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 |
|---|---|---|---|
| 2001-2005 | Buick | Century | Custom |
| 2001-2002,2004-2005 | Buick | Century | Limited |
| 2005 | Buick | Century | Special Edition |
| 2004 | Buick | Rainier | CXL |
| 2004 | Buick | Rainier | CXL Plus |
| 2002-2005 | Buick | Rendezvous | CX |
| 2002-2003,2005 | Buick | Rendezvous | CX Plus |
| 2002-2005 | Buick | Rendezvous | CXL |
| 2002-2003 | Buick | Rendezvous | CXL Plus |
| 2000-2003 | Cadillac | DeVille | Base |
| 2000-2003 | Cadillac | DeVille | DHS |
| 2000-2003 | Cadillac | DeVille | DTS |
| 2000-2002 | Cadillac | Eldorado | ESC |
| 2000-2002 | Cadillac | Eldorado | ETC |
| 2002 | Cadillac | Escalade | Base |
| 2000-2003 | Cadillac | Seville | SLS |
| 2000-2003 | Cadillac | Seville | STS |
| 2000-2002 | Chevrolet | Astro | Base |
| 2000-2002 | Chevrolet | Astro | LS |
| 2000-2002 | Chevrolet | Astro | LT |
| 2002 | Chevrolet | Avalanche 1500 | Base |
| 2002 | Chevrolet | Avalanche 1500 | North Face |
| 2002 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2002 | Chevrolet | Avalanche 1500 | Z71 |
| 2005 | Chevrolet | Blazer | Base |
| 2002-2004 | Chevrolet | Blazer | LS |
| 2002-2005 | Chevrolet | Blazer | Xtreme |
| 2003-2005 | Chevrolet | Blazer | ZR2 |
| 2001-2005 | Chevrolet | Impala | Base |
| 2001-2003 | Chevrolet | Malibu | Base |
| 2001-2003 | Chevrolet | Malibu | LS |
| 2001-2005 | Chevrolet | Monte Carlo | LS |
| 2003 | Chevrolet | Monte Carlo | LS Competition |
| 2003 | Chevrolet | Monte Carlo | LS Sport |
| 2002-2003 | Chevrolet | S10 | Base |
| 2002-2004 | Chevrolet | S10 | LS |
| 2002-2003 | Chevrolet | S10 | Xtreme |
| 2002-2003 | Chevrolet | S10 | ZR2 |
| 2002-2004 | Chevrolet | S10 | ZR5 |
| 2000-2002 | Chevrolet | Silverado 1500 | Base |
| 2000-2002 | Chevrolet | Silverado 1500 | LS |
| 2000-2002 | Chevrolet | Silverado 1500 | LT |
| 2002 | Chevrolet | Silverado 1500 | WT |
| 2000 | Chevrolet | Silverado 2500 | Base |
| 2000 | Chevrolet | Silverado 2500 | LS |
| 2000 | Chevrolet | Silverado 2500 | LT |
| 2003-2004 | Chevrolet | SSR | Base |
| 2000-2001 | Chevrolet | Suburban 1500 | Base |
| 2000-2002 | Chevrolet | Suburban 1500 | LS |
| 2000-2002 | Chevrolet | Suburban 1500 | LT |
| 2002 | Chevrolet | Suburban 1500 | Z71 |
| 2000-2001 | Chevrolet | Tahoe | Base |
| 2000-2002 | Chevrolet | Tahoe | LS |
| 2000-2002 | Chevrolet | Tahoe | LT |
| 2002 | Chevrolet | Tahoe | Z71 |
| 2003-2004 | Chevrolet | Trailblazer EXT | LS |
| 2003-2004 | Chevrolet | Trailblazer EXT | LT |
| 2003-2004 | Chevrolet | Trailblazer EXT | North Face |
| 2002 | Chevrolet | Venture | Base |
| 2001-2005 | Chevrolet | Venture | LS |
| 2001-2005 | Chevrolet | Venture | LT |
| 2001-2005 | Chevrolet | Venture | Plus |
