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Buick Cadillac Chevrolet GMC Oxygen Sensor 21579 – NTK

PART#: 21579
NTK
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Buick Cadillac Chevrolet GMC Oxygen Sensor 21579 - NTK

$53.29

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
General Motors12627139
General Motors12655677
General Motors12643707
General Motors12645561
General Motors12666673
General Motors55569902
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2022ChevroletCamaroLT16.2V8GASUpstream Left
2022ChevroletCamaroZL16.2V8GASUpstream RightB2S1; OE Equivalent Design
2022ChevroletCamaroSS6.2V8GASUpstream Left
2022ChevroletCamaroSS6.2V8GASUpstream RightB2S1; OE Equivalent Design
2022ChevroletCamaroZL16.2V8GASUpstream Left
2022ChevroletCamaroLT16.2V8GASUpstream RightB2S1; OE Equivalent Design
2022ChevroletColoradoLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2022ChevroletColoradoWT2.5L4GASUpstreamB1S1; OE Equivalent Design
2022GMCCanyonElevation Standard2.5L4GASUpstreamB1S1; OE Equivalent Design
2022GMCCanyonElevation2.5L4GASUpstreamB1S1; OE Equivalent Design
2021ChevroletColoradoLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2021ChevroletColoradoWT2.5L4GASUpstreamB1S1; OE Equivalent Design
2021ChevroletBlazerL2.5L4GASUpstreamB1S1; OE Equivalent Design
2021ChevroletBlazerLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2021ChevroletCamaroLT16.2V8GASUpstream Left
2021ChevroletCamaroZL16.2V8GASUpstream Left
2021ChevroletCamaroSS6.2V8GASUpstream Left
2021ChevroletCamaroSS6.2V8GASUpstream RightB2S1; OE Equivalent Design
2021ChevroletCamaroZL16.2V8GASUpstream RightB2S1; OE Equivalent Design
2021ChevroletCamaroLT16.2V8GASUpstream RightB2S1; OE Equivalent Design
2021GMCCanyonElevation Standard2.5L4GASUpstreamB1S1; OE Equivalent Design
2021GMCCanyonElevation2.5L4GASUpstreamB1S1; OE Equivalent Design
2021GMCAcadiaSL2.5L4GASUpstreamB1S1; OE Equivalent Design
2021GMCAcadiaSLE2.5L4GASUpstreamB1S1; OE Equivalent Design
2020BuickEnvisionBase2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2020BuickEnvisionPreferred2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2020BuickEnvisionEssence2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2020BuickEnvisionEssence2.5L4GASUpstreamB1S1; OE Equivalent Design
2020BuickEnvisionBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2020BuickEnvisionPreferred2.5L4GASUpstreamB1S1; OE Equivalent Design
2020CadillacEscaladeBase6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladePremium Luxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladePlatinum6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladePlatinum6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladeLuxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladeBase6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladePremium Luxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscaladeLuxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVBase6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVLuxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVBase6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVPremium Luxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVPlatinum6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVPremium Luxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVPlatinum6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020CadillacEscalade ESVLuxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletCamaroZL16.2V8GASUpstream Left
2020ChevroletCamaroZL16.2V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletCamaroSS6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletCamaroLT16.2V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletCamaroLT16.2V8GASUpstream Left
2020ChevroletCamaroSS6.2V8GASUpstream Left
2020ChevroletColoradoWT2.5L4GASUpstreamB1S1; OE Equivalent Design
2020ChevroletColoradoBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2020ChevroletColoradoLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2020ChevroletBlazerL2.5L4GASUpstreamB1S1; OE Equivalent Design
2020ChevroletBlazerLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2020ChevroletSuburbanPremier6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanPremier6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanLS5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanPremier5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanPremier5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletSuburbanLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoeLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoeLS5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoePremier5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoeLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoeLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoePremier5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoePPV5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoePremier6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoePremier6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020ChevroletTahoeSSV5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCCanyonSL2.5L4GASUpstreamB1S1; OE Equivalent Design
2020GMCCanyonSLE2.5L4GASUpstreamB1S1; OE Equivalent Design
2020GMCCanyonBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2020GMCAcadiaSLE2.5L4GASUpstreamB1S1; OE Equivalent Design
2020GMCAcadiaSL2.5L4GASUpstreamB1S1; OE Equivalent Design
