HomeEmission Control > Electrical ConnectorsWalker 270-1129 Canister Vent Solenoid Connector
Part #: 270-1129

Walker 270-1129 Canister Vent Solenoid Connector

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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn, 9-3, 9-5, Acadia, Acadia Limited, Allure, Avalanche, Canyon, Caprice, Cobalt, Colorado, Corvette, Cruze, CT4, CT5, CTS, DTS, Enclave, Encore, Encore GX, Equinox, Escalade, Escalade ESV, Escalade EXT, Express 1500, Express 2500, Express 3500, G5, G6, G8, GTO, H3, H3T, i-290, i-350, i-370, Impala, Impala Limited, L300, Lucerne, Malibu, Outlook, Pursuit, Regal Sportback, Regal TourX, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Sonic, Spark, SRX, SS, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Terrain, Terraza, Torrent, Trailblazer, Traverse, Trax, Vue, Yukon, Yukon XL 1500, and Yukon XL 2500
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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.

BrandWalker
Part Number270-1129
Wiring Harness Length150.00
Terminal TypeBlade
Terminal Quantity2
Terminal GenderMale female

This part fits 347 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
2021BuickEncoreN/A
2021BuickEncore GX1.3LL3N/A
2021CadillacCT42.0LL4N/A
2021CadillacCT52.0LL4N/A
2021ChevroletMalibuN/A
2021ChevroletTrailblazerN/A
2020BuickEncoreN/A
2020BuickEncore GX1.3LL3N/A
2020BuickRegal Sportback2.0LL4N/A
2020BuickRegal TourXN/A
2020CadillacCT42.0LL4N/A
2020CadillacCT52.0LL4N/A
2020ChevroletExpress 2500N/A
2020ChevroletExpress 35006.0LV8N/A
2020ChevroletMalibuN/A
2020ChevroletSonicN/A
2020ChevroletSpark1.4LL4N/A
2020ChevroletTrax1.8LL4N/A
2020GMCSavana 25006.0LV8N/A
2020GMCSavana 3500N/A
2019BuickEncoreN/A
2019BuickRegal Sportback2.0LL4N/A
2019BuickRegal TourXN/A
2019ChevroletExpress 2500N/A
2019ChevroletMalibuN/A
2019ChevroletSonicN/A
2019ChevroletSpark1.4LL4N/A
2019ChevroletTrax1.8LL4N/A
2019GMCSavana 25006.0LV8N/A
2019GMCSavana 3500N/A
2018BuickEncoreN/A
2018BuickRegal Sportback2.0LL4N/A
2018BuickRegal TourXN/A
2018ChevroletExpress 2500N/A
2018ChevroletMalibuN/A
2018ChevroletSilverado 3500 HD6.0LV8N/A
2018ChevroletSonicN/A
2018ChevroletSpark1.4LL4N/A
2018ChevroletTrax1.8LL4N/A
2018GMCSavana 25006.0LV8N/A
2018GMCSavana 3500N/A
2018GMCSierra 3500 HD6.0LV8N/A
2017BuickEnclaveN/A
2017BuickEncoreN/A
2017CadillacEscaladeN/A
2017CadillacEscalade ESVN/A
2017ChevroletCruze1.6LL4N/A
2017ChevroletEquinoxN/A
2017ChevroletExpress 2500N/A
2017ChevroletMalibuN/A
2017ChevroletSilverado 3500 HD6.0LV8N/A
2017ChevroletSonicN/A
2017ChevroletSpark1.4LL4N/A
2017ChevroletSS6.2LV8N/A
2017ChevroletSuburban 3500 HD6.0LV8N/A
2017ChevroletTraverseN/A
2017ChevroletTrax1.8LL4N/A
2017GMCAcadiaN/A
2017GMCAcadia Limited3.6LV6N/A
