
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 |
|---|---|---|---|
| 2006 | Cadillac | CTS | V |
| 2007 | Cadillac | Escalade | Base |
| 2007 | Cadillac | Escalade ESV | Base |
| 2007 | Cadillac | Escalade EXT | Base |
| 2003-2005 | Chevrolet | Astro | Base |
| 2003-2005 | Chevrolet | Astro | LS |
| 2003-2005 | Chevrolet | Astro | LT |
| 2007 | Chevrolet | Avalanche | LS |
| 2007 | Chevrolet | Avalanche | LT |
| 2007 | Chevrolet | Avalanche | LTZ |
| 2006 | Chevrolet | Silverado 1500 | LS |
| 2006 | Chevrolet | Silverado 1500 | LT |
| 2006-2007 | Chevrolet | Silverado 1500 | WT |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2007 | Chevrolet | Suburban 1500 | LS |
| 2007 | Chevrolet | Suburban 1500 | LT |
| 2007 | Chevrolet | Suburban 1500 | LTZ |
| 2007 | Chevrolet | Suburban 2500 | LS |
| 2007 | Chevrolet | Suburban 2500 | LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2006 | Chevrolet | Tahoe | Base |
| 2006-2007 | Chevrolet | Tahoe | LS |
| 2007 | Chevrolet | Tahoe | LT |
| 2007 | Chevrolet | Tahoe | LTZ |
| 2007 | Chevrolet | Tahoe | PPV |
| 2002-2003 | Chevrolet | Trailblazer | LS |
| 2002-2003 | Chevrolet | Trailblazer | LT |
| 2002-2003 | Chevrolet | Trailblazer | LTZ |
| 2002-2003 | Chevrolet | Trailblazer | North Face |
| 2003 | Chevrolet | Trailblazer EXT | LS |
| 2002-2003 | Chevrolet | Trailblazer EXT | LT |
| 2002-2003 | Chevrolet | Trailblazer EXT | North Face |
| 2002-2003 | GMC | Envoy | SLE |
| 2002-2003 | GMC | Envoy | SLT |
| 2002-2003 | GMC | Envoy XL | SLE |
| 2002-2003 | GMC | Envoy XL | SLT |
| 2003-2005 | GMC | Safari | Base |
| 2003-2005 | GMC | Safari | SLE |
| 2003-2005 | GMC | Safari | SLT |
| 2006 | GMC | Sierra 1500 | SL |
| 2006 | GMC | Sierra 1500 | SLE |
| 2006-2007 | GMC | Sierra 1500 | WT |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 2007 | GMC | Yukon | Denali |
| 2006 | GMC | Yukon | SL |
| 2006-2007 | GMC | Yukon | SLE |
| 2007 | GMC | Yukon | SLT |
| 2007 | GMC | Yukon XL 1500 | Denali |
| 2007 | GMC | Yukon XL 1500 | SLE |
| 2007 | GMC | Yukon XL 1500 | SLT |
| 2007 | GMC | Yukon XL 2500 | SLE |
| 2007 | GMC | Yukon XL 2500 | SLT |
| 2007 | Hummer | H2 | Base |
| 2003 | Isuzu | Ascender | Base |
| 2003 | Isuzu | Ascender | Limited |
| 2003 | Isuzu | Ascender | LS |
| 2002-2003 | Oldsmobile | Bravada | Base |
- 2002-chevrolet-trailblazer-ls-esi5638983
- 2002-chevrolet-trailblazer-ltz-esi7101857
- 2002-gmc-envoy-sle-esi8988018
- 2002-gmc-envoy-slt-esi1883872
- 2002-gmc-envoy-xl-sle-esi6404326
- 2003-chevrolet-trailblazer-ls-esi2852280
- 2003-gmc-envoy-sle-esi2989486
- 2003-gmc-envoy-slt-esi3146807
- 2003-gmc-envoy-xl-sle-esi5420233
- 2006-cadillac-cts-v-esi9875270
- 2006-chevrolet-silverado-1500-ls-esi4606213
- 2006-chevrolet-silverado-1500-lt-esi2549512
- 2006-chevrolet-silverado-1500-wt-esi8185018
- 2006-gmc-sierra-1500-sl-esi3231168
- 2006-gmc-sierra-1500-sle-esi1021505
- 2006-gmc-sierra-1500-wt-esi4411468
- 2006-gmc-yukon-sl-esi8933781
- 2006-gmc-yukon-sle-esi5811541
- 2007-cadillac-escalade-base-esi2523521
- 2007-cadillac-escalade-esv-base-esi1170875
- 2007-cadillac-escalade-ext-base-esi6906570
