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Part #: 270-1134

Walker 270-1134 Mass Air Flow Sensor Connector

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🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Hummer, Hyundai, Isuzu, Kia, Oldsmobile, Pontiac, Saab, and Saturn, 9-5, 9-7x, Acadia, Allure, Amanti, Aura, Avalanche, Azera, Borrego, Bravada, Camaro, Canyon, Caprice, Captiva Sport, Classic, Cobalt, Colorado, Corvette, CTS, DTS, Enclave, Entourage, Envoy, Envoy XL, Envoy XUV, Equinox, Equus, Escalade, Escalade ESV, Escalade EXT, Express 1500, Express 2500, Express 3500, G5, G6, G8, Genesis, Genesis Coupe, Grand Prix, H2, H3, H3T, HHR, i-290, i-370, Impala, Ion, LaCrosse, Lucerne, Malibu, Montana, Monte Carlo, Optima, Outlook, Pursuit, Rainier, Regal, Relay, Rendezvous, Rondo, Santa Fe, Savana 1500, Savana 2500, Savana 3500, Sedona, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Sky, Solstice, Sonata, Sorento, Spark, SRX, SSR, STS, Suburban 1500, Suburban 2500, Tahoe, Terrain, Terraza, Torrent, Trailblazer, Trailblazer EXT, Uplander, Veracruz, Vue, XLR, Yukon, Yukon XL 1500, and Yukon XL 2500
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Walker 270-1134 Mass Air Flow Sensor Connector

Restore a secure electrical connection with the Walker 270-1134 Mass Air Flow Sensor Connector. This OE-style pigtail is built for direct repair of damaged MAF sensor wiring on a wide range of Chevrolet, GMC, Hyundai, Kia, Buick, Cadillac, Pontiac, Saturn, and related applications.

With pre-terminated leads, a molded connector housing, and OE-style blade terminals, this connector is built for factory-style service on vehicles such as the Chevrolet Malibu, GMC Acadia, and Hyundai Sonata.

Key Features

  • OE replacement mass air flow sensor connector for electrical repair
  • Walker part number 270-1134
  • 5 blade terminals with male terminal gender
  • Pre-terminated leads for repair work using crimp or solder methods
  • High-quality copper wire and insulation for heat, oil, and chemical resistance
  • Wiring harness length: 410.00
  • OE-style molded housing for a factory match at the sensor connection

Detailed Description

Walker Products electrical pigtails are built to replace damaged connector ends in critical vehicle systems, including mass air flow sensor circuits. The 270-1134 uses OE-style construction to match the factory connector interface and restore dependable signal transfer where corrosion, heat, vibration, or broken terminals have compromised the original harness. It is a practical repair solution for drivability and emissions-related electrical faults on vehicles including the Chevrolet Express 2500, GMC Savana 3500, and Hyundai Genesis Coupe.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

  • Broken or loose MAF sensor connector terminals
  • Corroded wiring at the sensor plug
  • Heat-damaged harness ends in the engine bay
  • Intermittent electrical connection at the mass air flow sensor
  • Drivability or emissions diagnostic repairs tied to connector failure

Installation Notes and Tips

Install using standard crimp or solder repair methods and match wire routing to the original harness path. Verify terminal orientation and connector indexing before splicing, and confirm the mating sensor style against the vehicle application. Compatible With 2003-2015 Chevrolet Express 1500/2500/3500, 2003-2015 GMC Savana 1500/2500/3500, 2006-2014 Hyundai Sonata, and other listed applications.

