SKP SK2451103 Mass Air Flow Sensor
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SKP

SKP SK2451103 Mass Air Flow Sensor

Brand SKP SK2451103
Fits Buick, Cadillac, Chevrolet, GMC, Hummer, Hyundai, Isuzu, Kia, Pontiac, Saab, and Saturn · 224 vehicles

Direct replacement. Built for confirmed mass air flow sensor applications across multiple GM platforms.

Broad application coverage. Supports a wide range of listed vehicle fitments from 2005 through 2014.

Cross-reference ready. Matches Walker Products 245-1103 for the same application.

Cross-references Walker Products 245-1103, 2451103 and 15865791 for the same application. See all 4.

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Mass Air Flow Sensor Overview

The SKP SK2451103 mass air flow sensor is a direct replacement option for a wide range of GM and select Hyundai, Kia, Saab, Saturn, Hummer, and Isuzu applications. It is used to measure incoming air so the engine control system can calculate fuel delivery more accurately.

Compatible With applications such as Chevrolet Malibu, Chevrolet Colorado, and Cadillac SRX, this sensor supports proper drivability across many fitments. The SK2451103 part number is also referenced by multiple interchange numbers for the same application.

Key Features

  • Mass air flow sensor for engine air measurement and fuel control
  • Direct replacement format for confirmed vehicle applications
  • Broad fitment across GM platforms and select import applications
  • Cross-references Walker Products 245-1103 for the same application
  • Part number SK2451103 for easy catalog matching

Detailed Description

The SKP SK2451103 is a replacement mass air flow sensor for vehicles that rely on accurate intake air measurement to maintain correct air-fuel calculations. It fits 2005-2014 Chevrolet, Cadillac, Buick, GMC, Pontiac, Saturn, Hummer, Isuzu, Saab, Hyundai, and Kia applications listed in the fitment data, including Chevrolet Camaro, Chevrolet Impala, and Cadillac XTS. Use the SK2451103 when the original sensor is no longer reading airflow correctly or when a direct-fit replacement is needed for the listed vehicles.

This part cross-references Walker Products 245-1103 for the same application.

What It Is Used For

  • Restoring accurate airflow measurement
  • Addressing rough idle caused by incorrect sensor readings
  • Correcting fuel trim issues related to air metering
  • Replacing a failed sensor that triggers drivability concerns
  • Supporting proper engine response under changing load conditions

Installation Notes and Tips

Verify the part number SK2451103 against the original sensor before installation. Confirm the vehicle year, make, and model against the fitment list, especially on Saturn Vue applications that require OE number matching. Inspect the intake tract and electrical connector for contamination or damage before installing the replacement sensor.

Quality Assurance

Fitment is listed for confirmed applications only, including 2014 Chevrolet Impala, 2014 Cadillac XTS, and 2008-2014 Chevrolet Malibu. The SK2451103 is cataloged with interchange references 2451103, 15865791, and 17576410 for application matching.

