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Oxygen Sensor 21528 – NTK

PART#: 21528
NTK
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Oxygen Sensor 21528 - NTK

$37.39

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
DelphiES10602
ACDelco213-938 / 213938
ACDelco213-1681 / 2131681
Spectra PremiumOS5046
ACDelcoAFS116
DelphiES20002
General Motors19178924
ACDelcoAFS97
Bosch13014
Standard Motor ProductsSG277
BWDOS825
General Motors19178747
DelphiES10088
DelphiES10014
DelphiES10009
BWDOS229
DENSO Auto Parts234-4087 / 2344087
General Motors19178922
Bosch13444
Bosch13481
ACDelcoAFS141
DelphiES10544
CARQUEST75-1909 / 751909
ACDelcoAFS123
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2004BuickCenturyLimited3.1V6GASDownstreamB1S2; OE Equivalent Design
2004BuickCenturyCustom3.1V6GASDownstreamB1S2; OE Equivalent Design
2004BuickRendezvousCX3.4V6GASDownstreamB1S2; OE Equivalent Design
2004BuickRendezvousCXL3.4V6GASDownstreamB1S2; OE Equivalent Design
2004ChevroletImpalaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2004ChevroletMonte CarloLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2004ChevroletVentureLT3.4V6GASDownstreamB1S2; OE Equivalent Design
2004ChevroletVenturePlus3.4V6GASDownstreamB1S2; OE Equivalent Design
2004ChevroletVentureLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2004OldsmobileSilhouettePremiere3.4V6GASDownstreamB1S2; OE Equivalent Design
2004OldsmobileSilhouetteGLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2004OldsmobileSilhouetteGL3.4V6GASDownstreamB1S2; OE Equivalent Design
2004PontiacAztekRally3.4V6GASDownstreamB1S2; OE Equivalent Design
2004PontiacAztekBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2004PontiacMontanaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2003BuickCenturyCustom3.1V6GASDownstreamB1S2; OE Equivalent Design
2003BuickLeSabreCustom3.8V6GASDownstreamB1S2; OE Equivalent Design
2003BuickLeSabreLimited3.8V6GASDownstreamB1S2; OE Equivalent Design
2003BuickPark AvenueUltra3.8V6GASDownstreamB1S2; OE Equivalent Design
2003BuickPark AvenueBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2003BuickRegalGS3.8V6GASDownstreamB1S2; OE Equivalent Design
2003BuickRegalLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2003BuickRendezvousCXL Plus3.4V6GASDownstreamB1S2; OE Equivalent Design
2003BuickRendezvousCX3.4V6GASDownstreamB1S2; OE Equivalent Design
2003BuickRendezvousCXL3.4V6GASDownstreamB1S2; OE Equivalent Design
2003BuickRendezvousCX Plus3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletImpalaPolice3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletImpalaLS Sport3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletImpalaLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletImpalaBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletImpalaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletMonte CarloSS Pace Car3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletMonte CarloLS Sport3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletMonte CarloLS Competition3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletMonte CarloSS High Sport3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletMonte CarloSS3.8V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletMonte CarloLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletS10Xtreme2.2L4GASDownstreamB1S2; OE Equivalent Design
2003ChevroletS10LS2.2L4GASDownstreamB1S2; OE Equivalent Design
2003ChevroletS10Base2.2L4GASDownstreamB1S2; OE Equivalent Design
2003ChevroletVenturePlus3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletVentureLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletVentureValue3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletVentureWarner Bros.3.4V6GASDownstreamB1S2; OE Equivalent Design
2003ChevroletVentureLT3.4V6GASDownstreamB1S2; OE Equivalent Design
2003GMCSonomaSL2.2L4GASDownstreamB1S2; OE Equivalent Design
2003GMCSonomaSLS2.2L4GASDownstreamB1S2; OE Equivalent Design
2003OldsmobileSilhouetteGL3.4V6GASDownstreamB1S2; OE Equivalent Design
2003OldsmobileSilhouettePremiere3.4V6GASDownstreamB1S2; OE Equivalent Design
2003OldsmobileSilhouetteGLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacAztekBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacBonnevilleSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacBonnevilleSLE3.8V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacBonnevilleSSEi3.8V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacGrand PrixSE3.1V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacGrand PrixGTP3.8V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacGrand PrixGT3.8V6GASDownstreamB1S2; OE Equivalent Design
2003PontiacMontanaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2002BuickCenturyCustom3.1V6GASDownstreamB1S2; OE Equivalent Design
2002BuickCenturyLimited3.1V6GASDownstreamB1S2; OE Equivalent Design