  • Fits 2003-2014 Chevrolet Express 1500, N/A
  • Fits 2003-2005 Chevrolet Express 2500, N/A
  • Fits 2006-2007 Chevrolet Express 2500, N/A; Black and Purple; 5 Term. Female
  • Fits 2003-2014 GMC Savana 1500, N/A
  • Fits 2003-2005 GMC Savana 2500, N/A
  • Fits 2006-2007 GMC Savana 2500, N/A; Black and Purple; 5 Term. Female
  • Fits 2003-2005 Chevrolet Express 3500, N/A
  • Fits 2006-2008 Chevrolet Express 3500, N/A; Black and Purple; 5 Term. Female
  • Fits 2003-2005 GMC Savana 3500, N/A
  • Fits 2006 GMC Savana 3500, N/A; Black and Purple; 5 Term. Female
  • Fits 2007-2015 Chevrolet Express 3500, N/A
  • Fits 2007-2015 GMC Savana 3500, N/A
  • Fits 2006-2014 Hyundai Sonata, N/A
  • Fits 2009-2015 Chevrolet Spark, N/A
  • Fits 2010-2012 Chevrolet Malibu, N/A
  • Fits 2004-2008 Chevrolet Malibu, N/A
  • Fits 2009 Chevrolet Malibu, N/A; Black and Purple; 5 Term. Female
  • Fits 2007-2008 GMC Acadia, N/A; 5 Term. Female
  • Fits 2009-2011 Buick LaCrosse, N/A
  • Fits 2006-2011 Chevrolet Impala, N/A
  • Fits 2005-2010 Chevrolet Cobalt, N/A
  • Fits 2007-2010 Kia Optima, N/A
  • Fits 2007-2010 Saturn Vue, N/A

Quality Assurance

Walker designs these electrical pigtails as OE replacement components with copper conductors and insulation specified for current capacity, flexibility, and resistance to heat, oil, and chemicals. The molded connector housing and pre-terminated leads support a factory-style repair on the original harness side.

BrandWalker
Part Number270-1134
Wiring Harness Length410.00
Terminal TypeBlade
Terminal Quantity5
Terminal GenderMale

