Homeโ€บ Emission Control > Sensorsโ€บ Spectra MP139 Manifold Absolute Pressure Sensor - Manifold
Part #: MP139

Spectra MP139 Manifold Absolute Pressure Sensor - Manifold

Manifold
388 vehicles fit this part
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Fitment: Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn, Acadia, Acadia Limited, Allure, Astra, ATS, Aura, Aveo, Aveo5, Blazer, Camaro, Canyon, Caprice, Captiva Sport, Cobalt, Colorado, Corvette, CTS, ELR, Enclave, Envision, Equinox, Express 1500, G3, G3 Wave, G5, G6, G8, Grand Prix, HHR, Impala, Impala Limited, Ion, LaCrosse, Lucerne, Malibu, Malibu Limited, Montana, Monte Carlo, Outlook, Regal, Savana 1500, Sierra 1500, Silverado 1500, Sky, Solstice, Spark, SRX, SS, Terrain, Traverse, Trax, Uplander, Verano, Volt, Vue, and XTS
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Reliable Manifold Absolute Pressure Sensor for GM Vehicles

The Spectra MP139 Manifold Absolute Pressure Sensor is designed to provide accurate pressure readings for a range of GM vehicles including Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn models. This sensor helps maintain optimal engine performance by monitoring manifold pressure and ensuring proper air-fuel mixture adjustments.

  • Direct replacement for original equipment manifold absolute pressure sensor
  • Compatible with multiple GM makes and models such as Chevrolet Silverado 1500, Buick LaCrosse, Cadillac CTS, and GMC Terrain
  • Part number MP139 ensures precise fit and function
  • Durable construction for consistent sensor performance
  • Supports engine control unit (ECU) in managing fuel injection and ignition timing

Product Details and Compatibility

The Spectra MP139 sensor is engineered to meet or exceed OEM specifications for manifold absolute pressure sensing. It is compatible with a wide range of GM vehicles including the Chevrolet Camaro, Buick Enclave, Cadillac ATS, GMC Sierra 1500, Pontiac G6, and Saturn Vue among others. This sensor plays a critical role in engine management systems by measuring the pressure inside the intake manifold, which is essential for calculating air density and optimizing fuel delivery.

Common Applications and Problem Resolution

  • Helps resolve engine stalling or rough idling caused by faulty manifold pressure readings
  • Addresses poor fuel economy due to incorrect air-fuel mixture adjustments
  • Eliminates check engine light triggers related to manifold pressure sensor faults
  • Improves acceleration and throttle response by providing accurate pressure data
  • Prevents engine hesitation and misfires linked to sensor malfunction

Installation Notes and Tips

When installing the Spectra MP139 sensor, ensure the engine is cool and the ignition is off. Locate the existing manifold absolute pressure sensor on the intake manifold, disconnect the electrical connector, and remove the sensor carefully. Install the new sensor by aligning it properly and securing it without over-tightening. Reconnect the electrical connector and clear any diagnostic trouble codes if necessary. It is recommended to verify sensor operation with a diagnostic tool after installation.

Quality Assurance and Warranty

Manufactured to meet industry standards, the Spectra MP139 sensor undergoes rigorous testing to ensure reliability and accuracy. While specific warranty details are not provided, Spectra parts typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain the integrity of your vehicleโ€™s emission control system and engine performance.

