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Oxygen Sensor 21558 – NTK

PART#: 21558
NTK
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Oxygen Sensor 21558 - NTK

$38.39

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
DENSO Auto Parts234-4339 / 2344339
CARQUEST75-3681 / 753681
Bosch15697
Bosch15128
CARQUEST75-3967 / 753967
Isuzu8126049130
ACDelco213-4537 / 2134537
ACDelco213-3536 / 2133536
ACDelco213-3545 / 2133545
Bosch15136
General Motors12606671
Standard Motor ProductsSG1632
Standard Motor ProductsSG1628
CARQUEST75-3688 / 753688
ACDelco213-3839 / 2133839
DENSO Auto Parts234-4242 / 2344242
General Motors12604913
General Motors12597990
General Motors12590749
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2015ChevroletCaptiva SportLTZ2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2015ChevroletCaptiva SportLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2015ChevroletCaptiva SportLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014ChevroletEquinoxLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2014ChevroletEquinoxLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014ChevroletEquinoxLS2.4L4GASUpstreamB1S1; OE Equivalent Design
2014ChevroletEquinoxLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design
2014ChevroletEquinoxLTZ2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014ChevroletEquinoxLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014ChevroletCaptiva SportLTZ2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014ChevroletCaptiva SportLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014ChevroletCaptiva SportLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014GMCTerrainSLE2.4L4GASUpstreamB1S1; OE Equivalent Design
2014GMCTerrainSLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014GMCTerrainSLE2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2014GMCTerrainDenali2.4L4GASUpstreamB1S1; OE Equivalent Design
2014GMCTerrainSLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2014GMCTerrainDenali2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013ChevroletCaptiva SportLTZ2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013ChevroletCaptiva SportLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013ChevroletCaptiva SportLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013ChevroletEquinoxLS2.4L4GASUpstreamB1S1; OE Equivalent Design
2013ChevroletEquinoxLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013ChevroletEquinoxLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design
2013ChevroletEquinoxLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013ChevroletEquinoxLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2013ChevroletEquinoxLTZ2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013GMCTerrainSLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2013GMCTerrainSLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013GMCTerrainSLE2.4L4GASUpstreamB1S1; OE Equivalent Design
2013GMCTerrainSLE2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2013GMCTerrainDenali2.4L4GASUpstreamB1S1; OE Equivalent Design
2013GMCTerrainDenali2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012ChevroletCaptiva SportLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012ChevroletEquinoxLS2.4L4GASUpstreamB1S1; OE Equivalent Design
2012ChevroletEquinoxLS2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012ChevroletEquinoxLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2012ChevroletEquinoxLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design
2012ChevroletEquinoxLTZ2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012ChevroletEquinoxLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012GMCTerrainSLT2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012GMCTerrainSLE2.4L4FLEXUpstreamB1S1; OE Equivalent Design
2012GMCTerrainSLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2012GMCTerrainSLE2.4L4GASUpstreamB1S1; OE Equivalent Design
2011BuickLucerneSuper4.6V8GASUpstream Front
2011BuickLucerneSuper4.6V8GASUpstream RearB1S1; OE Equivalent Design
2011CadillacDTSLuxury4.6V8GASUpstream Front
2011CadillacDTSLivery4.6V8GASUpstream Front
2011CadillacDTSLivery4.6V8GASUpstream RearB1S1; OE Equivalent Design
2011CadillacDTSPremium4.6V8GASUpstream RearB1S1; OE Equivalent Design
2011CadillacDTSPlatinum4.6V8GASUpstream Front
2011CadillacDTSPlatinum4.6V8GASUpstream RearB1S1; OE Equivalent Design
2011CadillacDTSBase4.6V8GASUpstream Front
