Walker 270-1129 Canister Vent Solenoid Connector

Brand Walker 270-1129
Wiring Harness Length 150.00
Terminal Type Blade
Terminal Quantity 2
Terminal Gender Male female
Fits Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn · 350 vehicles

OE replacement. Exact-fit connector installs with standard crimp or solder repair methods.

Factory-style housing. Molded OE-style connector body helps restore a secure electrical connection.

Copper wiring. Pre-terminated leads use copper wire and insulation for reliable conductivity.

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Walker 270-1129 Canister Vent Solenoid Connector

Walker 270-1129 is an OE-style canister vent solenoid connector built for emission control electrical repairs. It uses molded connector housing, pre-terminated leads, and blade terminals to restore a secure factory-style connection on vehicles such as Chevrolet Malibu, GMC Acadia, and Buick Enclave.

Key Features

  • OE replacement canister vent solenoid connector for emission system wiring repairs
  • Pre-terminated leads for straightforward crimp or solder splicing
  • Blade terminals with 2-terminal male/female configuration
  • 150.00 wiring harness length
  • Copper wire and insulation selected for heat, oil, and chemical resistance
  • Factory-style connector housing for a direct match to the mating component

Detailed Description

Walker Products Electrical Pigtails are built to replace damaged or corroded harness connectors in critical vehicle systems. Part number 270-1129 is designed for canister vent solenoid service and supports reliable electrical continuity where original connectors have been affected by heat, vibration, moisture, or underbody exposure. This OE replacement connector is a practical choice for emissions diagnostics and drivability repairs on applications including Chevrolet Malibu, Chevrolet Traverse, GMC Acadia, and Buick Enclave. Walker 270-1129 helps restore the connection without modifying the mating sensor or solenoid.

This part cross-references AC Delco PT2160 and Dorman 645-906 for the same application.

What It Helps Fix

  • Broken or brittle canister vent solenoid connector housings
  • Corroded terminals causing intermittent emissions faults
  • Damaged wiring near the engine bay or underbody
  • Poor electrical contact at the EVAP vent solenoid
  • Connector-related drivability or diagnostic trouble codes

