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Oxygen Sensor 21514 – NTK

PART#: 21514
NTK
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Oxygen Sensor 21514 - NTK

$54.19

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In stock

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Interchanges
BrandPart #
CARQUEST75-4056 / 754056
ACDelco213-1148 / 2131148
General Motors12596619
General Motors19209808
CARQUEST75-3035 / 753035
Standard Motor ProductsSG1630
Standard Motor ProductsSG1302
Bosch13178
Standard Motor ProductsSG536
BWDOS2132
Bosch15895
DelphiES10618
DENSO Auto Parts234-4346 / 2344346
BWDOS1998
CARQUEST75-3037 / 753037
Standard Motor ProductsSG475
BWDOS2012
General Motors12567497
CARQUEST75-3046 / 753046
CARQUEST75-1861 / 751861
ACDelco213-3540 / 2133540
ACDelco213-1571 / 2131571
Standard Motor ProductsSG532
Bosch15142
DENSO Auto Parts234-4407 / 2344407
BWDOS2011
Standard Motor ProductsSG1674
Bosch15547
CARQUEST75-3385 / 753385
CARQUEST75-3869 / 753869
BWDOS2008
ACDelco213-801 / 213801
Standard Motor ProductsSG827
BWDOS2135
DelphiES20094
Standard Motor ProductsSG535
Spectra PremiumOS5205
Standard Motor ProductsSG1384
ACDelco213-3867 / 2133867
BWDOS2217
Bosch13780
Bosch13693
Bosch15551
General Motors12559849
Bosch15563
CARQUEST75-2541 / 752541
Bosch15553
Standard Motor ProductsSG1425
BWDOS1581
CARQUEST75-3031 / 753031
ACDelco213-1567 / 2131567
DENSO Auto Parts234-4651 / 2344651
Standard Motor ProductsSG1299
BWDOS2258
DelphiES10621
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2007CadillacCTSV6.0V8GASDownstream Left
2007CadillacCTSV6.0V8GASDownstream RightB2S2; OE Equivalent Design
2007ChevroletSilverado 1500LT4.8V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LTZ6.0V8GASDownstream Left
2007ChevroletSilverado 1500LS4.8V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LT5.3V8GASDownstream Left
2007ChevroletSilverado 1500WT4.8V8GASDownstream Left
2007ChevroletSilverado 1500WT5.3V8FLEXDownstream Left
2007ChevroletSilverado 1500WT4.8V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LTZ5.3V8FLEXDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LTZ5.3V8GASDownstream Left
2007ChevroletSilverado 1500LT6.0V8GASDownstream Left
2007ChevroletSilverado 1500LT5.3V8FLEXDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LTZ5.3V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LT4.8V8GASDownstream Left
2007ChevroletSilverado 1500WT5.3V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500WT5.3V8FLEXDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LS4.8V8GASDownstream Left
2007ChevroletSilverado 1500LT5.3V8FLEXDownstream Left
2007ChevroletSilverado 1500WT5.3V8GASDownstream Left
2007ChevroletSilverado 1500LTZ5.3V8FLEXDownstream Left
2007ChevroletSilverado 1500LT5.3V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 1500LTZ6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007ChevroletSilverado 2500 HDLTZ6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 2500 HDLTZ6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 2500 HDLT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 2500 HDLT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 2500 HDWT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 2500 HDWT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletMalibuLTZ3.5V6GASDownstream RightB1S2; OE Equivalent Design
2007ChevroletMalibuLT3.5V6GASDownstream RightB1S2; OE Equivalent Design
2007ChevroletMalibuLTZ3.5V6GASDownstream Left
2007ChevroletMalibuMaxx LT3.5V6GASDownstream RightB1S2; OE Equivalent Design
2007ChevroletMalibuMaxx SS3.9V6GASDownstream LeftB2S2; OE Equivalent Design
2007ChevroletMalibuSS3.9V6GASDownstream LeftB2S2; OE Equivalent Design
2007ChevroletMalibuMaxx LS3.5V6GASDownstream Left
2007ChevroletMalibuMaxx LTZ3.5V6GASDownstream RightB1S2; OE Equivalent Design
2007ChevroletMalibuMaxx LS3.5V6GASDownstream RightB1S2; OE Equivalent Design
2007ChevroletMalibuMaxx LT3.5V6GASDownstream Left
2007ChevroletMalibuLS3.5V6GASDownstream Left
2007ChevroletMalibuLS3.5V6GASDownstream RightB1S2; OE Equivalent Design
2007ChevroletMalibuLT3.5V6GASDownstream Left
2007ChevroletMalibuMaxx LTZ3.5V6GASDownstream Left
2007ChevroletExpress 1500LS5.3V8GASUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007ChevroletExpress 1500Base5.3V8GASUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007ChevroletExpress 1500Base5.3V8FLEXDownstream Left
2007ChevroletExpress 1500LT5.3V8GASUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007ChevroletExpress 1500Base5.3V8FLEXUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007ChevroletExpress 1500LS5.3V8GASDownstream Left
2007ChevroletExpress 1500LS5.3V8FLEXDownstream Left
2007ChevroletExpress 1500LT5.3V8GASDownstream Left
2007ChevroletExpress 1500LT5.3V8FLEXUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007ChevroletExpress 1500LT5.3V8FLEXDownstream Left
2007ChevroletExpress 1500Base5.3V8GASDownstream Left
2007ChevroletExpress 1500LS5.3V8FLEXUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007ChevroletExpress 2500Base4.8V8GASDownstream Left
2007ChevroletExpress 2500Base6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 2500LS6.0V8GASDownstream Left
2007ChevroletExpress 2500LT6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 2500LS6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 2500Base6.0V8GASDownstream Left
2007ChevroletExpress 2500LT6.0V8GASDownstream Left
2007ChevroletExpress 2500Base4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 3500LT6.0V8GASDownstream Left
2007ChevroletExpress 3500Base4.8V8GASDownstream Left
2007ChevroletExpress 3500LS6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 3500Base6.0V8GASDownstream Left
2007ChevroletExpress 3500LS6.0V8GASDownstream Left