2002BuickLeSabreCustom3.8V6GASDownstreamB1S2; OE Equivalent Design
2002BuickLeSabreLimited3.8V6GASDownstreamB1S2; OE Equivalent Design
2002BuickPark AvenueBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2002BuickPark AvenueUltra3.8V6GASDownstreamB1S2; OE Equivalent Design
2002BuickRegalLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2002BuickRegalGS3.8V6GASDownstreamB1S2; OE Equivalent Design
2002BuickRendezvousCX Plus3.4V6GASDownstreamB1S2; OE Equivalent Design
2002BuickRendezvousCXL Plus3.4V6GASDownstreamB1S2; OE Equivalent Design
2002BuickRendezvousCXL3.4V6GASDownstreamB1S2; OE Equivalent Design
2002BuickRendezvousCX3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletCamaroBase3.8V6GASUpstreamB1S2; Located in Exhaust Pipe; OE Equivalent Design
2002ChevroletCamaroZ285.7V8GASUpstream RightB2S1; OE Equivalent Design
2002ChevroletCamaroBase3.8V6GASDownstream
2002ChevroletCamaroZ28 SS5.7V8GASUpstream RightB2S1; OE Equivalent Design
2002ChevroletImpalaBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletImpalaLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletImpalaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletMonte CarloSS Dale Earnhardt Signature Edition3.8V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletMonte CarloSS3.8V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletMonte CarloSS 35th Anniversary Edition3.8V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletMonte CarloLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletS10Xtreme2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2002ChevroletS10Base2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2002ChevroletS10LS2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2002ChevroletVentureWarner Bros.3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletVentureBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletVentureValue3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletVentureLT3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletVenturePlus3.4V6GASDownstreamB1S2; OE Equivalent Design
2002ChevroletVentureLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2002GMCSonomaSL2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2002GMCSonomaSLS2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2002OldsmobileSilhouettePremiere3.4V6GASDownstreamB1S2; OE Equivalent Design
2002OldsmobileSilhouetteGL3.4V6GASDownstreamB1S2; OE Equivalent Design
2002OldsmobileSilhouetteGLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacAztekBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacBonnevilleSLE3.8V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacBonnevilleSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacBonnevilleSSEi3.8V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacFirebirdBase3.8V6GASUpstreamB1S2; Located in Exhaust Pipe; OE Equivalent Design
2002PontiacFirebirdTrans Am5.7V8GASUpstream RightB2S1; OE Equivalent Design
2002PontiacFirebirdFormula5.7V8GASUpstream RightB2S1; OE Equivalent Design
2002PontiacFirebirdBase3.8V6GASDownstream
2002PontiacGrand PrixSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacGrand PrixGTP3.8V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacGrand PrixGT3.8V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacGrand PrixSE3.1V6GASDownstreamB1S2; OE Equivalent Design
2002PontiacMontanaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2001BuickCenturyCustom3.1V6GASDownstreamB1S2; OE Equivalent Design
2001BuickCenturyLimited3.1V6GASDownstreamB1S2; OE Equivalent Design
2001BuickLeSabreLimited3.8V6GASDownstreamB1S2; OE Equivalent Design
2001BuickLeSabreCustom3.8V6GASDownstreamB1S2; OE Equivalent Design
2001BuickPark AvenueBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2001BuickPark AvenueUltra3.8V6GASDownstreamB1S2; OE Equivalent Design
2001BuickRegalGS3.8V6GASDownstreamB1S2; OE Equivalent Design
2001BuickRegalLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletCamaroZ28 SS5.7V8GASUpstream RightB2S1; OE Equivalent Design
2001ChevroletCamaroBase3.8V6GASUpstreamB1S3; Located After Catalyst; OE Equivalent Design
2001ChevroletCamaroZ285.7V8GASUpstream RightB2S1; OE Equivalent Design
2001ChevroletCamaroBase3.8V6GASDownstream
2001ChevroletImpalaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletImpalaLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletImpalaBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletLuminaBase3.1V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletMonte CarloLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletMonte CarloSS3.8V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletS10Base2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2001ChevroletS10Xtreme2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2001ChevroletS10LS2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2001ChevroletVentureLT3.4V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletVentureWarner Bros.3.4V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletVentureValue3.4V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletVentureLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2001ChevroletVenturePlus3.4V6GASDownstreamB1S2; OE Equivalent Design
