Homeโ€บ Emission Control > Sensorsโ€บ Spectra MP103 Manifold Absolute Pressure Sensor
Part #: MP103

Spectra MP103 Manifold Absolute Pressure Sensor

268 vehicles fit this part
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Fitment: Chevrolet, Pontiac, Buick, Cadillac, GMC, Hummer, Isuzu, Saab, Saturn, Oldsmobile, Daewoo, Honda, and Acura, Equinox, Torrent, Cobalt, Corvette, Rendezvous, Terraza, CTS, Colorado, HHR, Impala, Malibu, Monte Carlo, Trailblazer, Uplander, Canyon, Envoy, H3, Ascender, i-290, i-370, G6, Montana, 9-7x, Aura, Relay, Vue, Rainier, Trailblazer EXT, Envoy XL, i-280, i-350, Grand Prix, GTO, Solstice, Cavalier, Classic, Vectra, Envoy XUV, Grand Am, Rodeo, Alero, Bravada, L300, S10, Sonoma, Axiom, Rodeo Sport, Ion, L200, LW200, Camaro, Leganza, Nubira, Passport, Trooper, Firebird, Sunfire, L100, VehiCROSS, Amigo, Hombre, LS, LS1, LW1, and SLX
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Overview of Spectra MP103 Manifold Absolute Pressure Sensor

The Spectra MP103 Manifold Absolute Pressure Sensor is designed for precise engine management in a range of vehicles including Acura, Chevrolet, GMC, and Honda models. This sensor helps maintain optimal engine performance by accurately measuring the manifold pressure.

  • Direct replacement for original equipment sensors
  • Compatible with multiple makes and models such as Chevrolet Camaro, GMC Canyon, and Honda Accord
  • Ensures accurate manifold pressure readings for efficient fuel management
  • Durable construction for reliable long-term operation
  • Part number MP103 for easy identification and fitment

Detailed Product Description

The Spectra MP103 is a Manifold Absolute Pressure (MAP) Sensor engineered to provide accurate pressure data to the engine control unit (ECU). This sensor plays a critical role in calculating air density and determining the engine's air mass flow rate, which is essential for proper fuel injection and ignition timing. Compatible with a wide range of vehicles including the Buick LaCrosse, Cadillac CTS, Chevrolet Impala, and Saturn Vue, the MP103 supports efficient engine operation and emissions control. Its design meets OEM specifications to ensure seamless integration and reliable performance.

Common Applications and Issues Addressed

  • Helps resolve rough idling and engine stalling caused by incorrect manifold pressure readings
  • Improves fuel efficiency by providing accurate data for air-fuel mixture adjustments
  • Reduces engine hesitation and power loss during acceleration
  • Assists in maintaining proper emissions levels to meet regulatory standards
  • Prevents check engine light triggers related to MAP sensor faults

Installation Notes and Tips

  • Ensure the engine is cool before installation to avoid injury
  • Disconnect the battery to prevent electrical shorts during replacement
  • Locate the existing MAP sensor on the intake manifold and remove carefully
  • Install the Spectra MP103 sensor by aligning connectors and securing mounting points
  • Clear any diagnostic trouble codes after installation using an OBD-II scanner