This part fits 388 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2022BuickEnclave3.6LV6N/A
2021BuickEnclave3.6LV6N/A
2021ChevroletBlazer2.5LL4N/A
2021ChevroletColorado2.5LL4N/A
2021ChevroletTraverse3.6LV6N/A
2021GMCAcadia2.5LL4N/A
2021GMCCanyon2.5LL4N/A
2020BuickEnclave3.6LV6N/A
2020BuickEnvision2.5LL4N/A
2020ChevroletBlazer2.5LL4N/A
2020ChevroletColorado2.5LL4N/A
2020ChevroletImpala3.6LV6N/A
2020ChevroletTraverse3.6LV6N/A
2020GMCAcadia2.5LL4N/A
2020GMCCanyon2.5LL4N/A
2019BuickEnclave3.6LV6N/A
2019BuickEnvision2.5LL4N/A
2019BuickLaCrosse2.5LL4N/A
2019CadillacXTS3.6LV6N/A
2019ChevroletBlazer2.5LL4N/A
2019ChevroletColorado2.5LL4N/A
2019ChevroletImpala3.6LV6N/A
2019ChevroletImpala2.5LL4N/A
2019ChevroletMalibu1.8LL4N/A
2019ChevroletTraverse3.6LV6N/A
2019GMCAcadia2.5LL4N/A
2019GMCCanyon2.5LL4N/A
2018BuickEnclave3.6LV6N/A
2018BuickEnvision2.5LL4N/A
2018BuickLaCrosse2.5LL4N/A
2018CadillacXTS3.6LV6N/A
2018ChevroletColorado3.6LV6N/A
2018ChevroletColorado2.8LL4N/A
2018ChevroletColorado2.5LL4N/A
2018ChevroletImpala3.6LV6N/A
2018ChevroletImpala2.5LL4N/A
2018ChevroletMalibu1.8LL4N/A
2018ChevroletTraverse3.6LV6N/A
2018ChevroletTraverse2.0LL4N/A
2018ChevroletTrax1.8LL4N/A
2018GMCAcadia3.6LV6N/A
2018GMCAcadia2.5LL4N/A
2018GMCCanyon3.6LV6N/A
2018GMCCanyon2.5LL4N/A
2017BuickEnclave3.6LV6N/A
2017BuickEnvision2.5LL4N/A
2017BuickRegal2.4LL4N/A
2017BuickVerano2.4LL4N/A
2017CadillacATS3.6LV6N/A
2017CadillacATS2.5LL4N/A
2017CadillacXTS3.6LV6N/A
2017ChevroletCaprice6.0LV8N/A
2017ChevroletCaprice3.6LV6N/A
2017ChevroletColorado3.6LV6N/A
2017ChevroletColorado2.8LL4N/A
2017ChevroletColorado2.5LL4N/A
2017ChevroletEquinox3.6LV6N/A
2017ChevroletEquinox2.4LL4N/A
2017ChevroletImpala3.6LV6N/A
2017ChevroletImpala2.5LL4N/A
2017ChevroletMalibu1.8LL4N/A
2017ChevroletSS6.2LV8N/A
2017ChevroletTraverse3.6LV6N/A
2017ChevroletTrax1.8LL4N/A
2017GMCAcadia3.6LV6N/A
2017GMCAcadia2.5LL4N/A
2017GMCAcadia Limited3.6LV6N/A
2017GMCCanyon3.6LV6N/A
2017GMCCanyon2.5LL4N/A
2017GMCTerrain3.6LV6N/A
2017GMCTerrain2.4LL4N/A
2016BuickEnclave3.6LV6N/A
2016BuickLaCrosse3.6LV6N/A
2016BuickLaCrosse2.4LL4N/A
2016BuickRegal2.4LL4N/A
2016BuickVerano2.4LL4N/A
2016CadillacATS3.6LV6N/A
2016CadillacATS2.5LL4N/A
2016CadillacELR1.4LL4N/A
2016CadillacSRX3.6LV6N/A
2016CadillacXTS3.6LV6N/A
2016ChevroletCaprice6.0LV8N/A
2016ChevroletCaprice3.6LV6N/A
2016ChevroletColorado3.6LV6N/A
2016ChevroletColorado2.8LL4N/A
2016ChevroletColorado2.5LL4N/A
2016ChevroletEquinox3.6LV6N/A
2016ChevroletEquinox2.4LL4N/A
2016ChevroletImpala3.6LV6N/A
2016ChevroletImpala2.5LL4N/A
2016ChevroletImpala Limited3.6LV6N/A
2016ChevroletMalibu1.8LL4N/A
2016ChevroletMalibu Limited2.5LL4N/A
2016ChevroletSS6.2LV8N/A
2016ChevroletTraverse3.6LV6N/A
2016ChevroletTrax1.8LL4N/A
2016GMCAcadia3.6LV6N/A