Installation Notes and Tips

Install using standard crimp or solder repair methods and match the existing wiring carefully before sealing the splice. Verify terminal orientation and connector indexing before final assembly. Fits 2013-2021 Buick Encore, N/A; Fits 2020-2021 Buick Encore GX, N/A; Fits 2020-2021 Cadillac CT4, N/A; Fits 2020-2021 Cadillac CT5, N/A; Fits 2016-2021 Chevrolet Malibu, N/A; Fits 2011-2013 Chevrolet Malibu, N/A; Fits 2009 Chevrolet Malibu, N/A; Fits 2005 Chevrolet Malibu, N/A; Fits 2021 Chevrolet Trailblazer, N/A; Fits 2018-2020 Buick Regal Sportback, N/A; Fits 2018-2020 Buick Regal TourX, N/A; Fits 2011-2020 Chevrolet Express 2500, N/A; Fits 2006-2008 Chevrolet Express 2500, N/A; Fits 2020 Chevrolet Express 3500, N/A; Fits 2011-2013 Chevrolet Express 3500, N/A; Fits 2006-2008 Chevrolet Express 3500, N/A; Fits 2017-2020 Chevrolet Sonic, N/A; Fits 2013-2020 Chevrolet Spark, N/A; Fits 2015-2020 Chevrolet Trax, N/A; Fits 2011-2020 GMC Savana 2500, N/A; Fits 2006-2020 GMC Savana 3500, N/A; Fits 2011-2018 Chevrolet Silverado 3500 HD, N/A; Fits 2017-2018 GMC Sierra 3500 HD, N/A; Fits 2015 GMC Sierra 3500 HD, N/A; Fits 2011-2013 GMC Sierra 3500 HD, N/A; Fits 2013-2017 Buick Enclave, N/A; Fits 2008-2010 Buick Enclave, N/A; Fits 2007-2017 Cadillac Escalade, N/A; Fits 2007-2017 Cadillac Escalade ESV, N/A; Fits 2016-2017 Chevrolet Cruze, N/A; Fits 2017 Chevrolet Equinox, N/A; Fits 2009 Chevrolet Equinox, N/A; Fits 2005-2007 Chevrolet Equinox, N/A; Fits 2014-2017 Chevrolet SS, N/A; Fits 2017 Chevrolet Suburban 3500 HD, N/A; Fits 2009-2017 Chevrolet Traverse, N/A; Fits 2007-2017 GMC Acadia, N/A; Fits 2017 GMC Acadia Limited, N/A; Fits 2017 GMC Terrain, N/A; Fits 2009-2016 Cadillac SRX, N/A; Fits 2011-2016 Chevrolet Caprice, N/A; Fits 2014-2016 Chevrolet Impala Limited, N/A; Fits 2016 Chevrolet Tahoe, N/A; Fits 2007-2009 Chevrolet Tahoe, N/A; Fits 2015 GMC Sierra 2500 HD, N/A; Fits 2011-2013 GMC Sierra 2500 HD, N/A; Fits 2014 Chevrolet Corvette, N/A; Fits 2011-2014 Chevrolet Express 1500, N/A; Fits 2007-2014 Chevrolet Suburban 1500, N/A; Fits 2011-2014 Chevrolet Tahoe, N/A, w/ Harness; Fits 2011-2014 GMC Savana 1500, N/A; Fits 2007-2014 GMC Yukon, N/A; Fits 2007-2014 GMC Yukon XL 1500, N/A; Fits 2007-2013 Cadillac Escalade EXT, N/A; Fits 2011-2013 Chevrolet Avalanche, N/A, w/ Harness; Fits 2010-2013 Chevrolet Impala, N/A; Fits 2002-2005 Chevrolet Impala, N/A; Fits 2011-2013 Chevrolet Silverado 1500, N/A; Fits 2011-2013 Chevrolet Silverado 2500 HD, N/A; Fits 2011-2013 Chevrolet Suburban 2500, N/A; Fits 2011-2013 GMC Sierra 1500, N/A; Fits 2011-2013 GMC Yukon XL 2500, N/A; Fits 2011-2012 Buick Enclave, N/A, w/ Hose; Fits 2004-2012 Chevrolet Colorado, N/A; Fits 2004-2012 GMC Canyon, N/A; Fits 2011 Buick Lucerne, N/A; Fits 2011 Cadillac DTS, N/A; Fits 2003-2011 Saab 9-3, N/A; Fits 2009-2010 Buick Allure, N/A; Fits 2010 Chevrolet Avalanche, N/A, Includes Hose; Fits 2007-2008 Chevrolet Avalanche, N/A, Includes Hose; Fits 2010 Chevrolet Tahoe, N/A, w/ Harness; Includes Hose; Fits 2006-2010 Hummer H3, N/A; Fits 2010 Hummer H3T, N/A; Fits 2009-2010 Pontiac G5, N/A; Fits 2010 Pontiac G6, N/A; Fits 2007-2010 Saturn Outlook, N/A; Fits 2009 Cadillac CTS, N/A; Fits 2004 Cadillac CTS, N/A; Fits 2009 Chevrolet Avalanche, N/A; Fits 2009 Chevrolet Cobalt, N/A; Fits 2005 Chevrolet Cobalt, N/A; Fits 2008-2009 Pontiac G8, N/A; Fits 2009 Pontiac Torrent, N/A; Fits 2006-2007 Pontiac Torrent, N/A; Fits 2008-2009 Saturn Vue, N/A; Fits 2007-2008 Isuzu i-290, N/A; Fits 2007-2008 Isuzu i-370, N/A; Fits 2006-2008 Saab 9-5, N/A; Fits 2006 Isuzu i-350, N/A; Fits 2004-2006 Pontiac GTO, N/A; Fits 2005 Buick Terraza, N/A; Fits 2005 Pontiac Pursuit, N/A; Fits 2004 Saturn L300, N/A; Fits 2000-2001 Chevrolet Impala, N/A, Round Body.

Quality Assurance

Walker manufactures OE replacement electrical pigtails with copper conductors and insulation specified for current capacity, flexibility, and resistance to heat, oil, and chemicals. The connector housing is molded to match factory-style fitment for dependable repair work on emission control wiring.