Quality Assurance and Warranty

The Spectra MP103 Manifold Absolute Pressure Sensor is manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 268 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009ChevroletEquinox3.4LV6N/A
2009PontiacTorrent3.4LV6N/A
2008ChevroletCobalt2.4LL4N/A
2008ChevroletCorvette7.0LV8N/A
2008ChevroletEquinox3.4LV6N/A
2008PontiacTorrent3.4LV6N/A
2007BuickRainier4.2LL6N/A
2007BuickRendezvous3.5LV6N/A
2007BuickTerraza3.9LV6N/A
2007CadillacCTS6.0LV8N/A
2007ChevroletCobalt2.4LL4N/A
2007ChevroletColorado3.7LL5N/A
2007ChevroletColorado2.9LL4N/A
2007ChevroletCorvette7.0LV8N/A
2007ChevroletCorvette6.0LV8N/A
2007ChevroletEquinox3.4LV6N/A
2007ChevroletHHR2.4LL4N/A
2007ChevroletImpala3.9LV6N/A
2007ChevroletImpala3.5LV6N/A
2007ChevroletMalibu3.9LV6N/A
2007ChevroletMalibu3.5LV6N/A
2007ChevroletMonte Carlo3.5LV6N/A
2007ChevroletTrailblazer4.2LL6N/A
2007ChevroletUplander3.9LV6N/A
2007GMCCanyon3.7LL5N/A
2007GMCCanyon2.9LL4N/A
2007GMCEnvoy4.2LL6N/A
2007HummerH33.7LL5N/A
2007IsuzuAscender4.2LL6N/A
2007Isuzui-2902.9LL4N/A
2007Isuzui-3703.7LL5N/A
2007PontiacG63.9LV6N/A
2007PontiacG63.5LV6N/A
2007PontiacG62.4LL4N/A
2007PontiacMontana3.9LV6N/A
2007PontiacTorrent3.4LV6N/A
2007Saab9-7x4.2LL6N/A
2007SaturnAura3.5LV6N/A
2007SaturnIon2.4LL4N/A
2007SaturnRelay3.9LV6N/A
2007SaturnSky2.4LL4N/A
2007SaturnVue2.4LL4N/A
2007SaturnVue2.2LL4N/A
2006BuickRainier4.2LL6N/A
2006BuickRendezvous3.5LV6N/A
2006BuickTerraza3.9LV6N/A
2006BuickTerraza3.5LV6N/A
2006CadillacCTS6.0LV8N/A
2006ChevroletCobalt2.4LL4N/A
2006ChevroletCobalt2.2LL4N/A
2006ChevroletColorado3.5LL5N/A
2006ChevroletColorado2.8LL4N/A
2006ChevroletCorvette7.0LV8N/A
2006ChevroletCorvette6.0LV8N/A
2006ChevroletEquinox3.4LV6N/A
2006ChevroletHHR2.4LL4N/A
2006ChevroletHHR2.2LL4N/A
2006ChevroletImpala5.3LV8N/A
2006ChevroletImpala3.9LV6N/A
2006ChevroletImpala3.5LV6N/A
2006ChevroletMalibu3.9LV6N/A
2006ChevroletMalibu3.5LV6N/A
2006ChevroletMalibu2.2LL4N/A
2006ChevroletMonte Carlo5.3LV8N/A
2006ChevroletMonte Carlo3.9LV6N/A
2006ChevroletMonte Carlo3.5LV6N/A
2006ChevroletTrailblazer4.2LL6N/A
2006ChevroletTrailblazer EXT4.2LL6N/A
2006ChevroletUplander3.9LV6N/A
2006ChevroletUplander3.5LV6N/A
2006GMCCanyon3.5LL5N/A
2006GMCCanyon2.8LL4N/A
2006GMCEnvoy4.2LL6N/A
2006GMCEnvoy XL4.2LL6N/A
2006HummerH33.5LL5N/A
2006IsuzuAscender4.2LL6N/A
2006Isuzui-2802.8LL4N/A
2006Isuzui-3503.5LL5N/A
2006PontiacG63.9LV6N/A
2006PontiacG63.5LV6N/A
2006PontiacG62.4LL4N/A
2006PontiacGrand Prix5.3LV8N/A
2006PontiacGTO6.0LV8N/A
2006PontiacMontana3.9LV6N/A
2006PontiacPursuit2.4LL4N/A
2006PontiacSolstice2.4LL4N/A