This part fits 394 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015ChevroletExpress 25006.0LV8N/A
2015ChevroletExpress 35006.0LV8N/A
2015ChevroletSpark1.2LL4N/A
2015GMCSavana 25006.0LV8N/A
2015GMCSavana 35006.0LV8N/A
2015HyundaiGenesis5.0LV8N/A
2014ChevroletExpress 1500N/A
2014ChevroletExpress 25006.0LV8N/A
2014ChevroletExpress 35006.0LV8N/A
2014ChevroletSpark1.2LL4N/A
2014GMCSavana 1500N/A
2014GMCSavana 25006.0LV8N/A
2014GMCSavana 35006.0LV8N/A
2014HyundaiGenesis5.0LV8N/A
2014HyundaiSonataN/A
2013ChevroletCorvetteN/A
2013ChevroletExpress 1500N/A
2013ChevroletExpress 25006.0LV8N/A
2013ChevroletExpress 35006.0LV8N/A
2013ChevroletSpark1.2LL4N/A
2013GMCSavana 1500N/A
2013GMCSavana 25006.0LV8N/A
2013GMCSavana 35006.0LV8N/A
2013HyundaiEquus5.0LV8N/A
2013HyundaiGenesis5.0LV8N/A
2013HyundaiSonataN/A
2012ChevroletColoradoN/A
2012ChevroletCorvetteN/A
2012ChevroletExpress 1500N/A
2012ChevroletExpress 25006.0LV8N/A
2012ChevroletExpress 35006.0LV8N/A
2012ChevroletMalibu3.6LV6N/A
2012ChevroletSparkN/A
2012GMCCanyonN/A
2012GMCSavana 1500N/A
2012GMCSavana 25006.0LV8N/A
2012GMCSavana 35006.0LV8N/A
2012HyundaiEquus5.0LV8N/A
2012HyundaiGenesisN/A
2012HyundaiGenesis CoupeN/A
2012HyundaiSonataN/A
2011BuickLaCrosse2.4LL4N/A
2011BuickLucerneN/A
2011BuickRegalN/A
2011CadillacDTSN/A
2011CadillacSRX3.0LV6N/A
2011ChevroletCamaro6.2LV8N/A
2011ChevroletCapriceN/A
2011ChevroletCaptiva SportN/A
2011ChevroletColoradoN/A
2011ChevroletCorvetteN/A
2011ChevroletEquinoxN/A
2011ChevroletExpress 1500N/A
2011ChevroletExpress 25006.0LV8N/A
2011ChevroletExpress 35006.0LV8N/A
2011ChevroletHHRN/A
2011ChevroletImpala3.5LV6N/A
2011ChevroletMalibuN/A
2011GMCCanyonN/A
2011GMCSavana 1500N/A
2011GMCSavana 25006.0LV8N/A
2011GMCSavana 35006.0LV8N/A
2011GMCTerrainN/A
2011HyundaiAzeraN/A
2011HyundaiEquusN/A
2011HyundaiGenesisN/A
2011HyundaiGenesis CoupeN/A
2011HyundaiSonataN/A
2011Saab9-52.0LL4N/A
2010BuickLaCrosse3.0LV6N/A
2010BuickLucerneN/A
2010CadillacDTSN/A
2010CadillacSRX3.0LV6N/A
2010CadillacSTS4.6LV8N/A
2010ChevroletCamaro6.2LV8N/A
2010ChevroletCaptiva SportN/A
2010ChevroletCobaltN/A
2010ChevroletColoradoN/A
2010ChevroletCorvetteN/A
2010ChevroletEquinoxN/A
2010ChevroletExpress 1500N/A
2010ChevroletExpress 25006.0LV8N/A
2010ChevroletExpress 35006.0LV8N/A
2010ChevroletHHRN/A
2010ChevroletImpalaN/A
2010ChevroletMalibuN/A
2010GMCCanyonN/A
2010GMCSavana 1500N/A
2010GMCSavana 25006.0LV8N/A
2010GMCSavana 35006.0LV8N/A
2010GMCTerrainN/A
2010HummerH3N/A
2010HummerH3TN/A
2010HyundaiAzeraN/A
2010HyundaiEntourageN/A
2010HyundaiGenesisN/A
2010HyundaiGenesis CoupeN/A
2010HyundaiSonata3.3LV6N/A
2010HyundaiVeracruzN/A
2010KiaBorregoN/A
2010KiaOptima2.7LV6N/A
2010KiaRondo2.7LV6N/A
2010KiaSedonaN/A
2010PontiacG5N/A
2010PontiacG6N/A
2010SaturnSkyN/A
2010SaturnVue3.6LV6N/A
2009BuickLaCrosseN/A
2009BuickLucerneN/A
2009CadillacDTSN/A
2009CadillacSRX4.6LV8N/A