This part fits 350 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersFuel TypeNotes
2021BuickEncore
2021BuickEncore GX1.3LL3
2021CadillacCT42.0LL4
2021CadillacCT52.0LL4
2021ChevroletMalibu
2021ChevroletTrailblazer
2020BuickEncore
2020BuickEncore GX1.3LL3
2020BuickRegal Sportback2.0LL4
2020BuickRegal TourX
2020CadillacCT42.0LL4
2020CadillacCT52.0LL4
2020ChevroletExpress 2500
2020ChevroletExpress 35006.0LV8
2020ChevroletMalibu
2020ChevroletSonic
2020ChevroletSpark1.4LL4
2020ChevroletTrax1.8LL4
2020GMCSavana 25006.0LV8
2020GMCSavana 3500
2019BuickEncore
2019BuickRegal Sportback2.0LL4
2019BuickRegal TourX
2019ChevroletExpress 2500
2019ChevroletMalibu
2019ChevroletSonic
2019ChevroletSpark1.4LL4
2019ChevroletTrax1.8LL4
2019GMCSavana 25006.0LV8
2019GMCSavana 3500
2018BuickEncore
2018BuickRegal Sportback2.0LL4
2018BuickRegal TourX
2018ChevroletExpress 2500
2018ChevroletMalibu
2018ChevroletSilverado 3500 HD6.0LV8
2018ChevroletSonic
2018ChevroletSpark1.4LL4
2018ChevroletTrax1.8LL4
2018GMCSavana 25006.0LV8
2018GMCSavana 3500
2018GMCSierra 3500 HD6.0LV8
2017BuickEnclave
2017BuickEncore
2017CadillacEscalade
2017CadillacEscalade ESV
2017ChevroletCruze1.6LL4
2017ChevroletEquinox
2017ChevroletExpress 2500
2017ChevroletMalibu
2017ChevroletSilverado 3500 HD6.0LV8
2017ChevroletSonic
2017ChevroletSpark1.4LL4
2017ChevroletSS6.2LV8
2017ChevroletSuburban 3500 HD6.0LV8
2017ChevroletTraverse
2017ChevroletTrax1.8LL4
2017GMCAcadia
2017GMCAcadia Limited3.6LV6
2017GMCSavana 25006.0LV8
2017GMCSavana 3500
2017GMCSierra 3500 HD6.0LV8
2017GMCTerrain
2016BuickEnclave
2016BuickEncore
2016CadillacEscalade
2016CadillacEscalade ESV
2016CadillacSRX
2016ChevroletCaprice6.0LV8
2016ChevroletCruze1.8LL4
2016ChevroletExpress 2500
2016ChevroletImpala Limited3.6LV6
2016ChevroletMalibu
2016ChevroletSilverado 3500 HDStandard Cab Pickup6.0LV8
2016ChevroletSpark1.4LL4
2016ChevroletSS6.2LV8
2016ChevroletTahoe
2016ChevroletTraverse
2016ChevroletTrax1.8LL4
2016GMCAcadia
2016GMCSavana 25006.0LV8
2016GMCSavana 3500
2015BuickEnclave
2015BuickEncore
2015CadillacEscalade
2015CadillacEscalade ESV
2015CadillacSRX
2015ChevroletCaprice6.0LV8
2015ChevroletExpress 2500
2015ChevroletImpala Limited3.6LV6
2015ChevroletSilverado 3500 HDStandard Cab Pickup6.0LV8
2015ChevroletSpark1.2LL4
2015ChevroletSS6.2LV8
2015ChevroletTraverse
2015ChevroletTrax1.4LL4
2015GMCAcadia
2015GMCSavana 25006.0LV8
2015GMCSavana 3500
2015GMCSierra 2500 HDExtended Cab Pickup6.0LV8
2015GMCSierra 3500 HDExtended Cab Pickup6.0LV8
2014BuickEnclave
2014BuickEncore
2014CadillacEscalade
2014CadillacEscalade ESV
2014CadillacSRX
2014ChevroletCaprice6.0LV8
2014ChevroletCorvette
2014ChevroletExpress 1500
2014ChevroletExpress 2500