2007ChevroletExpress 3500Base6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 3500LT6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletExpress 3500Base4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2007ChevroletSilverado 3500 HDLT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 3500 HDWT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 3500 HDWT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Cab & Chassis; | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 3500 HDLTZ6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Cab & Chassis; | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 3500 HDLTZ6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 3500 HDLT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Cab & Chassis; | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007ChevroletSilverado 1500 ClassicSS6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 1500 ClassicLT6.0V8GASDownstream Left
2007ChevroletSilverado 1500 ClassicLT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 1500 ClassicSS6.0V8GASDownstream Left
2007ChevroletSilverado 2500 HD ClassicLT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 2500 HD ClassicWT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 2500 HD ClassicLS6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 3500 ClassicLT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 3500 ClassicLS6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 3500 ClassicWT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007ChevroletSilverado 1500 HD ClassicLT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2007GMCSierra 1500SLE4.8V8GASDownstream Left
2007GMCSierra 1500WT5.3V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500WT5.3V8FLEXDownstream Left
2007GMCSierra 1500SLT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500Denali6.2V8GASDownstream Left
2007GMCSierra 1500SLT5.3V8FLEXDownstream Left
2007GMCSierra 1500SLE6.0V8GASDownstream Left
2007GMCSierra 1500Denali6.2V8GASDownstream RightB2S2; OE Equivalent Design
2007GMCSierra 1500WT4.8V8GASDownstream Left
2007GMCSierra 1500WT5.3V8GASDownstream Left
2007GMCSierra 1500SLE6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SLT5.3V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SLE5.3V8FLEXDownstream Left
2007GMCSierra 1500SLE5.3V8FLEXDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SL4.8V8GASDownstream Left
2007GMCSierra 1500SLT5.3V8GASDownstream Left
2007GMCSierra 1500SL4.8V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500WT4.8V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SLE5.3V8GASDownstream Left
2007GMCSierra 1500WT5.3V8FLEXDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SLT6.0V8GASDownstream Left
2007GMCSierra 1500SLT5.3V8FLEXDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SLE4.8V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSierra 1500SLE5.3V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design
2007GMCSavana 1500LS5.3V8GASUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007GMCSavana 1500Base5.3V8GASDownstream Left
2007GMCSavana 1500Base5.3V8FLEXDownstream Left
2007GMCSavana 1500LT5.3V8FLEXUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007GMCSavana 1500Base5.3V8FLEXUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007GMCSavana 1500LS5.3V8FLEXDownstream Left
2007GMCSavana 1500Base5.3V8GASUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007GMCSavana 1500LS5.3V8GASDownstream Left
2007GMCSavana 1500LT5.3V8GASDownstream Left
2007GMCSavana 1500LT5.3V8FLEXDownstream Left
2007GMCSavana 1500LT5.3V8GASUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007GMCSavana 1500LS5.3V8FLEXUpstream LeftB1S1; Federal Emissions; OE Equivalent Design
2007GMCSavana 2500Base4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 2500LS6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 2500LT6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 2500Base6.0V8GASDownstream Left
2007GMCSavana 2500LS6.0V8GASDownstream Left
2007GMCSavana 2500Base4.8V8GASDownstream Left
2007GMCSavana 2500Base6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 2500LT6.0V8GASDownstream Left
2007GMCSavana 3500Base6.0V8GASDownstream Left
2007GMCSavana 3500LS6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 3500LT6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 3500Base6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 3500Base4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2007GMCSavana 3500Base4.8V8GASDownstream Left
2007GMCSavana 3500LT6.0V8GASDownstream Left
2007GMCSavana 3500LS6.0V8GASDownstream Left
2007GMCSierra 2500 HDSLE6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 2500 HDSLT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 2500 HDSLT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 2500 HDWT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 2500 HDWT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 2500 HDSLE6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 3500 HDSLT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Cab & Chassis; | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 3500 HDWT6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Cab & Chassis; | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 3500 HDSLE6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 3500 HDWT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 3500 HDSLE6.0V8GASDownstream RightNew Models; B2S2; GMT900 Platform; OE Equivalent Design | Cab & Chassis; | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 3500 HDSLT6.0V8GASDownstream Left | Crew Cab Pickup; | Extended Cab Pickup; | Standard Cab Pickup;
2007GMCSierra 1500 ClassicSLT6.0V8GASDownstream Left
2007GMCSierra 1500 ClassicSLE6.0V8GASDownstream Left
2007GMCSierra 1500 ClassicDenali6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 1500 ClassicDenali6.0V8GASDownstream Left