| 2001-2003 | Chevrolet | Venture | Value |
| 2001-2003 | Chevrolet | Venture | Warner Bros. |
| 2003-2004 | GMC | Envoy XL | SLE |
| 2003-2004 | GMC | Envoy XL | SLT |
| 2004 | GMC | Envoy XUV | SLE |
| 2004 | GMC | Envoy XUV | SLT |
| 2000-2002 | GMC | Safari | SL |
| 2000-2002 | GMC | Safari | SLE |
| 2000-2002 | GMC | Safari | SLT |
| 2002 | GMC | Sierra 1500 | Base |
| 2002 | GMC | Sierra 1500 | HT |
| 2000-2002 | GMC | Sierra 1500 | SL |
| 2000-2002 | GMC | Sierra 1500 | SLE |
| 2000-2002 | GMC | Sierra 1500 | SLT |
| 2002 | GMC | Sierra 1500 | WT |
| 2000 | GMC | Sierra 2500 | SL |
| 2000 | GMC | Sierra 2500 | SLE |
| 2000 | GMC | Sierra 2500 | SLT |
| 2002-2004 | GMC | Sonoma | SL |
| 2002-2004 | GMC | Sonoma | SLS |
| 2000-2002 | GMC | Yukon | SLE |
| 2000-2002 | GMC | Yukon | SLT |
| 2000-2002 | GMC | Yukon XL 1500 | SLE |
| 2000-2002 | GMC | Yukon XL 1500 | SLT |
| 2002 | Honda | Passport | EX |
| 2002 | Honda | Passport | LX |
| 2003 | Isuzu | Ascender | Base |
| 2003-2004 | Isuzu | Ascender | Limited |
| 2003-2004 | Isuzu | Ascender | LS |
| 2004 | Isuzu | Axiom | S |
| 2004 | Isuzu | Axiom | XS |
| 2002-2003 | Isuzu | Rodeo | LS |
| 2002-2003 | Isuzu | Rodeo | LSE |
| 2004 | Isuzu | Rodeo | S |
| 2002-2003 | Isuzu | Rodeo | S V6 |
| 2002-2003 | Isuzu | Rodeo Sport | S V6 |
| 2001-2004 | Oldsmobile | Alero | GL |
| 2001-2004 | Oldsmobile | Alero | GLS |
| 2001-2002 | Oldsmobile | Alero | GX |
| 2001-2003 | Oldsmobile | Aurora | Base |
| 2000-2002 | Oldsmobile | Intrigue | GL |
| 2000-2002 | Oldsmobile | Intrigue | GLS |
| 2000-2002 | Oldsmobile | Intrigue | GX |
| 2001-2004 | Oldsmobile | Silhouette | GL |
| 2001-2004 | Oldsmobile | Silhouette | GLS |
| 2001-2004 | Oldsmobile | Silhouette | Premiere |
| 2001-2005 | Pontiac | Aztek | Base |
| 2001 | Pontiac | Aztek | GT |
| 2004-2005 | Pontiac | Aztek | Rally |
| 2001-2005 | Pontiac | Grand Am | GT |
| 2001-2005 | Pontiac | Grand Am | GT1 |
| 2001-2005 | Pontiac | Grand Am | SE |
| 2001-2004 | Pontiac | Grand Am | SE1 |
| 2003-2004 | Pontiac | Grand Am | SE2 |
| 2001-2003 | Pontiac | Grand Prix | SE |
| 2001-2005 | Pontiac | Montana | Base |
- 2000-chevrolet-silverado-1500-base-esi3126713
- 2000-chevrolet-silverado-1500-ls-esi8960246
- 2000-chevrolet-silverado-1500-lt-esi3172248
- 2000-chevrolet-silverado-2500-base-esi2470260
- 2000-chevrolet-silverado-2500-ls-esi8972395
- 2000-chevrolet-silverado-2500-lt-esi6060828
- 2000-chevrolet-suburban-1500-base-esi3877780
- 2000-chevrolet-suburban-1500-ls-esi5503280
- 2000-chevrolet-suburban-1500-lt-esi6193583
- 2000-gmc-sierra-1500-sl-esi7346772
- 2000-gmc-sierra-1500-sle-esi9658688
- 2000-gmc-sierra-1500-slt-esi8431836
- 2000-gmc-sierra-2500-sl-esi5824585