2011CadillacDTSPremium4.6V8GASUpstream Front
2011CadillacDTSBase4.6V8GASUpstream RearB1S1; OE Equivalent Design
2011CadillacDTSLuxury4.6V8GASUpstream RearB1S1; OE Equivalent Design
2011ChevroletEquinoxLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2011ChevroletEquinoxLS2.4L4GASUpstreamB1S1; OE Equivalent Design
2011ChevroletEquinoxLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design
2011GMCTerrainSLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2011GMCTerrainSLE2.4L4GASUpstreamB1S1; OE Equivalent Design
2010BuickLucerneSuper4.6V8GASUpstream Front
2010BuickLucerneSuper4.6V8GASUpstream RearB1S1; OE Equivalent Design
2010CadillacDTSBase4.6V8GASUpstream RearB1S1; OE Equivalent Design
2010CadillacDTSLivery4.6V8GASUpstream RearB1S1; OE Equivalent Design
2010CadillacDTSPremium4.6V8GASUpstream RearB1S1; OE Equivalent Design
2010CadillacDTSLivery4.6V8GASUpstream Front
2010CadillacDTSLuxury4.6V8GASUpstream RearB1S1; OE Equivalent Design
2010CadillacDTSLuxury4.6V8GASUpstream Front
2010CadillacDTSPremium4.6V8GASUpstream Front
2010CadillacDTSBase4.6V8GASUpstream Front
2010CadillacDTSPlatinum4.6V8GASUpstream Front
2010CadillacDTSPlatinum4.6V8GASUpstream RearB1S1; OE Equivalent Design
2010ChevroletEquinoxLS2.4L4GASUpstreamB1S1; OE Equivalent Design
2010ChevroletEquinoxLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2010ChevroletEquinoxLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design
2010ChevroletMalibuLS2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2010ChevroletMalibuLT2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2010ChevroletMalibuHybrid2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2010ChevroletMalibuLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2010GMCTerrainSLE2.4L4GASUpstreamB1S1; OE Equivalent Design
2010GMCTerrainSLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2010PontiacG6Base2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2010PontiacG6Base2.4L4FLEXUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2010SaturnSkyBase2.4L4GASUpstreamB1S1; OE Equivalent Design
2010SaturnVueXE2.4L4GASUpstreamB1S1; OE Equivalent Design
2010SaturnVueXR2.4L4GASUpstreamB1S1; OE Equivalent Design
2009BuickLucerneSuper4.6V8GASUpstream RearB1S1; OE Equivalent Design
2009BuickLucerneSuper4.6V8GASUpstream Front
2009CadillacDTSLuxury4.6V8GASUpstream RearB1S1; OE Equivalent Design
2009CadillacDTSPlatinum4.6V8GASUpstream Front
2009CadillacDTSPlatinum4.6V8GASUpstream RearB1S1; OE Equivalent Design
2009CadillacDTSBase4.6V8GASUpstream RearB1S1; OE Equivalent Design
2009CadillacDTSLuxury4.6V8GASUpstream Front
2009CadillacDTSBase4.6V8GASUpstream Front
2009ChevroletMalibuLT2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2009ChevroletMalibuHybrid2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2009ChevroletMalibuLS2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2009ChevroletMalibuLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2009ChevroletTrailblazerSS6.0V8GASUpstream RightB2S1; OE Equivalent Design
2009ChevroletTrailblazerSS6.0V8GASUpstream Left
2009GMCEnvoyDenali5.3V8GASUpstream RightB2S1; OE Equivalent Design
2009GMCEnvoyDenali5.3V8GASUpstream Left
2009PontiacG6Base2.4L4GASUpstreamB1S1; OE Equivalent Design | 4-speed; Automatic;
2009PontiacSolsticeBase2.4L4GASUpstreamB1S1; OE Equivalent Design
2009SaturnAuraHybrid2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2009SaturnSkyBase2.4L4GASUpstreamB1S1; OE Equivalent Design
2009SaturnVueXE2.4L4GASUpstreamB1S1; OE Equivalent Design
2009SaturnVueHybrid2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2009SaturnVueXR2.4L4GASUpstreamB1S1; OE Equivalent Design
2009Saab9-7xAero6.0V8GASUpstream RightB2S1; OE Equivalent Design
2009Saab9-7xAero6.0V8GASUpstream Left
2009Saab9-7x5.3i5.3V8GASUpstream Left
2009Saab9-7x5.3i5.3V8GASUpstream RightB2S1; OE Equivalent Design
2008BuickLucerneCXL4.6V8GASUpstream Front
2008BuickLucerneSuper4.6V8GASUpstream RearB1S1; OE Equivalent Design
2008BuickLucerneSuper4.6V8GASUpstream Front
2008BuickLucerneCXL4.6V8GASUpstream RearB1S1; OE Equivalent Design
2008BuickLucerneCXS4.6V8GASUpstream Front
2008BuickLucerneCXS4.6V8GASUpstream RearB1S1; OE Equivalent Design
2008CadillacDTSBase4.6V8GASUpstream RearB1S1; OE Equivalent Design
2008CadillacDTSPlatinum4.6V8GASUpstream Front
2008CadillacDTSLuxury4.6V8GASUpstream Front
2008CadillacDTSLuxury4.6V8GASUpstream RearB1S1; OE Equivalent Design
2008CadillacDTSPlatinum4.6V8GASUpstream RearB1S1; OE Equivalent Design