2016GMCCanyon3.6LV6N/A
2016GMCCanyon2.5LL4N/A
2016GMCTerrain3.6LV6N/A
2016GMCTerrain2.4LL4N/A
2015BuickEnclave3.6LV6N/A
2015BuickLaCrosse3.6LV6N/A
2015BuickLaCrosse2.4LL4N/A
2015BuickRegal2.4LL4N/A
2015BuickVerano2.4LL4N/A
2015CadillacATS3.6LV6N/A
2015CadillacATS2.5LL4N/A
2015CadillacCTS6.2LV8N/A
2015CadillacCTS3.6LV6N/A
2015CadillacELR1.4LL4N/A
2015CadillacSRX3.6LV6N/A
2015CadillacXTS3.6LV6N/A
2015ChevroletCamaro6.2LV8N/A
2015ChevroletCamaro3.6LV6N/A
2015ChevroletCaprice6.0LV8N/A
2015ChevroletCaprice3.6LV6N/A
2015ChevroletCaptiva Sport2.4LL4N/A
2015ChevroletColorado3.6LV6N/A
2015ChevroletColorado2.5LL4N/A
2015ChevroletEquinox3.6LV6N/A
2015ChevroletEquinox2.4LL4N/A
2015ChevroletImpala3.6LV6N/A
2015ChevroletImpala2.5LL4N/A
2015ChevroletImpala Limited3.6LV6N/A
2015ChevroletMalibu2.5LL4N/A
2015ChevroletSpark1.2LL4N/A
2015ChevroletSS6.2LV8N/A
2015ChevroletTraverse3.6LV6N/A
2015ChevroletTrax1.8LL4N/A
2015ChevroletVolt1.4LL4N/A
2015GMCAcadia3.6LV6N/A
2015GMCCanyon3.6LV6N/A
2015GMCCanyon2.5LL4N/A
2015GMCTerrain3.6LV6N/A
2015GMCTerrain2.4LL4N/A
2014BuickEnclave3.6LV6N/A
2014BuickLaCrosse3.6LV6N/A
2014BuickLaCrosse2.4LL4N/A
2014BuickRegal2.4LL4N/A
2014BuickVerano2.4LL4N/A
2014CadillacATS3.6LV6N/A
2014CadillacATS2.5LL4N/A
2014CadillacCTS6.2LV8N/A
2014CadillacCTS3.6LV6N/A
2014CadillacCTS3.0LV6N/A
2014CadillacELR1.4LL4N/A
2014CadillacSRX3.6LV6N/A
2014CadillacXTS3.6LV6N/A
2014ChevroletCamaro6.2LV8N/A
2014ChevroletCamaro3.6LV6N/A
2014ChevroletCaprice6.0LV8N/A
2014ChevroletCaprice3.6LV6N/A
2014ChevroletCaptiva Sport2.4LL4N/A
2014ChevroletEquinox3.6LV6N/A
2014ChevroletEquinox2.4LL4N/A
2014ChevroletExpress 15004.3LV6N/A
2014ChevroletImpala3.6LV6N/A
2014ChevroletImpala2.5LL4N/A
2014ChevroletImpala2.4LL4N/A
2014ChevroletImpala Limited3.6LV6N/A
2014ChevroletMalibu2.5LL4N/A
2014ChevroletMalibu2.4LL4N/A
2014ChevroletSpark1.2LL4N/A
2014ChevroletSS6.2LV8N/A
2014ChevroletTraverse3.6LV6N/A
2014ChevroletTrax1.8LL4N/A
2014ChevroletVolt1.4LL4N/A
2014GMCAcadia3.6LV6N/A
2014GMCSavana 15004.3LV6N/A
2014GMCTerrain3.6LV6N/A
2014GMCTerrain2.4LL4N/A
2013BuickEnclave3.6LV6N/A
2013BuickLaCrosse3.6LV6N/A
2013BuickLaCrosse2.4LL4N/A
2013BuickRegal2.4LL4N/A
2013BuickVerano2.4LL4N/A
2013CadillacATS3.6LV6N/A
2013CadillacATS2.5LL4N/A
2013CadillacCTS6.2LV8Manifold
2013CadillacCTS3.0LV6N/A
2013CadillacSRX3.6LV6N/A
2013CadillacXTS3.6LV6N/A
2013ChevroletCamaro6.2LV8N/A
2013ChevroletCaprice6.0LV8N/A
2013ChevroletCaprice3.6LV6N/A
2013ChevroletCaptiva Sport2.4LL4N/A
2013ChevroletCorvette6.2LV8N/A
2013ChevroletEquinox3.6LV6N/A
2013ChevroletEquinox2.4LL4N/A
2013ChevroletExpress 15004.3LV6N/A
2013ChevroletImpala3.6LV6N/A
2013ChevroletMalibu2.5LL4N/A
2013ChevroletMalibu2.4LL4N/A
2013ChevroletSilverado 15004.3LV6N/A
2013ChevroletSpark1.2LL4N/A
2013ChevroletTraverse3.6LV6N/A