Related reading

This part fits 224 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2014BuickLaCrosse2.4LL4——
2014BuickRegal2.4LL4——
2014CadillacXTS3.6LV6——
2014ChevroletCamaro6.2LV8——
2014ChevroletCamaro7.0LV8——
2014ChevroletImpala2.4LL4——
2014ChevroletMalibu2.4LL4——
2014ChevroletSpark1.2LL4——
2014HyundaiGenesis5.0LV8——
2013BuickLaCrosse2.4LL4——
2013BuickRegal2.4LL4——
2013ChevroletCamaro6.2LV8——
2013ChevroletCorvette7.0LV8——
2013ChevroletCorvette6.2LV8——
2013ChevroletMalibu2.4LL4——
2013ChevroletSpark1.2LL4——
2013HyundaiGenesis5.0LV8——
2012BuickLaCrosse2.4LL4——
2012BuickRegal2.4LL4——
2012ChevroletCamaro6.2LV8——
2012ChevroletColorado3.7LL5——
2012ChevroletColorado2.9LL4——
2012ChevroletColorado5.3LV8——
2012ChevroletCorvette7.0LV8——
2012ChevroletCorvette6.2LV8——
2012ChevroletEquinox3.0LV6FLEX—
2012ChevroletMalibu2.4LL4——
2012GMCCanyon5.3LV8——
2012GMCCanyon3.7LL5——
2012GMCCanyon2.9LL4——
2012GMCTerrain3.0LV6——
2012HyundaiGenesis4.6LV8——
2012HyundaiGenesis5.0LV8——
2012HyundaiGenesis Coupe3.8LV6——
2011BuickLaCrosse2.4LL4——
2011BuickRegal2.4LL4——
2011CadillacSRX3.0LV6——
2011ChevroletCamaro6.2LV8——
2011ChevroletColorado3.7LL5——
2011ChevroletColorado2.9LL4——
2011ChevroletColorado5.3LV8——
2011ChevroletCorvette7.0LV8——
2011ChevroletCorvette6.2LV8——
2011ChevroletEquinox3.0LV6FLEX—
2011ChevroletEquinox2.4LL4——
2011ChevroletHHR2.2LL4FLEX—
2011ChevroletHHR2.4LL4FLEX—
2011ChevroletImpala3.5LV6FLEX—
2011ChevroletImpala3.9LV6FLEX—
2011ChevroletMalibu2.4LL4——
2011GMCCanyon3.7LL5——
2011GMCCanyon2.9LL4——
2011GMCCanyon5.3LV8——
2011GMCTerrain3.0LV6FLEX—
2011GMCTerrain2.4LL4——
2011HyundaiEquus4.6LV8——
2011HyundaiGenesis4.6LV8——
2011HyundaiGenesis Coupe3.8LV6——
2010BuickLaCrosse2.4LL4——
2010BuickLaCrosse3.0LV6——
2010CadillacSRX3.0LV6——
2010CadillacSTS4.6LV8——
2010ChevroletCamaro6.2LV8——
2010ChevroletCobalt2.2LL4——
2010ChevroletCobalt2.0LL4——
2010ChevroletColorado3.7LL5——
2010ChevroletColorado2.9LL4——
2010ChevroletColorado5.3LV8——
2010ChevroletCorvette7.0LV8——
2010ChevroletCorvette6.2LV8——
2010ChevroletEquinox2.4LL4——
2010ChevroletEquinox3.0LV6——
2010ChevroletHHR2.2LL4FLEX—
2010ChevroletHHR2.4LL4FLEX—
2010ChevroletHHR2.0LL4——
2010ChevroletImpala3.5LV6FLEX—
2010ChevroletImpala3.5LV6——
2010ChevroletImpala3.9LV6FLEX—
2010ChevroletMalibu2.4LL4ELECTRIC/GAS—
2010ChevroletMalibu2.4LL4——
2010GMCCanyon3.7LL5——
2010GMCCanyon2.9LL4——
2010GMCCanyon5.3LV8——
2010GMCTerrain2.4LL4——
2010GMCTerrain3.0LV6——
2010HummerH33.7LL5——
2010HummerH35.3LV8——
2010HummerH3T3.7LL5——
2010HummerH3T5.3LV8——
2010HyundaiGenesis4.6LV8——
2010HyundaiGenesis Coupe3.8LV6——
2010PontiacG62.4LL4——
2010PontiacG62.4LL4FLEX—
2010SaturnSky2.4LL4——
2010SaturnSky2.0LL4——
2009CadillacSRX4.6LV8——
2009CadillacSTS4.4LV8——
2009CadillacSTS4.6LV8——
2009CadillacXLR4.4LV8——
2009CadillacXLR4.6LV8——
2009ChevroletCobalt2.2LL4——
2009ChevroletCobalt2.0LL4——
2009ChevroletColorado3.7LL5——
2009ChevroletColorado2.9LL4——
2009ChevroletColorado5.3LV8——
2009ChevroletCorvette7.0LV8——
2009ChevroletCorvette6.2LV8——
2009ChevroletHHR2.0LL4——
2009ChevroletHHR2.2LL4FLEX—
2009ChevroletHHR2.4LL4FLEX—
2009ChevroletMalibu2.4LL4ELECTRIC/GAS—
2009ChevroletMalibu2.4LL4——
2009ChevroletTrailblazer4.2LL6——