2001GMCSonomaSLS2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2001GMCSonomaSLE2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2001GMCSonomaSL2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2001OldsmobileSilhouetteGLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2001OldsmobileSilhouettePremiere3.4V6GASDownstreamB1S2; OE Equivalent Design
2001OldsmobileSilhouetteGL3.4V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacAztekBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacAztekGT3.4V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacBonnevilleSSEi3.8V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacBonnevilleSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacBonnevilleSLE3.8V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacFirebirdTrans Am5.7V8GASUpstream RightB2S1; OE Equivalent Design
2001PontiacFirebirdFormula5.7V8GASUpstream RightB2S1; OE Equivalent Design
2001PontiacFirebirdBase3.8V6GASUpstreamB1S2; Located in Exhaust Pipe; OE Equivalent Design
2001PontiacFirebirdBase3.8V6GASDownstream
2001PontiacGrand PrixGT3.8V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacGrand PrixSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacGrand PrixGTP3.8V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacGrand PrixSE3.1V6GASDownstreamB1S2; OE Equivalent Design
2001PontiacMontanaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2000IsuzuHombreXS2.2L4GASDownstreamB1S2; OE Equivalent Design
2000IsuzuHombreS2.2L4GASDownstreamB1S2; OE Equivalent Design
2000BuickCenturyCustom3.1V6GASDownstreamB1S2; OE Equivalent Design
2000BuickCenturyLimited3.1V6GASDownstreamB1S2; OE Equivalent Design
2000BuickLeSabreLimited3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickLeSabreCustom3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickPark AvenueBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickPark AvenueUltra3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickRegalGS3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickRegalLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickRegalGSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2000BuickRegalLSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletCamaroBase3.8V6GASDownstream
2000ChevroletCamaroZ285.7V8GASUpstream RightB2S1; OE Equivalent Design
2000ChevroletCamaroZ28 SS5.7V8GASUpstream RightB2S1; OE Equivalent Design
2000ChevroletCamaroBase3.8V6GASUpstreamB1S2; Located in Exhaust Pipe; OE Equivalent Design
2000ChevroletImpalaLS3.8V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletImpalaBase3.8V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletImpalaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletLuminaBase3.1V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletMonte CarloSS3.8V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletMonte CarloLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletS10Base2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2000ChevroletS10Base2.2L4GASDownstreamB1S2; OE Equivalent Design
2000ChevroletS10LS2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2000ChevroletS10Xtreme2.2L4GASDownstreamB1S2; OE Equivalent Design
2000ChevroletS10Xtreme2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2000ChevroletS10LS2.2L4GASDownstreamB1S2; OE Equivalent Design
2000ChevroletVentureLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletVentureLT3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletVentureValue3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletVentureWarner Bros.3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletVenturePlus3.4V6GASDownstreamB1S2; OE Equivalent Design
2000ChevroletVentureBase3.4V6GASDownstreamB1S2; OE Equivalent Design
2000GMCSonomaSL2.2L4GASDownstreamB1S2; OE Equivalent Design
2000GMCSonomaSLS2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2000GMCSonomaSLE2.2L4GASDownstreamB1S2; OE Equivalent Design
2000GMCSonomaSLE2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2000GMCSonomaSLS2.2L4GASDownstreamB1S2; OE Equivalent Design
2000GMCSonomaSL2.2L4FLEXDownstreamB1S2; OE Equivalent Design
2000OldsmobileSilhouetteGL3.4V6GASDownstreamB1S2; OE Equivalent Design
2000OldsmobileSilhouettePremiere3.4V6GASDownstreamB1S2; OE Equivalent Design
2000OldsmobileSilhouetteGLS3.4V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacBonnevilleSLE3.8V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacBonnevilleSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacBonnevilleSSEi3.8V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacFirebirdFormula5.7V8GASUpstream RightB2S1; OE Equivalent Design