2014ChevroletImpala Limited3.6LV6
2014ChevroletSilverado 3500 HD6.0LV8
2014ChevroletSpark1.2LL4
2014ChevroletSS6.2LV8
2014ChevroletSuburban 15005.3LV8
2014ChevroletTahoew/ Harness
2014ChevroletTraverse
2014GMCAcadia
2014GMCSavana 1500
2014GMCSavana 25006.0LV8
2014GMCSavana 3500
2014GMCYukon
2014GMCYukon XL 1500
2013BuickEnclave
2013BuickEncore1.4LL4
2013CadillacEscalade
2013CadillacEscalade ESV
2013CadillacEscalade EXT
2013CadillacSRX
2013ChevroletAvalanchew/ Harness
2013ChevroletCaprice6.0LV8
2013ChevroletExpress 1500
2013ChevroletExpress 2500FLEX
2013ChevroletExpress 3500FLEX
2013ChevroletImpala
2013ChevroletMalibu
2013ChevroletSilverado 15006.2LV8
2013ChevroletSilverado 2500 HDStandard Cab Pickup6.0LV8
2013ChevroletSilverado 3500 HD6.0LV8
2013ChevroletSpark1.2LL4
2013ChevroletSuburban 15005.3LV8
2013ChevroletSuburban 2500
2013ChevroletTahoew/ Harness
2013ChevroletTraverse
2013GMCAcadia
2013GMCSavana 1500
2013GMCSavana 25006.0LV8
2013GMCSavana 35006.0LV8
2013GMCSierra 1500
2013GMCSierra 2500 HD6.0LV8
2013GMCSierra 3500 HD6.0LV8
2013GMCYukon
2013GMCYukon XL 1500
2013GMCYukon XL 2500
2012BuickEnclavew/ Hose
2012CadillacEscalade
2012CadillacEscalade ESV
2012CadillacEscalade EXT
2012CadillacSRX
2012ChevroletAvalanchew/ Harness
2012ChevroletCaprice6.0LV8
2012ChevroletColorado
2012ChevroletExpress 1500
2012ChevroletExpress 2500FLEX
2012ChevroletExpress 3500FLEX
2012ChevroletImpala
2012ChevroletMalibu
2012ChevroletSilverado 1500
2012ChevroletSilverado 2500 HD6.0LV8
2012ChevroletSilverado 3500 HD6.0LV8
2012ChevroletSuburban 1500
2012ChevroletSuburban 2500
2012ChevroletTahoew/ Harness
2012ChevroletTraverse
2012GMCAcadia
2012GMCCanyon
2012GMCSavana 1500
2012GMCSavana 25006.0LV8
2012GMCSavana 35006.0LV8
2012GMCSierra 1500
2012GMCSierra 2500 HD6.0LV8
2012GMCSierra 3500 HD6.0LV8
2012GMCYukon
2012GMCYukon XL 1500
2012GMCYukon XL 2500
2011BuickEnclavew/ Hose
2011BuickLucerne
2011CadillacDTS
2011CadillacEscalade
2011CadillacEscalade ESV
2011CadillacEscalade EXT
2011CadillacSRX
2011ChevroletAvalanchew/ Harness
2011ChevroletCaprice6.0LV8
2011ChevroletColorado
2011ChevroletExpress 1500
2011ChevroletExpress 2500FLEX
2011ChevroletExpress 3500FLEX
2011ChevroletImpala
2011ChevroletMalibu
2011ChevroletSilverado 1500
2011ChevroletSilverado 2500 HD6.0LV8
2011ChevroletSilverado 3500 HD6.0LV8
2011ChevroletSuburban 1500
2011ChevroletSuburban 2500
2011ChevroletTahoew/ Harness
2011ChevroletTraverse
2011GMCAcadia
2011GMCCanyon
2011GMCSavana 1500
2011GMCSavana 25006.0LV8
2011GMCSavana 35006.0LV8
2011GMCSierra 1500
2011GMCSierra 2500 HD6.0LV8
2011GMCSierra 3500 HD6.0LV8
2011GMCYukon
2011GMCYukon XL 1500
2011GMCYukon XL 2500
2011Saab9-3
2010BuickAllure
2010BuickEnclave