- 2007-chevrolet-avalanche-ls-esi2096135
- 2007-chevrolet-avalanche-lt-esi6516792
- 2007-chevrolet-avalanche-ltz-esi3455803
- 2007-chevrolet-silverado-1500-classic-ls-esi5279920
- 2007-chevrolet-silverado-1500-classic-lt-esi3085321
- 2007-chevrolet-silverado-1500-classic-wt-esi2374447
- 2007-chevrolet-silverado-1500-wt-esi3948187
- 2007-chevrolet-suburban-1500-ls-esi8204259
- 2007-chevrolet-suburban-1500-lt-esi1756961
- 2007-chevrolet-suburban-1500-ltz-esi1604576
- 2007-chevrolet-suburban-2500-ls-esi1649929
- 2007-chevrolet-suburban-2500-lt-esi4122560
- 2007-chevrolet-suburban-2500-ltz-esi8005138
- 2007-gmc-sierra-1500-classic-sl-esi1377236
- 2007-gmc-sierra-1500-classic-sle-esi3409786
- 2007-gmc-sierra-1500-classic-wt-esi8678666
- 2007-gmc-sierra-1500-wt-esi7438005
- 2007-gmc-yukon-denali-esi4166519
- 2007-gmc-yukon-sle-esi3231567
- 2007-gmc-yukon-slt-esi5687440
- 2007-gmc-yukon-xl-1500-denali-esi2640398
- 2007-gmc-yukon-xl-1500-sle-esi3908985
- 2007-gmc-yukon-xl-1500-slt-esi6124311
- 2007-gmc-yukon-xl-2500-sle-esi2731104
- 2007-gmc-yukon-xl-2500-slt-esi2770250
- 2007-hummer-h2-base-esi8120392
- ClearanceItem:N
- EPA:N/A
- fits_2002-2003`Chevrolet`Trailblazer`North Face~2003`Chevrolet`Trailblazer EXT`LS~2002-2003`Chevrolet`Trailblazer EXT`LT~2002-2003`Chevrolet`Trailblazer EXT`North Face~2002-2003`GMC`Envoy`SLE~2002-2003`GMC`Envoy`SLT~2002-2003`GMC`Envoy XL`SLE
- fits_2002-2003`GMC`Envoy XL`SLT~2003-2005`GMC`Safari`Base~2003-2005`GMC`Safari`SLE~2003-2005`GMC`Safari`SLT~2006`GMC`Sierra 1500`SL~2006`GMC`Sierra 1500`SLE~2006-2007`GMC`Sierra 1500`WT~2007`GMC`Sierra 1500 Classic`SL~2007`GMC`Sierra 1500 Classic`SLE
- fits_2006`Cadillac`CTS`V~2007`Cadillac`Escalade`Base~2007`Cadillac`Escalade ESV`Base~2007`Cadillac`Escalade EXT`Base~2003-2005`Chevrolet`Astro`Base~2003-2005`Chevrolet`Astro`LS~2003-2005`Chevrolet`Astro`LT~2007`Chevrolet`Avalanche`LS
- fits_2006`Chevrolet`Tahoe`Base~2006-2007`Chevrolet`Tahoe`LS~2007`Chevrolet`Tahoe`LT~2007`Chevrolet`Tahoe`LTZ~2007`Chevrolet`Tahoe`PPV~2002-2003`Chevrolet`Trailblazer`LS~2002-2003`Chevrolet`Trailblazer`LT~2002-2003`Chevrolet`Trailblazer`LTZ
- fits_2007`Chevrolet`Avalanche`LT~2007`Chevrolet`Avalanche`LTZ~2006`Chevrolet`Silverado 1500`LS~2006`Chevrolet`Silverado 1500`LT~2006-2007`Chevrolet`Silverado 1500`WT~2007`Chevrolet`Silverado 1500 Classic`LS~2007`Chevrolet`Silverado 1500 Classic`LT
- fits_2007`Chevrolet`Silverado 1500 Classic`WT~2007`Chevrolet`Suburban 1500`LS~2007`Chevrolet`Suburban 1500`LT~2007`Chevrolet`Suburban 1500`LTZ~2007`Chevrolet`Suburban 2500`LS~2007`Chevrolet`Suburban 2500`LT~2007`Chevrolet`Suburban 2500`LTZ
- fits_2007`GMC`Sierra 1500 Classic`WT~2007`GMC`Yukon`Denali~2006`GMC`Yukon`SL~2006-2007`GMC`Yukon`SLE~2007`GMC`Yukon`SLT~2007`GMC`Yukon XL 1500`Denali~2007`GMC`Yukon XL 1500`SLE~2007`GMC`Yukon XL 1500`SLT~2007`GMC`Yukon XL 2500`SLE
- fits_2007`GMC`Yukon XL 2500`SLT~2007`Hummer`H2`Base~2003`Isuzu`Ascender`Base~2003`Isuzu`Ascender`Limited~2003`Isuzu`Ascender`LS~2002-2003`Oldsmobile`Bravada`Base
- LTL:N
- MPN:21049
- Non-CARB:N
- Programmers & Chips>Oxygen Sensors
- Prop65:Y
- SpecialOrder:Y