2000PontiacFirebirdBase3.8V6GASUpstreamB1S2; Located in Exhaust Pipe; OE Equivalent Design
2000PontiacFirebirdTrans Am5.7V8GASUpstream RightB2S1; OE Equivalent Design
2000PontiacFirebirdBase3.8V6GASDownstream
2000PontiacGrand PrixGTP3.8V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacGrand PrixGT3.8V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacGrand PrixSE3.1V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacGrand PrixSE3.8V6GASDownstreamB1S2; OE Equivalent Design
2000PontiacMontanaBase3.4V6GASDownstreamB1S2; OE Equivalent Design
1999IsuzuHombreS2.2L4GASDownstreamB1S2; OE Equivalent Design
1999IsuzuHombreXS2.2L4GASDownstreamB1S2; OE Equivalent Design
1999BuickCenturyCustom3.1V6GASDownstreamB1S2; OE Equivalent Design
1999BuickCenturyLimited3.1V6GASDownstreamB1S2; OE Equivalent Design
1999BuickLeSabreCustom3.8V6GASDownstreamB1S2; OE Equivalent Design
1999BuickLeSabreLimited3.8V6GASDownstreamB1S2; OE Equivalent Design
1999BuickPark AvenueBase3.8V6GASDownstreamB1S2; OE Equivalent Design
1999BuickPark AvenueUltra3.8V6GASDownstreamB1S2; OE Equivalent Design
1999BuickRegalLS3.8V6GASDownstreamB1S2; OE Equivalent Design
1999BuickRegalGS3.8V6GASDownstreamB1S2; OE Equivalent Design
1999BuickRivieraBase3.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletCamaroBase3.8V6GASUpstreamB1S2; Located in Exhaust Pipe; OE Equivalent Design
1999ChevroletCamaroBase3.8V6GASDownstream
1999ChevroletCamaroZ285.7V8GASUpstream RightB2S1; OE Equivalent Design
1999ChevroletCamaroZ285.7V8GASDownstream Right
1999ChevroletCamaroZ28 SS5.7V8GASDownstream Right
1999ChevroletCamaroZ28 SS5.7V8GASUpstream RightB2S1; OE Equivalent Design
1999ChevroletLuminaLS3.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletLuminaLS3.1V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletLuminaBase3.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletLuminaLTZ3.1V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletLuminaBase3.1V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletLuminaLTZ3.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletMonte CarloLS3.1V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletMonte CarloIndianapolis 500 Pace Car3.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletMonte CarloLS3.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletMonte CarloZ343.8V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletS10LS2.2L4GASDownstreamB1S2; OE Equivalent Design
1999ChevroletS10Xtreme2.2L4GASDownstreamB1S2; OE Equivalent Design
1999ChevroletS10Base2.2L4GASDownstreamB1S2; OE Equivalent Design
1999ChevroletVentureBase3.4V6GASDownstreamB1S2; OE Equivalent Design
1999ChevroletVentureLS3.4V6GASDownstreamB1S2; OE Equivalent Design
1999GMCSonomaSL2.2L4GASDownstreamB1S2; OE Equivalent Design
1999GMCSonomaSLE2.2L4GASDownstreamB1S2; OE Equivalent Design
1999GMCSonomaSLS2.2L4GASDownstreamB1S2; OE Equivalent Design
1999OldsmobileAuroraBase4.0V8GASDownstreamB1S2; OE Equivalent Design
1999Oldsmobile88Royale3.8V6GASDownstreamB1S2; OE Equivalent Design
1999Oldsmobile88Royale LS3.8V6GASDownstreamB1S2; OE Equivalent Design
1999Oldsmobile8850th Anniversary Edition3.8V6GASDownstreamB1S2; OE Equivalent Design
1999OldsmobileIntrigueGX3.5V6GASDownstreamB1S2; OE Equivalent Design
1999OldsmobileIntrigueGLS3.5V6GASDownstreamB1S2; OE Equivalent Design
Product info

The NTK Oxygen Sensor part number 21528 is a must-have for any Buick, Chevrolet, GMC, or Isuzu owner. This high-quality sensor ensures your vehicle is running efficiently and smoothly.

The NTK Oxygen Sensor 21528 features a unique design that accurately measures the oxygen levels in your vehicle’s exhaust system. This helps your engine to run at peak performance and reduces harmful emissions.

One of the key benefits of this oxygen sensor is its durability. Made from high-quality materials, it is designed to withstand extreme temperatures and harsh conditions. This means that it will last longer than many other oxygen sensors on the market, saving you money in the long run.

Another great feature of the NTK Oxygen Sensor 21528 is its ease of installation. With its simple plug-and-play design, you can easily replace your old sensor with this new one in just a few minutes.

Overall, the NTK Oxygen Sensor 21528 is an essential component for any Buick, Chevrolet, GMC, or Isuzu owner. With its accurate readings, durability, and easy installation, it is the perfect solution for improving your vehicle’s performance and reducing emissions.

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 Length12.5000
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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Available on all kits, sets & Bison performance products