2017GMCSavana 25006.0LV8N/A
2017GMCSavana 3500N/A
2017GMCSierra 3500 HD6.0LV8N/A
2017GMCTerrainN/A
2016BuickEnclaveN/A
2016BuickEncoreN/A
2016CadillacEscaladeN/A
2016CadillacEscalade ESVN/A
2016CadillacSRXN/A
2016ChevroletCaprice6.0LV8N/A
2016ChevroletCruze1.8LL4N/A
2016ChevroletExpress 2500N/A
2016ChevroletImpala Limited3.6LV6N/A
2016ChevroletMalibuN/A
2016ChevroletSilverado 3500 HDStandard Cab Pickup6.0LV8N/A
2016ChevroletSpark1.4LL4N/A
2016ChevroletSS6.2LV8N/A
2016ChevroletTahoeN/A
2016ChevroletTraverseN/A
2016ChevroletTrax1.8LL4N/A
2016GMCAcadiaN/A
2016GMCSavana 25006.0LV8N/A
2016GMCSavana 3500N/A
2015BuickEnclaveN/A
2015BuickEncoreN/A
2015CadillacEscaladeN/A
2015CadillacEscalade ESVN/A
2015CadillacSRXN/A
2015ChevroletCaprice6.0LV8N/A
2015ChevroletExpress 2500N/A
2015ChevroletImpala Limited3.6LV6N/A
2015ChevroletSilverado 3500 HDStandard Cab Pickup6.0LV8N/A
2015ChevroletSpark1.2LL4N/A
2015ChevroletSS6.2LV8N/A
2015ChevroletTraverseN/A
2015ChevroletTrax1.4LL4N/A
2015GMCAcadiaN/A
2015GMCSavana 25006.0LV8N/A
2015GMCSavana 3500N/A
2015GMCSierra 2500 HDExtended Cab Pickup6.0LV8N/A
2015GMCSierra 3500 HDExtended Cab Pickup6.0LV8N/A
2014BuickEnclaveN/A
2014BuickEncoreN/A
2014CadillacEscaladeN/A
2014CadillacEscalade ESVN/A
2014CadillacSRXN/A
2014ChevroletCaprice6.0LV8N/A
2014ChevroletCorvetteN/A
2014ChevroletExpress 1500N/A
2014ChevroletExpress 2500N/A
2014ChevroletImpala Limited3.6LV6N/A
2014ChevroletSilverado 3500 HD6.0LV8N/A
2014ChevroletSpark1.2LL4N/A
2014ChevroletSS6.2LV8N/A
2014ChevroletSuburban 15005.3LV8N/A
2014ChevroletTahoeN/Aw/ Harness
2014ChevroletTraverseN/A
2014GMCAcadiaN/A
2014GMCSavana 1500N/A
2014GMCSavana 25006.0LV8N/A
2014GMCSavana 3500N/A
2014GMCYukonN/A
2014GMCYukon XL 1500N/A
2013BuickEnclaveN/A
2013BuickEncore1.4LL4N/A
2013CadillacEscaladeN/A
2013CadillacEscalade ESVN/A
2013CadillacEscalade EXTN/A
2013CadillacSRXN/A
2013ChevroletAvalancheN/Aw/ Harness
2013ChevroletCaprice6.0LV8N/A
2013ChevroletExpress 1500N/A
2013ChevroletExpress 2500FLEXN/A
2013ChevroletExpress 3500FLEXN/A
2013ChevroletImpalaN/A
2013ChevroletMalibuN/A
2013ChevroletSilverado 15006.2LV8N/A
2013ChevroletSilverado 2500 HDStandard Cab Pickup6.0LV8N/A
2013ChevroletSilverado 3500 HD6.0LV8N/A
2013ChevroletSpark1.2LL4N/A
2013ChevroletSuburban 15005.3LV8N/A
2013ChevroletSuburban 2500N/A
2013ChevroletTahoeN/Aw/ Harness
2013ChevroletTraverseN/A
2013GMCAcadiaN/A
2013GMCSavana 1500N/A
2013GMCSavana 25006.0LV8N/A
2013GMCSavana 35006.0LV8N/A
2013GMCSierra 1500N/A
2013GMCSierra 2500 HD6.0LV8N/A
2013GMCSierra 3500 HD6.0LV8N/A
2013GMCYukonN/A
2013GMCYukon XL 1500N/A
2013GMCYukon XL 2500N/A
2012BuickEnclaveN/Aw/ Hose
2012CadillacEscaladeN/A
2012CadillacEscalade ESVN/A
2012CadillacEscalade EXTN/A
2012CadillacSRXN/A