2007GMCSierra 1500 ClassicSLE6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 1500 ClassicSLT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 2500 HD ClassicSL6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 2500 HD ClassicSLT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 2500 HD ClassicSLE6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 2500 HD ClassicWT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 3500 ClassicSL6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 3500 ClassicSLT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 3500 ClassicSLE6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 3500 ClassicWT6.0V8GASDownstream RightClassic Models; B2S2; GMT800 Platform; OE Equivalent Design
2007GMCSierra 1500 HD ClassicSLE6.0V8GASDownstream RightB2S2; OE Equivalent Design
2007GMCSierra 1500 HD ClassicSLT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2007PontiacG6GT3.5V6GASDownstream LeftB2S2; OE Equivalent Design
2007PontiacG6GT3.9V6GASDownstream LeftB2S2; OE Equivalent Design
2007PontiacG6GTP3.6V6GASDownstream LeftB2S2; OE Equivalent Design
2007PontiacG6Base3.5V6GASDownstream LeftB2S2; OE Equivalent Design
2007SaturnAuraXE3.5V6GASDownstream LeftB2S2; OE Equivalent Design
2007SaturnAuraXR3.6V6GASDownstream LeftB2S2; OE Equivalent Design
2006CadillacEscaladeBase6.0V8GASDownstream RightB2S2; OE Equivalent Design | Sport Utility;
2006CadillacEscaladeBase6.0V8GASDownstream Left | Sport Utility;
2006CadillacEscalade ESVBase6.0V8GASDownstream RightB2S2; OE Equivalent Design | Sport Utility;
2006CadillacEscalade EXTBase6.0V8GASDownstream Left | Crew Cab Pickup;
2006CadillacEscalade EXTBase6.0V8GASDownstream RightB2S2; OE Equivalent Design | Crew Cab Pickup;
2006ChevroletMalibuMaxx LT3.5V6GASDownstream Left
2006ChevroletMalibuMaxx LT3.5V6GASDownstream RightB1S2; OE Equivalent Design
2006ChevroletMalibuLT3.5V6GASDownstream RightB1S2; OE Equivalent Design
2006ChevroletMalibuMaxx SS3.9V6GASDownstream LeftB2S2; OE Equivalent Design
2006ChevroletMalibuMaxx LS3.5V6GASDownstream Left
2006ChevroletMalibuMaxx LTZ3.5V6GASDownstream Left
2006ChevroletMalibuLS3.5V6GASDownstream Left
2006ChevroletMalibuLTZ3.5V6GASDownstream Left
2006ChevroletMalibuLS3.5V6GASDownstream RightB1S2; OE Equivalent Design
2006ChevroletMalibuLTZ3.5V6GASDownstream RightB1S2; OE Equivalent Design
2006ChevroletMalibuLT3.5V6GASDownstream Left
2006ChevroletMalibuSS3.9V6GASDownstream LeftB2S2; OE Equivalent Design
2006ChevroletMalibuMaxx LTZ3.5V6GASDownstream RightB1S2; OE Equivalent Design
2006ChevroletMalibuMaxx LS3.5V6GASDownstream RightB1S2; OE Equivalent Design
2006ChevroletSuburban 1500LTZ6.0V8GASDownstream Left
2006ChevroletSuburban 1500LTZ6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSuburban 2500LT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSuburban 2500LS6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletExpress 1500Base4.3V6GASDownstream Left
2006ChevroletExpress 1500LS5.3V8GASDownstream Left
2006ChevroletExpress 1500LT4.3V6GASDownstream Left
2006ChevroletExpress 1500Base5.3V8GASDownstream Left
2006ChevroletExpress 1500LS4.3V6GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 1500LT4.3V6GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 1500LT5.3V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 1500LS4.3V6GASDownstream Left
2006ChevroletExpress 1500Base5.3V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 1500LS5.3V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 1500LT5.3V8GASDownstream Left
2006ChevroletExpress 1500Base4.3V6GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500LS6.0V8GASDownstream Left
2006ChevroletExpress 2500LS6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500LS4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500LT4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500LT4.8V8GASDownstream Left
2006ChevroletExpress 2500Base6.0V8GASDownstream Left
2006ChevroletExpress 2500Base6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500Base4.3V6GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500Base4.3V6GASDownstream Left
2006ChevroletExpress 2500Base4.8V8GASDownstream Left
2006ChevroletExpress 2500Base4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 2500LS4.8V8GASDownstream Left
2006ChevroletExpress 2500LT6.0V8GASDownstream Left
2006ChevroletExpress 2500LT6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 3500LS6.0V8GASDownstream Left
2006ChevroletExpress 3500LS6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 3500Base4.8V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 3500Base6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletExpress 3500Base6.0V8GASDownstream Left
2006ChevroletExpress 3500LT6.0V8GASDownstream Left
2006ChevroletExpress 3500Base4.8V8GASDownstream Left
2006ChevroletExpress 3500LT6.0V8GASUpstream LeftB1S2; OE Equivalent Design
2006ChevroletSilverado 1500SS6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 1500LT6.0V8GASDownstream Left
2006ChevroletSilverado 1500WT4.3V6GASDownstream Left
2006ChevroletSilverado 1500LS4.3V6GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletSilverado 1500LS4.3V6GASDownstream Left
2006ChevroletSilverado 1500WT4.3V6GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletSilverado 1500LT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 1500SS6.0V8GASDownstream Left
2006ChevroletSilverado 1500LS4.3V6GASDownstream Right
2006ChevroletSilverado 1500WT4.3V6GASDownstream Right
2006ChevroletSilverado 1500WT4.3V6GASUpstream Left
2006ChevroletSilverado 1500LS4.3V6GASUpstream Left
2006ChevroletSilverado 1500 HDLT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 2500 HDLS6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 2500 HDLT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 2500 HDWT6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 3500LS6.0V8GASDownstream RightB2S2; OE Equivalent Design
2006ChevroletSilverado 3500LT6.0V8GASDownstream RightB2S2; OE Equivalent Design
Product info