- 2000-gmc-sierra-2500-sle-esi5179689
- 2000-gmc-sierra-2500-slt-esi8428953
- 2000-gmc-yukon-sle-esi1807851
- 2000-gmc-yukon-slt-esi5050304
- 2000-gmc-yukon-xl-1500-sle-esi8851228
- 2000-gmc-yukon-xl-1500-slt-esi4581515
- 2001-chevrolet-impala-base-esi7466963
- 2001-chevrolet-malibu-base-esi6380244
- 2001-chevrolet-malibu-ls-esi2450921
- 2001-chevrolet-monte-carlo-ls-esi5638084
- 2001-chevrolet-silverado-1500-base-esi1329600
- 2001-chevrolet-silverado-1500-ls-esi1517431
- 2001-chevrolet-silverado-1500-lt-esi4575213
- 2001-chevrolet-suburban-1500-base-esi4853822
- 2001-chevrolet-suburban-1500-ls-esi4047621
- 2001-chevrolet-suburban-1500-lt-esi4225358
- 2001-gmc-sierra-1500-sl-esi6210168
- 2001-gmc-sierra-1500-sle-esi5763064
- 2001-gmc-sierra-1500-slt-esi2243321
- 2001-gmc-yukon-sle-esi9259379
- 2001-gmc-yukon-slt-esi2105348
- 2001-gmc-yukon-xl-1500-sle-esi7360295
- 2001-pontiac-grand-am-gt-esi9798539
- 2001-pontiac-grand-am-se-esi2659299
- 2001-pontiac-grand-prix-se-esi3844037
- 2002-cadillac-escalade-base-esi3028825
- 2002-chevrolet-avalanche-1500-base-esi2919920
- 2002-chevrolet-avalanche-1500-north-face-esi7429899
- 2002-chevrolet-avalanche-1500-on-road-edition-esi8006777
- 2002-chevrolet-avalanche-1500-z71-esi1887381
- 2002-chevrolet-blazer-ls-esi9101677
- 2002-chevrolet-blazer-xtreme-esi6146246
- 2002-chevrolet-impala-base-esi4383199
- 2002-chevrolet-malibu-base-esi4284126
- 2002-chevrolet-malibu-ls-esi1402860
- 2002-chevrolet-monte-carlo-ls-esi9448915
- 2002-chevrolet-s10-base-esi3416070
- 2002-chevrolet-s10-ls-esi5202138
- 2002-chevrolet-s10-xtreme-esi2817167
- 2002-chevrolet-s10-zr2-esi8774544
- 2002-chevrolet-s10-zr5-esi3224091
- 2002-chevrolet-silverado-1500-base-esi2816008
- 2002-chevrolet-silverado-1500-ls-esi4990089
- 2002-chevrolet-silverado-1500-lt-esi7957232
- 2002-chevrolet-silverado-1500-wt-esi9984781
- 2002-chevrolet-suburban-1500-ls-esi8335543
- 2002-chevrolet-suburban-1500-lt-esi6473649
- 2002-chevrolet-suburban-1500-z71-esi4613777
- 2002-gmc-sierra-1500-base-esi9238736
- 2002-gmc-sierra-1500-ht-esi8870283
- 2002-gmc-sierra-1500-sl-esi5147070
- 2002-gmc-sierra-1500-sle-esi6979520
- 2002-gmc-sierra-1500-slt-esi4630648
- 2002-gmc-sierra-1500-wt-esi8307368
- 2002-gmc-sonoma-sl-esi5019594
- 2002-gmc-sonoma-sls-esi9971891
- 2002-gmc-yukon-sle-esi7343170
- 2002-gmc-yukon-slt-esi6242809
- 2002-gmc-yukon-xl-1500-sle-esi3856871
- 2002-gmc-yukon-xl-1500-slt-esi5372150
- 2002-pontiac-grand-am-gt-esi2102205
- 2002-pontiac-grand-am-se-esi3727226
- 2002-pontiac-grand-am-se1-esi2956209
- 2002-pontiac-grand-prix-se-esi3105617
- 2003-chevrolet-blazer-ls-esi9856869
- 2003-chevrolet-blazer-xtreme-esi5054608
- 2003-chevrolet-blazer-zr2-esi6003111
- 2003-chevrolet-impala-base-esi2946703