2009CadillacSTSN/ABlack and Purple; 5 Term. Female
2009CadillacXLRN/A
2009ChevroletCaptiva SportN/A
2009ChevroletCobaltN/A
2009ChevroletColoradoN/A
2009ChevroletCorvetteN/A
2009ChevroletEquinoxN/A
2009ChevroletExpress 1500N/A
2009ChevroletExpress 25006.0LV8N/A
2009ChevroletExpress 35006.0LV8N/A
2009ChevroletHHRN/A
2009ChevroletImpalaN/A
2009ChevroletMalibuN/ABlack and Purple; 5 Term. Female
2009ChevroletTrailblazerN/ABlack and Purple; 5 Term. Female
2009ChevroletUplanderN/A
2009GMCCanyonN/A
2009GMCEnvoyN/ABlack and Purple; 5 Term. Female
2009GMCSavana 1500N/A
2009GMCSavana 25006.0LV8N/A
2009GMCSavana 35006.0LV8N/A
2009HummerH2N/ABlack and Purple; 5 Term. Female
2009HummerH3N/A
2009HummerH3TN/A
2009HyundaiAzeraN/A
2009HyundaiEntourageN/A
2009HyundaiGenesisN/A
2009HyundaiSanta FeN/A
2009HyundaiSonata3.3LV6N/A
2009HyundaiVeracruzN/A
2009KiaAmantiN/A
2009KiaBorregoN/A
2009KiaOptima2.7LV6N/A
2009KiaRondo2.7LV6N/A
2009KiaSedonaN/A
2009KiaSorentoN/A
2009PontiacG5N/A
2009PontiacG6N/A
2009PontiacG86.0LV8N/A
2009PontiacMontanaN/A
2009PontiacSolsticeN/A
2009PontiacTorrentN/ABlack and Purple; 5 Term. Female
2009Saab9-7x4.2LL6N/ABlack and Purple; 5 Term. Female
2009SaturnAuraN/A
2009SaturnSkyN/A
2009SaturnVueN/A
2008BuickEnclaveN/A
2008BuickLaCrosse3.8LV6N/ABlack and Purple; 5 Term. Female
2008BuickLucerneN/A
2008CadillacDTSN/A
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008CadillacSRX4.6LV8N/A
2008CadillacSTSN/ABlack and Purple; 5 Term. Female
2008CadillacXLRN/A
2008ChevroletAvalancheN/A
2008ChevroletCaptiva SportN/A
2008ChevroletCobaltN/A
2008ChevroletColoradoN/A
2008ChevroletCorvetteN/A
2008ChevroletEquinox3.4LV6N/A
2008ChevroletExpress 1500N/A
2008ChevroletExpress 25006.0LV8N/A
2008ChevroletExpress 3500N/ABlack and Purple; 5 Term. Female
2008ChevroletHHRN/A
2008ChevroletImpalaN/A
2008ChevroletMalibuN/A
2008ChevroletSilverado 1500N/A
2008ChevroletSilverado 2500 HDN/ABlack and Purple; 5 Term. Female
2008ChevroletSilverado 3500 HD6.0LV8N/ABlack and Purple; 5 Term. Female
2008ChevroletSuburban 1500N/A
2008ChevroletSuburban 2500N/A
2008ChevroletTahoeN/A
2008ChevroletTrailblazerN/ABlack and Purple; 5 Term. Female
2008ChevroletUplanderN/A
2008GMCAcadiaN/A5 Term. Female
2008GMCCanyonN/A
2008GMCEnvoyN/ABlack and Purple; 5 Term. Female
2008GMCSavana 1500N/A
2008GMCSavana 2500GASN/A
2008GMCSavana 3500GASN/A
2008GMCSierra 1500N/A
2008GMCSierra 2500 HD6.0LV8N/A
2008GMCSierra 3500 HD6.0LV8N/ABlack and Purple
2008GMCYukonN/A
2008GMCYukon XL 1500N/A
2008GMCYukon XL 2500N/A
2008HummerH2N/ABlack and Purple; 5 Term. Female
2008HummerH3N/A
2008HyundaiAzeraN/A
2008HyundaiEntourageN/A
2008HyundaiSanta FeN/A
2008HyundaiSonata3.3LV6N/A
2008HyundaiVeracruzN/A
2008Isuzui-290N/A
2008Isuzui-370N/A
2008KiaAmantiN/A
2008KiaOptima2.7LV6N/A
2008KiaRondo2.7LV6N/A
2008KiaSedonaN/A
2008KiaSorentoN/A
2008PontiacG5N/A
2008PontiacG62.4LL4N/A