2010CadillacEscalade
2010CadillacEscalade ESV
2010CadillacEscalade EXT
2010CadillacSRX
2010ChevroletAvalancheIncludes Hose
2010ChevroletColorado
2010ChevroletImpala
2010ChevroletSuburban 1500
2010ChevroletTahoew/ Harness; Includes Hose
2010ChevroletTraverse
2010GMCAcadia
2010GMCCanyon
2010GMCSavana 35006.0LV8
2010GMCYukon
2010GMCYukon XL 1500
2010HummerH3
2010HummerH3T
2010PontiacG5
2010PontiacG6
2010Saab9-3
2010SaturnOutlook3.6LV6
2009BuickAllure
2009BuickEnclave
2009CadillacCTS
2009CadillacEscalade
2009CadillacEscalade ESV
2009CadillacEscalade EXT
2009CadillacSRX
2009ChevroletAvalanche
2009ChevroletCobalt
2009ChevroletColorado
2009ChevroletEquinox
2009ChevroletMalibu
2009ChevroletSuburban 1500
2009ChevroletTahoe
2009ChevroletTraverse
2009GMCAcadia
2009GMCCanyon
2009GMCSavana 35006.0LV8
2009GMCYukon
2009GMCYukon XL 1500
2009HummerH3
2009PontiacG5
2009PontiacG83.6LV6
2009PontiacTorrent
2009Saab9-3
2009SaturnOutlook3.6LV6
2009SaturnVue
2008BuickEnclave
2008CadillacEscalade
2008CadillacEscalade ESV
2008CadillacEscalade EXT
2008ChevroletAvalancheIncludes Hose
2008ChevroletColorado
2008ChevroletExpress 2500GAS
2008ChevroletExpress 35006.0LV8
2008ChevroletSuburban 1500
2008ChevroletTahoe
2008GMCAcadia
2008GMCCanyon
2008GMCSavana 35006.0LV8
2008GMCYukon
2008GMCYukon XL 1500
2008HummerH3
2008Isuzui-290
2008Isuzui-3703.7LL5
2008PontiacG83.6LV6
2008Saab9-32.0LL4
2008Saab9-52.3LL4
2008SaturnOutlook3.6LV6
2008SaturnVue
2007CadillacEscalade
2007CadillacEscalade ESV
2007CadillacEscalade EXT
2007ChevroletAvalancheIncludes Hose
2007ChevroletColorado
2007ChevroletEquinox
2007ChevroletExpress 25006.0LV8
2007ChevroletExpress 35006.0LV8
2007ChevroletSuburban 1500
2007ChevroletTahoe
2007GMCAcadia
2007GMCCanyon
2007GMCSavana 35006.0LV8
2007GMCYukon
2007GMCYukon XL 1500
2007HummerH3
2007Isuzui-290
2007Isuzui-3703.7LL5
2007PontiacTorrent
2007Saab9-32.0LL4
2007Saab9-52.3LL4
2007SaturnOutlook3.6LV6
2006ChevroletColorado
2006ChevroletEpicaRectangular Shape
2006ChevroletEquinox
2006ChevroletExpress 25006.0LV8
2006ChevroletExpress 35006.0LV8
2006GMCCanyon
2006GMCSavana 35006.0LV8
2006HummerH3
2006Isuzui-3503.5LL5
2006PontiacGTO
2006PontiacTorrent
2006Saab9-32.0LL4
2006Saab9-52.3LL4
2005BuickTerraza
2005ChevroletCobalt
2005ChevroletColorado
2005ChevroletEpicaRectangular Shape
2005ChevroletEquinox
2005ChevroletImpala
2005ChevroletMalibu
2005GMCCanyon
2005PontiacGTO
2005PontiacPursuit
2005Saab9-32.0LL4
2004CadillacCTS
2004ChevroletColorado
2004ChevroletEpicaRectangular Shape
2004ChevroletImpala
2004GMCCanyon
2004PontiacGTO
2004Saab9-32.0LL4
2004SaturnL3002.2LL4
2003ChevroletImpala
2003Saab9-32.0LL4
2002ChevroletImpala
2001ChevroletImpalaRound Body
2000ChevroletImpalaRound Body