- 2003-chevrolet-malibu-base-esi4751566
- 2003-chevrolet-malibu-ls-esi8083163
- 2003-chevrolet-monte-carlo-ls-competition-esi8432784
- 2003-chevrolet-monte-carlo-ls-esi6108036
- 2003-chevrolet-s10-base-esi6780630
- 2003-chevrolet-s10-ls-esi1890630
- 2003-chevrolet-s10-xtreme-esi9018045
- 2003-chevrolet-s10-zr2-esi6436356
- 2003-chevrolet-s10-zr5-esi5420501
- 2003-chevrolet-ssr-base-esi1803608
- 2003-gmc-envoy-xl-sle-esi8898246
- 2003-gmc-sonoma-sl-esi3044358
- 2003-gmc-sonoma-sls-esi2348859
- 2003-pontiac-grand-am-gt-esi1042486
- 2003-pontiac-grand-am-se-esi6549045
- 2003-pontiac-grand-am-se1-esi3426896
- 2003-pontiac-grand-am-se2-esi5758852
- 2003-pontiac-grand-prix-se-esi5766198
- 2004-chevrolet-blazer-ls-esi6016169
- 2004-chevrolet-blazer-xtreme-esi5893505
- 2004-chevrolet-blazer-zr2-esi4462721
- 2004-chevrolet-impala-base-esi7923923
- 2004-chevrolet-monte-carlo-ls-esi1937915
- 2004-chevrolet-s10-ls-esi1236056
- 2004-chevrolet-s10-zr5-esi2167705
- 2004-chevrolet-ssr-base-esi5694391
- 2004-gmc-envoy-xl-sle-esi6891153
- 2004-gmc-envoy-xuv-sle-esi1563885
- 2004-gmc-sonoma-sl-esi2544236
- 2004-pontiac-grand-am-gt-esi5723029
- 2004-pontiac-grand-am-se-esi3859309
- 2004-pontiac-grand-am-se1-esi7634188
- 2004-pontiac-grand-am-se2-esi5234680
- 2005-chevrolet-blazer-base-esi1452468
- 2005-chevrolet-blazer-xtreme-esi2596360
- 2005-chevrolet-blazer-zr2-esi3496482
- 2005-chevrolet-impala-base-esi9013094
- 2005-chevrolet-monte-carlo-ls-esi2087013
- 2005-pontiac-grand-am-gt-esi6024496
- 2005-pontiac-grand-am-se-esi7329920
- ClearanceItem:N
- EPA:N/A
- fits_2000-2002`Cadillac`Eldorado`ETC~2002`Cadillac`Escalade`Base~2000-2003`Cadillac`Seville`SLS~2000-2003`Cadillac`Seville`STS~2000-2002`Chevrolet`Astro`Base~2000-2002`Chevrolet`Astro`LS~2000-2002`Chevrolet`Astro`LT~2002`Chevrolet`Avalanche 1500`Base
- fits_2000-2002`Chevrolet`Suburban 1500`LT~2002`Chevrolet`Suburban 1500`Z71~2000-2001`Chevrolet`Tahoe`Base~2000-2002`Chevrolet`Tahoe`LS~2000-2002`Chevrolet`Tahoe`LT~2002`Chevrolet`Tahoe`Z71~2003-2004`Chevrolet`Trailblazer EXT`LS
- fits_2001-2003`Chevrolet`Venture`Warner Bros.~2003-2004`GMC`Envoy XL`SLE~2003-2004`GMC`Envoy XL`SLT~2004`GMC`Envoy XUV`SLE~2004`GMC`Envoy XUV`SLT~2000-2002`GMC`Safari`SL~2000-2002`GMC`Safari`SLE~2000-2002`GMC`Safari`SLT~2002`GMC`Sierra 1500`Base
- fits_2001-2004`Oldsmobile`Alero`GLS~2001-2002`Oldsmobile`Alero`GX~2001-2003`Oldsmobile`Aurora`Base~2000-2002`Oldsmobile`Intrigue`GL~2000-2002`Oldsmobile`Intrigue`GLS~2000-2002`Oldsmobile`Intrigue`GX~2001-2004`Oldsmobile`Silhouette`GL
- fits_2001-2004`Oldsmobile`Silhouette`GLS~2001-2004`Oldsmobile`Silhouette`Premiere~2001-2005`Pontiac`Aztek`Base~2001`Pontiac`Aztek`GT~2004-2005`Pontiac`Aztek`Rally~2001-2005`Pontiac`Grand Am`GT~2001-2005`Pontiac`Grand Am`GT1~2001-2005`Pontiac`Grand Am`SE
