2013 | Cadillac | Escalade EXT | Luxury |
| 2011-2013 | Cadillac | Escalade EXT | Premium |
| 2013 | Chevrolet | Avalanche | Black Diamond LS |
| 2013 | Chevrolet | Avalanche | Black Diamond LT |
| 2013 | Chevrolet | Avalanche | Black Diamond LTZ |
| 2008-2012 | Chevrolet | Avalanche | LS |
| 2008-2012 | Chevrolet | Avalanche | LT |
| 2008-2012 | Chevrolet | Avalanche | LTZ |
| 2010-2015 | Chevrolet | Camaro | SS |
| 2014-2015 | Chevrolet | Camaro | Z/28 |
| 2012-2015 | Chevrolet | Camaro | ZL1 |
| 2014-2017 | Chevrolet | Caprice | PPV |
| 2013 | Chevrolet | Corvette | 427 |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 2008-2013 | Chevrolet | Corvette | Base |
| 2010-2013 | Chevrolet | Corvette | Grand Sport |
| 2008-2013 | Chevrolet | Corvette | Z06 |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2009-2013 | Chevrolet | Corvette | ZR1 |
| 2009-2013 | Chevrolet | Silverado 1500 | Hybrid |
| 2008-2013 | Chevrolet | Silverado 1500 | LS |
| 2008-2013 | Chevrolet | Silverado 1500 | LT |
| 2008-2013 | Chevrolet | Silverado 1500 | LTZ |
| 2008-2013 | Chevrolet | Silverado 1500 | WT |
| 2010-2013 | Chevrolet | Silverado 1500 | XFE |
| 2015 | Chevrolet | Silverado 2500 HD | High Country |
| 2008-2015 | Chevrolet | Silverado 2500 HD | LT |
| 2008-2015 | Chevrolet | Silverado 2500 HD | LTZ |
| 2008-2015 | Chevrolet | Silverado 2500 HD | WT |
| 2015 | Chevrolet | Silverado 3500 HD | High Country |
| 2008-2015 | Chevrolet | Silverado 3500 HD | LT |
| 2008-2015 | Chevrolet | Silverado 3500 HD | LTZ |
| 2008-2015 | Chevrolet | Silverado 3500 HD | WT |
| 2014-2017 | Chevrolet | SS | Base |
| 2008-2014 | Chevrolet | Suburban 1500 | LS |
| 2008-2014 | Chevrolet | Suburban 1500 | LT |
| 2008-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2008-2013 | Chevrolet | Suburban 2500 | LS |
| 2008-2013 | Chevrolet | Suburban 2500 | LT |
| 2008-2013 | Chevrolet | Tahoe | Hybrid |
| 2008-2014 | Chevrolet | Tahoe | LS |
| 2008-2014 | Chevrolet | Tahoe | LT |
| 2008-2014 | Chevrolet | Tahoe | LTZ |
| 2008-2014 | Chevrolet | Tahoe | PPV |
| 2012-2014 | Chevrolet | Tahoe | SSV |
| 2008-2013 | GMC | Sierra 1500 | Denali |
| 2009-2013 | GMC | Sierra 1500 | Hybrid |
| 2008-2013 | GMC | Sierra 1500 | SL |
| 2008-2013 | GMC | Sierra 1500 | SLE |
| 2008-2013 | GMC | Sierra 1500 | SLT |
| 2008-2013 | GMC | Sierra 1500 | WT |
| 2010-2013 | GMC | Sierra 1500 | XFE |
| 2015 | GMC | Sierra 2500 HD | Base |
| 2011-2015 | GMC | Sierra 2500 HD | Denali |
| 2008-2015 | GMC | Sierra 2500 HD | SLE |
| 2008-2015 | GMC | Sierra 2500 HD | SLT |
| 2008-2014 | GMC | Sierra 2500 HD | WT |
| 2015 | GMC | Sierra 3500 HD | Base |
| 2011-2015 | GMC | Sierra 3500 HD | Denali |
| 2008-2015 | GMC | Sierra 3500 HD | SLE |
| 2008-2015 | GMC | Sierra 3500 HD | SLT |
| 2008-2014 | GMC | Sierra 3500 HD | WT |
| 2008-2014 | GMC | Yukon | Denali |
| 2010-2013 | GMC | Yukon | Denali Hybrid |
| 2008-2013 | GMC | Yukon | Hybrid |
| 2008-2014 | GMC | Yukon | SLE |
| 2008-2014 | GMC | Yukon | SLT |
| 2008-2014 | GMC | Yukon XL 1500 | Denali |
| 2008-2014 | GMC | Yukon XL 1500 | SLE |
| 2008-2014 | GMC | Yukon XL 1500 | SLT |
| 2008-2013 | GMC | Yukon XL 2500 | SLE |
| 2008-2013 | GMC | Yukon XL 2500 | SLT |
Customer reviews
Based on 160 reviews
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We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