The NTK Oxygen Sensor part number 21514 is an essential component for optimizing the performance of your Cadillac, Chevrolet, GMC, or Hummer vehicle. Designed to fit perfectly into your car’s exhaust system, this oxygen sensor helps to regulate and measure the oxygen levels in the exhaust gases, ensuring that your vehicle runs smoothly and efficiently.

With its advanced sensor technology and precise measurements, the NTK Oxygen Sensor 21514 can help to improve your car’s fuel efficiency, reduce emissions, and enhance overall engine performance. This high-quality sensor is designed to withstand tough conditions and provide reliable, accurate readings for years to come.

Easy to install and durable, the NTK Oxygen Sensor 21514 is an excellent investment for anyone looking to keep their Cadillac, Chevrolet, GMC, or Hummer running at peak performance. Whether you’re a professional mechanic or a DIY enthusiast, this oxygen sensor is a must-have for any car enthusiast looking to get the most out of their vehicle.

So if you want to ensure that your car is running at its best, the NTK Oxygen Sensor 21514 is the perfect choice. Order yours today and experience the benefits of improved fuel efficiency, reduced emissions, and enhanced engine performance.

Specifications
California Proposition 65WARNING/Precaución: Cancer and Reproductive Harm - Cáncer y daño al sistema reproductivo - www.P65Warnings.ca.gov
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length18.0000
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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