2008PontiacG86.0LV8N/A
2008PontiacGrand PrixN/A
2008PontiacMontanaN/A
2008PontiacSolsticeN/A
2008Saab9-7x4.2LL6N/ABlack and Purple; 5 Term. Female
2008SaturnAura2.4LL4N/A
2008SaturnOutlookN/A
2008SaturnSkyN/A
2008SaturnVueN/A
2007BuickAllureN/A
2007BuickLaCrosse3.8LV6N/ABlack and Purple; 5 Term. Female
2007BuickLucerneN/A
2007BuickRainier4.2LL6N/ABlack and Purple; 5 Term. Female
2007BuickRendezvousN/ABlack and Purple; 5 Term. Female
2007BuickTerrazaN/A
2007CadillacDTSN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007CadillacSRX4.6LV8N/A
2007CadillacSTS4.6LV8N/ABlack and Purple; 5 Term. Female
2007CadillacXLRN/A
2007ChevroletAvalancheN/A
2007ChevroletCobaltN/A
2007ChevroletColoradoN/A
2007ChevroletCorvette7.0LV8N/ABlack and Purple; 5 Term. Female
2007ChevroletEquinoxN/A
2007ChevroletExpress 1500N/A
2007ChevroletExpress 2500N/ABlack and Purple; 5 Term. Female
2007ChevroletExpress 3500N/ABlack and Purple; 5 Term. Female
2007ChevroletHHRN/A
2007ChevroletImpalaN/A
2007ChevroletMalibuN/A
2007ChevroletMonte CarloN/A
2007ChevroletSilverado 1500N/A
2007ChevroletSilverado 2500 HDN/ABlack and Purple; 5 Term. Female
2007ChevroletSilverado 3500 HD6.0LV8N/ABlack and Purple; 5 Term. Female
2007ChevroletSuburban 1500N/A
2007ChevroletSuburban 2500N/A
2007ChevroletTahoeN/A
2007ChevroletTrailblazerN/ABlack and Purple; 5 Term. Female
2007ChevroletUplanderN/A
2007GMCAcadiaN/A5 Term. Female
2007GMCCanyonN/A
2007GMCEnvoyN/ABlack and Purple; 5 Term. Female
2007GMCSavana 1500N/A
2007GMCSavana 2500GASN/ABlack and Purple; 5 Term. Female
2007GMCSavana 3500GASN/A
2007GMCSierra 1500N/ABlack and Purple; 5 Term. Female
2007GMCSierra 2500 HD6.0LV8N/A
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007GMCYukon XL 2500N/A
2007HummerH2N/ABlack and Purple; 5 Term. Female
2007HummerH3N/A
2007HyundaiAzeraN/A
2007HyundaiEntourageN/A
2007HyundaiSanta FeN/A
2007HyundaiSonata3.3LV6N/A
2007HyundaiVeracruzN/A
2007Isuzui-290N/A
2007KiaAmantiN/A
2007KiaOptima2.7LV6N/A
2007KiaRondo2.7LV6N/A
2007KiaSedonaN/A
2007KiaSorentoN/A
2007PontiacG5N/A
2007PontiacG6N/ABlack and Purple; 5 Term. Female
2007PontiacGrand PrixN/A
2007PontiacMontanaN/A
2007PontiacSolsticeN/A
2007PontiacTorrentN/A
2007Saab9-7x4.2LL6N/ABlack and Purple; 5 Term. Female
2007SaturnAuraN/A
2007SaturnIonN/A
2007SaturnOutlookN/A
2007SaturnRelayN/A
2007SaturnSkyN/A
2007SaturnVue2.4LL4N/A
2006BuickAllureN/A
2006BuickLaCrosse3.8LV6N/ABlack and Purple; 5 Term. Female
2006BuickLucerneN/A
2006BuickRainier4.2LL6N/ABlack and Purple; 5 Term. Female
2006BuickRendezvousN/ABlack and Purple; 5 Term. Female
2006BuickTerrazaN/A
2006CadillacDTSN/A
2006CadillacSTS4.4LV8N/ABlack and Purple; 5 Term. Female
2006CadillacXLR4.4LV8N/A
2006ChevroletCobaltN/A
2006ChevroletColoradoN/A
2006ChevroletCorvette7.0LV8N/ABlack and Purple; 5 Term. Female
2006ChevroletEquinoxN/A
2006ChevroletExpress 1500N/A