2020GMCYukon XLSLT6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLSLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLSLT6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLSLE5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLDenali6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLDenali6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLSLE5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukon XLSLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukonSLE5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukonDenali6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukonDenali6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukonSLE5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukonSLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukonSLT6.2V8GASUpstream RightB2S1; OE Equivalent Design
2020GMCYukonSLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2020GMCYukonSLT6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019BuickCascadaBase1.6L4GASUpstreamB1S1; OE Equivalent Design
2019BuickCascadaSport Touring1.6L4GASUpstreamB1S1; OE Equivalent Design
2019BuickCascadaPremium1.6L4GASUpstreamB1S1; OE Equivalent Design
2019BuickEnvisionBase2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2019BuickEnvisionBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2019BuickEnvisionEssence2.5L4GASUpstreamB1S1; OE Equivalent Design
2019BuickEnvisionEssence2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2019BuickEnvisionPreferred2.5L4GASUpstreamB1S1; OE Equivalent Design
2019BuickEnvisionPreferred2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2019BuickLaCrossePremium2.5L4MILD HYBRID EV-GAS (MHEV)UpstreamB1S1; OE Equivalent Design
2019BuickLaCrosseEssence2.5L4MILD HYBRID EV-GAS (MHEV)UpstreamB1S1; OE Equivalent Design
2019BuickLaCrosseBase2.5L4MILD HYBRID EV-GAS (MHEV)UpstreamB1S1; OE Equivalent Design
2019BuickLaCrossePreferred2.5L4MILD HYBRID EV-GAS (MHEV)UpstreamB1S1; OE Equivalent Design
2019CadillacEscalade ESVPremium Luxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVPremium Luxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVPlatinum6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVBase6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVLuxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVPlatinum6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVBase6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscalade ESVLuxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladePlatinum6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladeLuxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladePremium Luxury6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladeBase6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladePremium Luxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladeBase6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladeLuxury6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacEscaladePlatinum6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019CadillacCTSV6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019CadillacCTSV6.2V8GASUpstream Left
2019ChevroletSuburbanLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanPremier5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanPremier6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanPremier5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanPremier6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburbanLS5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLT6.0V8GASUpstream Left
2019ChevroletSilverado 3500 HDHigh Country6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDHigh Country6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLTZ6.0V8FLEXUpstream Left
2019ChevroletSilverado 3500 HDLTZ6.0V8GASUpstream Left
2019ChevroletSilverado 3500 HDLT6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLT6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDWT6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDWT6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDWT6.0V8CNGUpstream Left
2019ChevroletSilverado 3500 HDLTZ6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLTZ6.0V8CNGUpstream Left
2019ChevroletSilverado 3500 HDHigh Country6.0V8GASUpstream Left
2019ChevroletSilverado 3500 HDWT6.0V8GASUpstream Left
2019ChevroletSilverado 3500 HDWT6.0V8FLEXUpstream Left
2019ChevroletSilverado 3500 HDHigh Country6.0V8FLEXUpstream Left
2019ChevroletSilverado 3500 HDLT6.0V8FLEXUpstream Left
2019ChevroletSilverado 3500 HDLT6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLT6.0V8CNGUpstream Left
2019ChevroletSilverado 3500 HDWT6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLTZ6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 3500 HDLTZ6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLT6.0V8GASUpstream Left
2019ChevroletSilverado 2500 HDLTZ6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLT6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLT6.0V8CNGUpstream Left
2019ChevroletSilverado 2500 HDHigh Country6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLTZ6.0V8FLEXUpstream Left
2019ChevroletSilverado 2500 HDLT6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLTZ6.0V8GASUpstream Left
2019ChevroletSilverado 2500 HDWT6.0V8GASUpstream Left
2019ChevroletSilverado 2500 HDWT6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDHigh Country6.0V8FLEXUpstream Left
2019ChevroletSilverado 2500 HDLTZ6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLTZ6.0V8CNGUpstream Left
2019ChevroletSilverado 2500 HDWT6.0V8FLEXUpstream Left
2019ChevroletSilverado 2500 HDHigh Country6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDWT6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDWT6.0V8CNGUpstream Left
2019ChevroletSilverado 2500 HDWT6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLT6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDLTZ6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019ChevroletSilverado 2500 HDHigh Country6.0V8GASUpstream Left
2019ChevroletSilverado 2500 HDLT6.0V8FLEXUpstream Left