2013ChevroletTrax1.8LL4N/A
2013ChevroletVolt1.4LL4N/A
2013GMCAcadia3.6LV6N/A
2013GMCSavana 15004.3LV6N/A
2013GMCSierra 15004.3LV6N/A
2013GMCTerrain2.4LL4N/A
2012BuickEnclave3.6LV6N/A
2012BuickLaCrosse3.6LV6N/A
2012BuickLaCrosse2.4LL4N/A
2012BuickRegal2.4LL4N/A
2012BuickVerano2.4LL4N/A
2012CadillacCTS6.2LV8Manifold
2012CadillacCTS3.0LV6N/A
2012CadillacSRX3.6LV6N/A
2012ChevroletCamaro6.2LV8N/A
2012ChevroletCaprice6.0LV8N/A
2012ChevroletCaprice3.6LV6N/A
2012ChevroletCaptiva Sport3.0LV6N/A
2012ChevroletCaptiva Sport2.4LL4N/A
2012ChevroletCorvette6.2LV8N/A
2012ChevroletEquinox2.4LL4N/A
2012ChevroletExpress 15004.3LV6N/A
2012ChevroletImpala3.6LV6N/A
2012ChevroletMalibu3.6LV6N/A
2012ChevroletMalibu2.4LL4N/A
2012ChevroletSilverado 15004.3LV6N/A
2012ChevroletTraverse3.6LV6N/A
2012ChevroletVolt1.4LL4N/A
2012GMCAcadia3.6LV6N/A
2012GMCSavana 15004.3LV6N/A
2012GMCSierra 15004.3LV6N/A
2012GMCTerrain2.4LL4N/A
2011BuickEnclave3.6LV6N/A
2011BuickLaCrosse3.6LV6N/A
2011BuickLaCrosse2.4LL4N/A
2011BuickLucerne3.9LV6N/A
2011BuickRegal2.4LL4N/A
2011CadillacCTS6.2LV8Manifold
2011CadillacCTS3.0LV6N/A
2011CadillacSRX3.0LV6N/A
2011ChevroletAveo1.6LL4N/A
2011ChevroletAveo51.6LL4N/A
2011ChevroletCamaro6.2LV8N/A
2011ChevroletCaprice6.0LV8N/A
2011ChevroletCaptiva Sport3.0LV6N/AMounted in Throttle Body
2011ChevroletCaptiva Sport2.4LL4N/A
2011ChevroletEquinox2.4LL4N/A
2011ChevroletExpress 15004.3LV6N/A
2011ChevroletHHR2.4LL4N/A
2011ChevroletHHR2.2LL4N/A
2011ChevroletImpala3.9LV6N/A
2011ChevroletImpala3.5LV6N/A
2011ChevroletMalibu3.6LV6N/A
2011ChevroletMalibu2.4LL4N/A
2011ChevroletSilverado 15004.3LV6N/A
2011ChevroletVolt1.4LL4N/A
2011GMCSavana 15004.3LV6N/A
2011GMCSierra 15004.3LV6N/A
2011GMCTerrain2.4LL4N/A
2010BuickAllure2.4LL4N/A
2010BuickEnclave3.6LV6N/A
2010BuickLaCrosse2.4LL4N/A
2010BuickLucerne3.9LV6N/A
2010CadillacCTS6.2LV8Manifold
2010CadillacSRX3.0LV6N/A
2010ChevroletAveo1.6LL4N/A
2010ChevroletAveo51.6LL4N/A
2010ChevroletCamaro6.2LV8N/A
2010ChevroletCaptiva Sport3.6LV6N/A
2010ChevroletCaptiva Sport2.4LL4N/A
2010ChevroletCobalt2.2LL4N/A
2010ChevroletCorvetteBase6.2LV8N/A
2010ChevroletEquinox2.4LL4N/A
2010ChevroletExpress 15004.3LV6N/A
2010ChevroletHHR2.4LL4N/A
2010ChevroletHHR2.2LL4N/A
2010ChevroletImpala3.9LV6N/A
2010ChevroletImpala3.5LV6N/A
2010ChevroletMalibu3.6LV6N/A
2010ChevroletMalibu3.5LV6N/A
2010ChevroletMalibu2.4LL4N/A
2010ChevroletSilverado 15004.3LV6N/A
2010GMCSavana 15004.3LV6N/A
2010GMCSierra 15004.3LV6N/A
2010GMCTerrain2.4LL4N/A
2010PontiacG31.6LL4N/A
2010PontiacG52.2LL4N/A
2010PontiacG63.5LV6N/A
2010PontiacG62.4LL4N/A
2010SaturnSky2.4LL4N/A
2010SaturnVue3.6LV6N/A
2010SaturnVue3.5LV6N/A
2010SaturnVue2.4LL4N/A
2009BuickAllure5.3LV8N/A
2009BuickEnclave3.6LV6N/A
2009BuickLaCrosse5.3LV8N/A
2009BuickLucerne3.9LV6N/A