2009GMCCanyon3.7LL5——
2009GMCCanyon2.9LL4——
2009GMCCanyon5.3LV8——
2009GMCEnvoy4.2LL6——
2009HummerH33.7LL5——
2009HummerH35.3LV8——
2009HummerH3T3.7LL5——
2009HummerH3T5.3LV8——
2009HyundaiGenesis4.6LV8——
2009KiaBorrego4.6LV8——
2009PontiacG52.2LL4——
2009PontiacG62.4LL4——
2009PontiacSolstice2.4LL4——
2009PontiacSolstice2.0LL4——
2009Saab9-7x4.2LL6——
2009SaturnAura2.4LL4ELECTRIC/GAS—
2009SaturnAura2.4LL4——
2009SaturnSky2.4LL4——
2009SaturnSky2.0LL4——
2009SaturnVue2.4LL4—w/ OE# 15865791, 17576410, AF10142, 917-858, 917858, 5S13840, MF16410, SU15246
2008CadillacSRX4.6LV8——
2008CadillacSTS4.4LV8——
2008CadillacSTS4.6LV8——
2008CadillacXLR4.4LV8——
2008CadillacXLR4.6LV8——
2008ChevroletCobalt2.2LL4——
2008ChevroletCobalt2.4LL4——
2008ChevroletCobalt2.0LL4——
2008ChevroletColorado3.7LL5——
2008ChevroletColorado2.9LL4——
2008ChevroletCorvette7.0LV8——
2008ChevroletCorvette6.2LV8——
2008ChevroletHHR2.2LL4——
2008ChevroletHHR2.4LL4——
2008ChevroletHHR2.0LL4——
2008ChevroletMalibu2.4LL4ELECTRIC/GAS—
2008ChevroletMalibu2.4LL4——
2008ChevroletTrailblazer4.2LL6——
2008GMCCanyon3.7LL5——
2008GMCCanyon2.9LL4——
2008GMCEnvoy4.2LL6——
2008HummerH33.7LL5——
2008HummerH35.3LV8——
2008IsuzuAscender4.2LL6——
2008Isuzui-2902.9LL4——
2008Isuzui-3703.7LL5——
2008PontiacG52.4LL4——
2008PontiacG52.2LL4——
2008PontiacG62.4LL4——
2008PontiacSolstice2.4LL4——
2008PontiacSolstice2.0LL4——
2008Saab9-7x4.2LL6——
2008SaturnAura2.4LL4ELECTRIC/GAS—
2008SaturnAura2.4LL4——
2008SaturnSky2.4LL4——
2008SaturnSky2.0LL4——
2008SaturnVue2.4LL4—w/ OE# 15865791, 17576410, AF10142, 917-858, 917858, 5S13840, MF16410, SU15246
2007BuickRainier4.2LL6——
2007CadillacSRX4.6LV8——
2007CadillacSTS4.4LV8——
2007CadillacSTS4.6LV8——
2007CadillacXLR4.4LV8——
2007CadillacXLR4.6LV8——
2007ChevroletCobalt2.2LL4——
2007ChevroletCobalt2.0LL4——
2007ChevroletCobalt2.4LL4——
2007ChevroletColorado3.7LL5——
2007ChevroletColorado2.9LL4——
2007ChevroletCorvette7.0LV8——
2007ChevroletHHR2.2LL4——
2007ChevroletHHR2.4LL4——
2007ChevroletTrailblazer4.2LL6——
2007GMCCanyon3.7LL5——
2007GMCCanyon2.9LL4——
2007GMCEnvoy4.2LL6——
2007HummerH33.7LL5—w/ OE# 15865791, 17576410, AF10142, 917-858, 917858, 5S13840, MF16410, SU15246
2007IsuzuAscender4.2LL6——
2007Isuzui-2902.9LL4——
2007PontiacG52.4LL4——
2007PontiacG52.2LL4——
2007PontiacG62.4LL4——
2007PontiacSolstice2.4LL4——
2007PontiacSolstice2.0LL4——
2007Saab9-7x4.2LL6——
2007SaturnAura2.4LL4ELECTRIC/GAS—
2007SaturnIon2.2LL4——
2007SaturnIon2.4LL4——
2007SaturnSky2.4LL4——
2007SaturnSky2.0LL4——
2007SaturnVue2.4LL4ELECTRIC/GAS—
2006BuickRainier4.2LL6——
2006CadillacSTS4.4LV8——
2006CadillacXLR4.4LV8——
2006ChevroletCobalt2.2LL4——
2006ChevroletCobalt2.0LL4——
2006ChevroletCobalt2.4LL4——
2006ChevroletCorvette7.0LV8——
2006ChevroletHHR2.2LL4——
2006ChevroletHHR2.4LL4——
2006ChevroletTrailblazer4.2LL6——
2006ChevroletTrailblazer EXT4.2LL6——
2006GMCEnvoy4.2LL6——
2006GMCEnvoy XL4.2LL6——
2006IsuzuAscender4.2LL6——
2006PontiacG62.4LL4——
2006PontiacSolstice2.4LL4——
2006SaturnIon2.2LL4——
2006SaturnIon2.4LL4——
2005ChevroletCobalt2.2LL4——
2005ChevroletCobalt2.0LL4——
2005SaturnIon2.2LL4——
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Walker Products — 245-110324511031586579117576410