2019ChevroletColoradoZ712.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletColoradoLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletColoradoBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletColoradoWT2.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletCamaroZL16.2V8GASUpstream Left
2019ChevroletCamaroSS6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletCamaroSS6.2V8GASUpstream Left
2019ChevroletCamaroZL16.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoeLS5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoeLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoePPV5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoeLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoePremier5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoePremier6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoePremier5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoeLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoePremier6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletTahoeSSV5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletCorvetteZ066.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletCorvetteZR16.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletCorvetteGrand Sport6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletCorvetteGrand Sport6.2V8GASUpstream Left
2019ChevroletCorvetteStingray6.2V8GASUpstream Left
2019ChevroletCorvetteStingray6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019ChevroletCorvetteZ066.2V8GASUpstream Left
2019ChevroletCorvetteZR16.2V8GASUpstream Left
2019ChevroletMalibuHybrid1.8L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2019ChevroletImpalaLS2.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletImpalaLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletImpalaLS2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2019ChevroletImpalaLT2.5L4FLEXUpstreamB1S1; OE Equivalent Design
2019ChevroletSuburban 3500 HDLT6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburban 3500 HDLS6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019ChevroletSuburban 3500 HDLT6.0V8FLEXUpstream Left
2019ChevroletSuburban 3500 HDLS6.0V8FLEXUpstream Left
2019ChevroletBlazerL2.5L4GASUpstreamB1S1; OE Equivalent Design
2019ChevroletBlazerBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCYukonSLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCYukonSLT6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCYukonSLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukonSLT6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukonSLE5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukonSLE5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCYukonDenali6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCYukonDenali6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLSLE5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLSLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLDenali6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLSLT5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLSLT6.2V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLDenali6.2V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCYukon XLSLE5.3V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCAcadiaSLT2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCAcadiaSLE2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCAcadiaSL2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCCanyonBase2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCCanyonSLE2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCCanyonSL2.5L4GASUpstreamB1S1; OE Equivalent Design
2019GMCSierra 2500 HDBase6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCSierra 2500 HDSLT6.0V8GASUpstream Left
2019GMCSierra 2500 HDSLE6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCSierra 2500 HDSLT6.0V8GASUpstream RightB2S1; OE Equivalent Design
2019GMCSierra 2500 HDSLE6.0V8GASUpstream Left
2019GMCSierra 2500 HDSLT6.0V8FLEXUpstream Left
2019GMCSierra 2500 HDSLE6.0V8CNGUpstream RightB2S1; OE Equivalent Design
2019GMCSierra 2500 HDDenali6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCSierra 2500 HDSLT6.0V8FLEXUpstream RightB2S1; OE Equivalent Design
2019GMCSierra 2500 HDSLT6.0V8CNGUpstream Left
2019GMCSierra 2500 HDSLE6.0V8FLEXUpstream Left
2019GMCSierra 2500 HDBase6.0V8GASUpstream Left
2019GMCSierra 2500 HDBase6.0V8CNGUpstream RightB2S1; OE Equivalent Design
Product info

The NTK Oxygen Sensor part number 21579 is a top-of-the-line product that is specifically designed for Buick, Cadillac, Chevrolet, and GMC vehicles. This oxygen sensor is an essential component of your vehicle’s emission control system, as it measures the oxygen content in your car’s exhaust gas.

One of the key benefits of the NTK Oxygen Sensor is its accuracy. This sensor is calibrated to provide precise readings, ensuring that your vehicle’s engine is running at peak performance. It also helps to reduce harmful emissions, making it an environmentally-friendly option.

The NTK Oxygen Sensor part number 21579 is easy to install, with a plug-and-play design that ensures a hassle-free installation process. It also features a high-quality construction, with a durable housing and advanced sensing elements that are designed to last.

With the NTK Oxygen Sensor part number 21579, you can be confident that your vehicle is operating at optimal levels. Whether you are replacing a worn-out sensor or upgrading your vehicle’s emissions control system, this oxygen sensor is a reliable and effective solution. So, if you’re looking for a high-quality oxygen sensor for your Buick, Cadillac, Chevrolet, or GMC vehicle, the NTK Oxygen Sensor part number 21579 is the perfect choice.

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 Length14.7500
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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