2009CadillacCTS6.2LV8Manifold
2009ChevroletAveo1.6LL4N/A
2009ChevroletAveo51.6LL4N/A
2009ChevroletCaptiva Sport3.6LV6N/A
2009ChevroletCobalt2.2LL4N/A
2009ChevroletCorvetteBase6.2LV8N/A
2009ChevroletExpress 15004.3LV6N/A
2009ChevroletHHR2.4LL4N/A
2009ChevroletHHR2.2LL4N/A
2009ChevroletImpala5.3LV8N/A
2009ChevroletImpala3.9LV6N/A
2009ChevroletImpala3.5LV6N/A
2009ChevroletMalibu3.6LV6N/A
2009ChevroletMalibu3.5LV6N/A
2009ChevroletMalibu2.4LL4N/A
2009ChevroletSilverado 15004.3LV6N/A
2009ChevroletUplander3.9LV6N/A
2009GMCSavana 15004.3LV6N/A
2009GMCSierra 15004.3LV6N/A
2009PontiacG31.6LL4N/A
2009PontiacG3 Wave1.6LL4N/A
2009PontiacG52.2LL4N/A
2009PontiacG63.9LV6N/A
2009PontiacG63.6LV6N/A
2009PontiacG63.5LV6N/A
2009PontiacG62.4LL4N/A
2009PontiacG86.2LV8N/A
2009PontiacG86.0LV8N/A
2009PontiacG83.6LV6N/A
2009PontiacMontana3.9LV6N/A
2009PontiacSolstice2.4LL4N/A
2009SaturnAstra1.8LL4N/A
2009SaturnAura3.6LV6N/A
2009SaturnAura2.4LL4N/A
2009SaturnSky2.4LL4N/A
2009SaturnVue3.6LV6N/A
2009SaturnVue3.5LV6N/A
2009SaturnVue2.4LL4N/A
2008BuickAllure5.3LV8N/A
2008BuickEnclave3.6LV6N/A
2008BuickLaCrosse5.3LV8N/A
2008ChevroletCaptiva Sport3.6LV6N/A
2008ChevroletCaptiva Sport2.4LL4N/A
2008ChevroletCobalt2.2LL4N/A
2008ChevroletCorvette6.2LV8N/A
2008ChevroletExpress 15004.3LV6N/A
2008ChevroletHHR2.4LL4N/A
2008ChevroletHHR2.2LL4N/A
2008ChevroletImpala5.3LV8N/A
2008ChevroletImpala3.9LV6N/A
2008ChevroletImpala3.5LV6N/A
2008ChevroletMalibu3.6LV6N/A
2008ChevroletMalibu3.5LV6N/A
2008ChevroletMalibu2.4LL4N/A
2008ChevroletMalibu2.2LL4N/A
2008ChevroletSilverado 15004.3LV6N/A
2008ChevroletUplander3.9LV6N/A
2008GMCAcadia3.6LV6N/A
2008GMCSavana 15004.3LV6N/A
2008GMCSierra 15004.3LV6N/A
2008PontiacG52.4LL4N/A
2008PontiacG63.9LV6N/A
2008PontiacG63.6LV6N/A
2008PontiacG63.5LV6N/A
2008PontiacG62.4LL4N/A
2008PontiacG86.0LV8N/A
2008PontiacG83.6LV6N/A
2008PontiacGrand Prix5.3LV8N/A
2008PontiacMontana3.9LV6N/A
2008PontiacSolstice2.4LL4N/A
2008SaturnAstra1.8LL4N/A
2008SaturnAura3.6LV6N/A
2008SaturnAura3.5LV6N/A
2008SaturnAura2.4LL4N/A
2008SaturnOutlook3.6LV6N/A
2008SaturnSky2.4LL4N/A
2008SaturnVue3.6LV6N/A
2008SaturnVue3.5LV6N/A
2008SaturnVue2.4LL4N/A
2007ChevroletCobalt2.2LL4N/A
2007ChevroletHHR2.2LL4N/A
2007ChevroletImpala5.3LV8N/A
2007ChevroletMalibu2.2LL4N/A
2007ChevroletMonte Carlo5.3LV8N/A
2007ChevroletSilverado 15004.3LV6N/A
2007GMCAcadia3.6LV6N/A
2007PontiacG52.4LL4N/A
2007PontiacG63.6LV6N/A
2007PontiacGrand Prix5.3LV8N/A
2007PontiacSolstice2.4LL4N/A
2007SaturnAura3.6LV6N/A
2007SaturnAura2.4LL4N/A
2007SaturnIon2.2LL4N/A
2007SaturnOutlook3.6LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1259129021346812251034227093555732485S802593192107AS372AS372TEC1856MS56PS10155SU9491

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.