2006PontiacTorrent3.4LV6N/A
2006Saab9-7x4.2LL6N/A
2006SaturnIon2.4LL4N/A
2006SaturnRelay3.9LV6N/A
2006SaturnRelay3.5LV6N/A
2006SaturnVue2.2LL4N/A
2005BuickRainier4.2LL6N/A
2005BuickTerraza3.5LV6N/A
2005CadillacCTS5.7LV8N/A
2005ChevroletCavalier2.2LL4N/A
2005ChevroletClassic2.2LL4N/A
2005ChevroletCobalt2.2LL4N/A
2005ChevroletColorado3.5LL5N/A
2005ChevroletColorado2.8LL4N/A
2005ChevroletCorvette6.0LV8N/A
2005ChevroletEquinox3.4LV6N/A
2005ChevroletMalibu3.5LV6N/A
2005ChevroletMalibu2.2LL4N/A
2005ChevroletTrailblazer4.2LL6N/A
2005ChevroletTrailblazer EXT4.2LL6N/A
2005ChevroletUplander3.5LV6N/A
2005GMCCanyon3.5LL5N/A
2005GMCCanyon2.8LL4N/A
2005GMCEnvoy4.2LL6N/A
2005GMCEnvoy XL4.2LL6N/A
2005GMCEnvoy XUV4.2LL6N/A
2005IsuzuAscender4.2LL6N/A
2005PontiacG63.5LV6N/A
2005PontiacGrand Am2.2LL4N/A
2005PontiacGrand Prix5.3LV8N/A
2005PontiacGTO6.0LV8N/A
2005PontiacMontana3.5LV6N/A
2005PontiacPursuit2.2LL4N/A
2005PontiacSunfire2.2LL4N/A
2005Saab9-7x4.2LL6N/A
2005SaturnIon2.2LL4N/A
2005SaturnRelay3.5LV6N/A
2005SaturnVue2.2LL4N/A
2004BuickRainier4.2LL6N/A
2004CadillacCTS5.7LV8N/A
2004ChevroletCavalier2.2LL4GASN/A
2004ChevroletClassic2.2LL4N/A
2004ChevroletColorado3.5LL5N/A
2004ChevroletColorado2.8LL4N/A
2004ChevroletCorvette5.7LV8N/A
2004ChevroletMalibu3.5LV6N/A
2004ChevroletMalibu2.2LL4N/A
2004ChevroletTrailblazer4.2LL6N/A
2004ChevroletTrailblazer EXT4.2LL6N/A
2004GMCCanyon3.5LL5N/A
2004GMCCanyon2.8LL4N/A
2004GMCEnvoy4.2LL6N/A
2004GMCEnvoy XL4.2LL6N/A
2004GMCEnvoy XUV4.2LL6N/A
2004IsuzuAscender4.2LL6N/A
2004IsuzuAxiom3.5LV6N/A
2004IsuzuRodeo3.5LV6N/A
2004IsuzuRodeo3.2LV6N/A
2004OldsmobileAlero3.4LV6N/A
2004OldsmobileAlero2.2LL4N/A
2004OldsmobileBravada4.2LL6N/A
2004PontiacGrand Am2.2LL4N/A
2004PontiacGTO5.7LV8N/A
2004PontiacSunfire2.2LL4N/A
2004SaturnIon2.2LL4N/A
2004SaturnL3002.2LL4N/A
2004SaturnVue2.2LL4N/A
2003ChevroletCavalier2.2LL4GASN/A
2003ChevroletCorvette5.7LV8N/A
2003ChevroletS102.2LL4N/A
2003ChevroletTrailblazer4.2LL6N/A
2003ChevroletTrailblazer EXT4.2LL6N/A
2003GMCEnvoy4.2LL6N/A
2003GMCEnvoy XL4.2LL6N/A
2003GMCSonoma2.2LL4N/A
2003IsuzuAscender4.2LL6N/A
2003IsuzuAxiom3.5LV6N/A
2003IsuzuRodeo3.2LV6N/A
2003IsuzuRodeo2.2LL4N/A
2003IsuzuRodeo Sport3.2LV6N/A
2003IsuzuRodeo Sport2.2LL4N/A
2003OldsmobileAlero3.4LV6N/A
2003OldsmobileAlero2.2LL4N/A
2003OldsmobileBravada4.2LL6N/A
2003PontiacGrand Am2.2LL4N/A
2003PontiacSunfire2.2LL4N/A
2003SaturnIon2.2LL4N/A
2003SaturnL2002.2LL4N/A
2003SaturnLW2002.2LL4N/A
2003SaturnVue2.2LL4N/A
2002ChevroletCamaro5.7LV8N/A
2002ChevroletCavalier2.2LL4N/A
2002ChevroletCorvette5.7LV8N/A
2002ChevroletS102.2LL4N/A