2008CadillacDTSBase4.6V8GASUpstream Front
2008ChevroletHHRLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2008ChevroletHHRLT Panel2.4L4GASUpstreamB1S1; OE Equivalent Design
2008ChevroletMalibuLS2.4L4GASUpstreamB1S1; OE Equivalent Design
2008ChevroletMalibuLT2.4L4GASUpstreamB1S1; OE Equivalent Design
2008ChevroletMalibuHybrid2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2008ChevroletMalibuLTZ2.4L4GASUpstreamB1S1; OE Equivalent Design
2008ChevroletTrailblazerLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2008ChevroletTrailblazerBase5.3V8GASUpstream RightB2S1; OE Equivalent Design
2008ChevroletTrailblazerBase5.3V8GASUpstream Left
2008ChevroletTrailblazerLT5.3V8GASUpstream Left
2008ChevroletTrailblazerSS6.0V8GASUpstream Left
2008ChevroletTrailblazerSS6.0V8GASUpstream RightB2S1; OE Equivalent Design
2008GMCEnvoyDenali5.3V8GASUpstream Left
2008GMCEnvoyDenali5.3V8GASUpstream RightB2S1; OE Equivalent Design
2008PontiacG6Base2.4L4GASUpstreamB1S1; OE Equivalent Design
2008PontiacSolsticeBase2.4L4GASUpstreamB1S1; OE Equivalent Design
2008SaturnVueXE2.4L4GASUpstreamB1S1; OE Equivalent Design
2008SaturnVueGreen Line2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2008SaturnSkyBase2.4L4GASUpstreamB1S1; OE Equivalent Design
2008SaturnAuraXE2.4L4GASUpstreamB1S1; OE Equivalent Design
2008SaturnAuraGreen Line2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2008Saab9-7x5.3i5.3V8GASUpstream Left
2008Saab9-7xAero6.0V8GASUpstream Left
2008Saab9-7xAero6.0V8GASUpstream RightB2S1; OE Equivalent Design
2008Saab9-7x5.3i5.3V8GASUpstream RightB2S1; OE Equivalent Design
2007BuickRainierCXL5.3V8GASUpstream RightB2S1; OE Equivalent Design
2007BuickRainierCXL5.3V8GASUpstream Left
2007BuickLucerneCXS4.6V8GASUpstream RearB1S1; OE Equivalent Design
2007BuickLucerneCXS4.6V8GASUpstream Front
2007BuickLucerneCXL4.6V8GASUpstream Front
2007BuickLucerneCXL4.6V8GASUpstream RearB1S1; OE Equivalent Design
2007CadillacDTSLuxury4.6V8GASUpstream Front
2007CadillacDTSLuxury4.6V8GASUpstream RearB1S1; OE Equivalent Design
2007CadillacDTSBase4.6V8GASUpstream RearB1S1; OE Equivalent Design
2007CadillacDTSBase4.6V8GASUpstream Front
2007ChevroletTrailblazerLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2007ChevroletTrailblazerSS6.0V8GASUpstream RightB2S1; OE Equivalent Design
2007ChevroletTrailblazerSS6.0V8GASUpstream Left
2007ChevroletTrailblazerLS5.3V8GASUpstream Left
2007ChevroletTrailblazerLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2007ChevroletTrailblazerLT5.3V8GASUpstream Left
2007GMCEnvoyDenali5.3V8GASUpstream Left
2007GMCEnvoyDenali5.3V8GASUpstream RightB2S1; OE Equivalent Design
2007SaturnAuraGreen Line2.4L4FULL HYBRID EV-GAS (FHEV)UpstreamB1S1; OE Equivalent Design
2007Saab9-7x5.3i5.3V8GASUpstream RightB2S1; OE Equivalent Design
2007Saab9-7x5.3i5.3V8GASUpstream Left
2006IsuzuAscenderLS5.3V8GASUpstream Left
2006IsuzuAscenderLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006BuickRainierCXL5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006BuickRainierCXL5.3V8GASUpstream Left
2006BuickLucerneCXS4.6V8GASUpstream Front
2006BuickLucerneCXL4.6V8GASUpstream Front
2006BuickLucerneCXL4.6V8GASUpstream RearB1S1; OE Equivalent Design
2006BuickLucerneCXS4.6V8GASUpstream RearB1S1; OE Equivalent Design
2006CadillacDTSBase4.6V8GASUpstream RearB1S1; OE Equivalent Design
2006CadillacDTSBase4.6V8GASUpstream Front
2006ChevroletSSRBase6.0V8GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletSSRBase6.0V8GASUpstream Left
2006ChevroletTrailblazerLS5.3V8GASUpstream Left
2006ChevroletTrailblazerSS6.0V8GASUpstream Left
2006ChevroletTrailblazerLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletTrailblazerSS6.0V8GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletTrailblazerLT5.3V8GASUpstream Left
2006ChevroletTrailblazerLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletTrailblazer EXTLT5.3V8GASUpstream Left
2006ChevroletTrailblazer EXTLT5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletTrailblazer EXTLS5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006ChevroletTrailblazer EXTLS5.3V8GASUpstream Left
2006GMCEnvoyDenali5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006GMCEnvoyDenali5.3V8GASUpstream Left
2006GMCEnvoy XLDenali5.3V8GASUpstream Left
2006GMCEnvoy XLDenali5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006Saab9-7x5.3i5.3V8GASUpstream RightB2S1; OE Equivalent Design
2006Saab9-7x5.3i5.3V8GASUpstream Left
Product info