- fits_2001-2004`Pontiac`Grand Am`SE1~2003-2004`Pontiac`Grand Am`SE2~2001-2003`Pontiac`Grand Prix`SE~2001-2005`Pontiac`Montana`Base
- fits_2001-2005`Buick`Century`Custom~2001-2002`Buick`Century`Limited~2004-2005`Buick`Century`Limited~2005`Buick`Century`Special Edition~2004`Buick`Rainier`CXL~2004`Buick`Rainier`CXL Plus~2002-2005`Buick`Rendezvous`CX~2002-2003`Buick`Rendezvous`CX Plus
- fits_2001-2005`Chevrolet`Impala`Base~2001-2003`Chevrolet`Malibu`Base~2001-2003`Chevrolet`Malibu`LS~2001-2005`Chevrolet`Monte Carlo`LS~2003`Chevrolet`Monte Carlo`LS Competition~2003`Chevrolet`Monte Carlo`LS Sport~2002-2003`Chevrolet`S10`Base
- fits_2002-2004`Chevrolet`S10`LS~2002-2003`Chevrolet`S10`Xtreme~2002-2003`Chevrolet`S10`ZR2~2002-2004`Chevrolet`S10`ZR5~2000-2002`Chevrolet`Silverado 1500`Base~2000-2002`Chevrolet`Silverado 1500`LS~2000-2002`Chevrolet`Silverado 1500`LT
- fits_2002-2004`GMC`Sonoma`SLS~2000-2002`GMC`Yukon`SLE~2000-2002`GMC`Yukon`SLT~2000-2002`GMC`Yukon XL 1500`SLE~2000-2002`GMC`Yukon XL 1500`SLT~2002`Honda`Passport`EX~2002`Honda`Passport`LX~2003`Isuzu`Ascender`Base~2003-2004`Isuzu`Ascender`Limited
- fits_2002`Chevrolet`Avalanche 1500`North Face~2002`Chevrolet`Avalanche 1500`On Road Edition~2002`Chevrolet`Avalanche 1500`Z71~2005`Chevrolet`Blazer`Base~2002-2004`Chevrolet`Blazer`LS~2002-2005`Chevrolet`Blazer`Xtreme~2003-2005`Chevrolet`Blazer`ZR2
- fits_2002`Chevrolet`Silverado 1500`WT~2000`Chevrolet`Silverado 2500`Base~2000`Chevrolet`Silverado 2500`LS~2000`Chevrolet`Silverado 2500`LT~2003-2004`Chevrolet`SSR`Base~2000-2001`Chevrolet`Suburban 1500`Base~2000-2002`Chevrolet`Suburban 1500`LS
- fits_2002`GMC`Sierra 1500`HT~2000-2002`GMC`Sierra 1500`SL~2000-2002`GMC`Sierra 1500`SLE~2000-2002`GMC`Sierra 1500`SLT~2002`GMC`Sierra 1500`WT~2000`GMC`Sierra 2500`SL~2000`GMC`Sierra 2500`SLE~2000`GMC`Sierra 2500`SLT~2002-2004`GMC`Sonoma`SL
- fits_2003-2004`Chevrolet`Trailblazer EXT`LT~2003-2004`Chevrolet`Trailblazer EXT`North Face~2002`Chevrolet`Venture`Base~2001-2005`Chevrolet`Venture`LS~2001-2005`Chevrolet`Venture`LT~2001-2005`Chevrolet`Venture`Plus~2001-2003`Chevrolet`Venture`Value
- fits_2003-2004`Isuzu`Ascender`LS~2004`Isuzu`Axiom`S~2004`Isuzu`Axiom`XS~2002-2003`Isuzu`Rodeo`LS~2002-2003`Isuzu`Rodeo`LSE~2004`Isuzu`Rodeo`S~2002-2003`Isuzu`Rodeo`S V6~2002-2003`Isuzu`Rodeo Sport`S V6~2001-2004`Oldsmobile`Alero`GL
- fits_2005`Buick`Rendezvous`CX Plus~2002-2005`Buick`Rendezvous`CXL~2002-2003`Buick`Rendezvous`CXL Plus~2000-2003`Cadillac`DeVille`Base~2000-2003`Cadillac`DeVille`DHS~2000-2003`Cadillac`DeVille`DTS~2000-2002`Cadillac`Eldorado`ESC
- LTL:N
- MPN:21516
- Non-CARB:N
- Programmers & Chips>Oxygen Sensors
- Prop65:Y
- SpecialOrder:Y