2002ChevroletTrailblazer4.2LL6N/A
2002ChevroletTrailblazer EXT4.2LL6N/A
2002GMCEnvoy4.2LL6N/A
2002GMCEnvoy XL4.2LL6N/A
2002GMCSonoma2.2LL4N/A
2002HondaPassport3.2LV6N/A
2002IsuzuAxiom3.5LV6N/A
2002IsuzuRodeo3.2LV6N/A
2002IsuzuRodeo2.2LL4N/A
2002IsuzuRodeo Sport3.2LV6N/A
2002IsuzuRodeo Sport2.2LL4N/A
2002IsuzuTrooper3.5LV6N/A
2002OldsmobileAlero2.2LL4N/A
2002OldsmobileBravada4.2LL6N/A
2002PontiacFirebird5.7LV8N/A
2002PontiacGrand Am2.2LL4N/A
2002PontiacSunfire2.2LL4N/A
2002SaturnL1002.2LL4N/A
2002SaturnL2002.2LL4N/A
2002SaturnLW2002.2LL4N/A
2002SaturnVue2.2LL4N/A
2001ChevroletCamaro5.7LV8N/A
2001ChevroletCavalier2.2LL4N/A
2001ChevroletCorvette5.7LV8N/A
2001ChevroletS102.2LL4N/A
2001GMCSonoma2.2LL4N/A
2001HondaPassport3.2LV6N/A
2001IsuzuRodeo3.2LV6N/A
2001IsuzuRodeo2.2LL4N/A
2001IsuzuRodeo Sport3.2LV6N/A
2001IsuzuRodeo Sport2.2LL4N/A
2001IsuzuTrooper3.5LV6N/A
2001IsuzuVehiCROSS3.5LV6N/A
2001PontiacFirebird5.7LV8N/A
2001PontiacSunfire2.2LL4N/A
2001SaturnL1002.2LL4N/A
2001SaturnL2002.2LL4N/A
2001SaturnLW2002.2LL4N/A
2000ChevroletCamaro5.7LV8N/A
2000ChevroletCavalier2.2LL4N/A
2000ChevroletCorvette5.7LV8N/A
2000ChevroletS102.2LL4N/A
2000GMCSonoma2.2LL4N/A
2000HondaPassport3.2LV6N/A
2000IsuzuAmigo3.2LV6N/A
2000IsuzuAmigo2.2LL4N/A
2000IsuzuHombre2.2LL4N/A
2000IsuzuRodeo3.2LV6N/A
2000IsuzuRodeo2.2LL4N/A
2000IsuzuTrooper3.5LV6N/A
2000IsuzuVehiCROSS3.5LV6N/A
2000PontiacFirebird5.7LV8N/A
2000PontiacSunfire2.2LL4N/A
2000SaturnLS2.2LL4N/A
2000SaturnLS12.2LL4N/A
2000SaturnLW12.2LL4N/A
1999AcuraSLX3.5LV6N/A
1999ChevroletCamaro5.7LV8N/A
1999ChevroletCavalier2.2LL4N/A
1999ChevroletCorvette5.7LV8N/A
1999ChevroletS102.2LL4N/A
1999GMCSonoma2.2LL4N/A
1999HondaPassport3.2LV6N/A
1999IsuzuAmigo3.2LV6N/A
1999IsuzuAmigo2.2LL4N/A
1999IsuzuHombre2.2LL4N/A
1999IsuzuRodeo3.2LV6N/A
1999IsuzuRodeo2.2LL4N/A
1999IsuzuTrooper3.5LV6N/A
1999IsuzuVehiCROSS3.5LV6N/A
1999PontiacFirebird5.7LV8N/A
1999PontiacSunfire2.2LL4N/A
1998AcuraSLX3.5LV6N/A
1998ChevroletCamaro5.7LV8N/A
1998ChevroletCavalier2.2LL4N/A
1998ChevroletCorvette5.7LV8N/A
1998ChevroletS102.2LL4N/A
1998GMCSonoma2.2LL4N/A
1998HondaPassport3.2LV6N/A
1998IsuzuAmigo3.2LV6N/A
1998IsuzuAmigo2.2LL4N/A
1998IsuzuHombre2.2LL4N/A
1998IsuzuRodeo3.2LV6N/A
1998IsuzuRodeo2.2LL4N/A
1998IsuzuTrooper3.5LV6N/A
1998PontiacFirebird5.7LV8N/A
1998PontiacSunfire2.2LL4N/A
1997ChevroletCorvette5.7LV8N/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:

1257583712614970162124602133312164512MS325S239881261497008162124600AS60AS60TEC1686EC1686PMAP1113MS32PS10002SU1176

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