2006ChevroletExpress 2500GASN/ABlack and Purple; 5 Term. Female
2006ChevroletExpress 3500GASN/ABlack and Purple; 5 Term. Female
2006ChevroletHHRN/A
2006ChevroletImpalaN/A
2006ChevroletMalibuN/A
2006ChevroletMonte CarloN/A
2006ChevroletSSRN/ABlack and Purple; 5 Term. Female
2006ChevroletTrailblazerN/ABlack and Purple; 5 Term. Female
2006ChevroletTrailblazer EXTN/ABlack and Purple; 5 Term. Female
2006ChevroletUplanderN/A
2006GMCCanyonN/A
2006GMCEnvoyN/ABlack and Purple; 5 Term. Female
2006GMCEnvoy XLN/ABlack and Purple; 5 Term. Female
2006GMCSavana 1500N/A
2006GMCSavana 2500GASN/ABlack and Purple; 5 Term. Female
2006GMCSavana 3500N/ABlack and Purple; 5 Term. Female
2006HummerH3N/A
2006HyundaiAzeraN/A
2006HyundaiSanta Fe2.7LV6N/A
2006HyundaiSonata3.3LV6N/A
2006KiaSedonaN/A
2006PontiacG6N/A
2006PontiacGrand PrixN/A
2006PontiacMontanaN/A
2006PontiacPursuitN/A
2006PontiacSolsticeN/A
2006PontiacTorrentN/A
2006SaturnIonN/A
2006SaturnRelayN/A
2005BuickAllureN/A
2005BuickLaCrosse3.8LV6N/ABlack and Purple; 5 Term. Female
2005BuickRainier4.2LL6N/ABlack and Purple; 5 Term. Female
2005BuickRendezvousN/ABlack and Purple; 5 Term. Female
2005BuickTerrazaN/A
2005CadillacCTSN/ABlack and Purple; 5 Term. Female
2005ChevroletClassicN/A
2005ChevroletCobaltN/A
2005ChevroletColoradoN/A
2005ChevroletEquinoxN/A
2005ChevroletExpress 1500N/A
2005ChevroletExpress 2500GASN/A
2005ChevroletExpress 35006.0LV8N/A
2005ChevroletMalibuN/A
2005ChevroletTrailblazerN/A
2005ChevroletTrailblazer EXTN/ABlack and Purple; 5 Term. Female
2005ChevroletUplanderN/A
2005GMCCanyonN/A
2005GMCEnvoyN/ABlack and Purple; 5 Term. Female
2005GMCEnvoy XLN/ABlack and Purple; 5 Term. Female
2005GMCEnvoy XUVN/ABlack and Purple; 5 Term. Female
2005GMCSavana 1500N/A
2005GMCSavana 2500N/A
2005GMCSavana 3500N/A
2005HummerH2N/ABlack and Purple; 5 Term. Female
2005PontiacG6N/A
2005PontiacGrand PrixN/A
2005PontiacMontanaN/ABlack and Purple; 5 Term. Female
2005PontiacPursuitN/A
2005SaturnIonN/A
2005SaturnRelayN/A
2004BuickRainier4.2LL6N/ABlack and Purple; 5 Term. Female
2004BuickRendezvousN/ABlack and Purple; 5 Term. Female
2004ChevroletClassicN/A
2004ChevroletColoradoN/A
2004ChevroletExpress 1500N/A
2004ChevroletExpress 2500N/A
2004ChevroletExpress 3500N/A
2004ChevroletMalibuN/A
2004ChevroletTrailblazerN/A
2004ChevroletTrailblazer EXTN/ABlack and Purple; 5 Term. Female
2004GMCCanyonN/A
2004GMCEnvoyN/ABlack and Purple; 5 Term. Female
2004GMCEnvoy XLN/ABlack and Purple; 5 Term. Female
2004GMCEnvoy XUVN/ABlack and Purple; 5 Term. Female
2004GMCSavana 1500N/A
2004GMCSavana 2500N/A
2004GMCSavana 3500N/A
2004OldsmobileBravadaN/A
2004PontiacGrand PrixN/A
2004SaturnIonN/A
2003ChevroletExpress 1500N/A
2003ChevroletExpress 2500N/A
2003ChevroletExpress 3500N/A
2003GMCSavana 1500N/A
2003GMCSavana 2500N/A
2003GMCSavana 3500N/A
2003SaturnIonN/A

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