The NTK Oxygen Sensor part number 21558 is a high-quality replacement sensor that is designed to fit Buick, Cadillac, Chevrolet, and GMC vehicles. This sensor is compatible with part number 8126049130 and is designed to provide reliable and accurate readings of the oxygen levels in the exhaust gases.

One of the key benefits of this NTK Oxygen Sensor is that it is built to OE specifications, which means that it offers the same performance and reliability as the original sensor that came with your vehicle. This means that you can trust this sensor to provide accurate readings, which can help to improve fuel efficiency and reduce emissions.

The NTK Oxygen Sensor part number 21558 features a high-quality construction that is built to last. It is made from durable materials that are designed to withstand the harsh conditions of the exhaust system. This means that you can rely on this sensor to provide accurate readings even in extreme temperatures and harsh environments.

This NTK Oxygen Sensor is easy to install and can be done in just a few minutes. With its plug-and-play design, it is a direct replacement for your old sensor, so you can be up and running in no time. Whether you are a professional mechanic or a DIY enthusiast, this sensor is a great choice for anyone who needs a reliable and accurate replacement sensor.

Overall, the NTK Oxygen Sensor part number 21558 is a high-quality replacement sensor that is designed to provide reliable and accurate readings of oxygen levels in your vehicle’s exhaust gases. With its durable construction, easy installation, and OE specifications, it is a great choice for anyone who needs a dependable replacement sensor.

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 Length16.5000
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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