2012ChevroletAvalancheN/Aw/ Harness
2012ChevroletCaprice6.0LV8N/A
2012ChevroletColoradoN/A
2012ChevroletExpress 1500N/A
2012ChevroletExpress 2500FLEXN/A
2012ChevroletExpress 3500FLEXN/A
2012ChevroletImpalaN/A
2012ChevroletMalibuN/A
2012ChevroletSilverado 1500N/A
2012ChevroletSilverado 2500 HD6.0LV8N/A
2012ChevroletSilverado 3500 HD6.0LV8N/A
2012ChevroletSuburban 1500N/A
2012ChevroletSuburban 2500N/A
2012ChevroletTahoeN/Aw/ Harness
2012ChevroletTraverseN/A
2012GMCAcadiaN/A
2012GMCCanyonN/A
2012GMCSavana 1500N/A
2012GMCSavana 25006.0LV8N/A
2012GMCSavana 35006.0LV8N/A
2012GMCSierra 1500N/A
2012GMCSierra 2500 HD6.0LV8N/A
2012GMCSierra 3500 HD6.0LV8N/A
2012GMCYukonN/A
2012GMCYukon XL 1500N/A
2012GMCYukon XL 2500N/A
2011BuickEnclaveN/Aw/ Hose
2011BuickLucerneN/A
2011CadillacDTSN/A
2011CadillacEscaladeN/A
2011CadillacEscalade ESVN/A
2011CadillacEscalade EXTN/A
2011CadillacSRXN/A
2011ChevroletAvalancheN/Aw/ Harness
2011ChevroletCaprice6.0LV8N/A
2011ChevroletColoradoN/A
2011ChevroletExpress 1500N/A
2011ChevroletExpress 2500FLEXN/A
2011ChevroletExpress 3500FLEXN/A
2011ChevroletImpalaN/A
2011ChevroletMalibuN/A
2011ChevroletSilverado 1500N/A
2011ChevroletSilverado 2500 HD6.0LV8N/A
2011ChevroletSilverado 3500 HD6.0LV8N/A
2011ChevroletSuburban 1500N/A
2011ChevroletSuburban 2500N/A
2011ChevroletTahoeN/Aw/ Harness
2011ChevroletTraverseN/A
2011GMCAcadiaN/A
2011GMCCanyonN/A
2011GMCSavana 1500N/A
2011GMCSavana 25006.0LV8N/A
2011GMCSavana 35006.0LV8N/A
2011GMCSierra 1500N/A
2011GMCSierra 2500 HD6.0LV8N/A
2011GMCSierra 3500 HD6.0LV8N/A
2011GMCYukonN/A
2011GMCYukon XL 1500N/A
2011GMCYukon XL 2500N/A
2011Saab9-3N/A
2010BuickAllureN/A
2010BuickEnclaveN/A
2010CadillacEscaladeN/A
2010CadillacEscalade ESVN/A
2010CadillacEscalade EXTN/A
2010CadillacSRXN/A
2010ChevroletAvalancheN/AIncludes Hose
2010ChevroletColoradoN/A
2010ChevroletImpalaN/A
2010ChevroletSuburban 1500N/A
2010ChevroletTahoeN/Aw/ Harness; Includes Hose
2010ChevroletTraverseN/A
2010GMCAcadiaN/A
2010GMCCanyonN/A
2010GMCSavana 35006.0LV8N/A
2010GMCYukonN/A
2010GMCYukon XL 1500N/A
2010HummerH3N/A
2010HummerH3TN/A
2010PontiacG5N/A
2010PontiacG6N/A
2010Saab9-3N/A
2010SaturnOutlook3.6LV6N/A
2009BuickAllureN/A
2009BuickEnclaveN/A
2009CadillacCTSN/A
2009CadillacEscaladeN/A
2009CadillacEscalade ESVN/A
2009CadillacEscalade EXTN/A
2009CadillacSRXN/A
2009ChevroletAvalancheN/A
2009ChevroletCobaltN/A
2009ChevroletColoradoN/A
2009ChevroletEquinoxN/A
2009ChevroletMalibuN/A
2009ChevroletSuburban 1500N/A
2009ChevroletTahoeN/A
2009ChevroletTraverseN/A
2009GMCAcadiaN/A
2009GMCCanyonN/A
2009GMCSavana 35006.0LV8N/A
2009GMCYukonN/A
2009GMCYukon XL 1500N/A
2009HummerH3N/A
2009PontiacG5N/A
2009PontiacG83.6LV6N/A
2009PontiacTorrentN/A
2009Saab9-3N/A
2009SaturnOutlook3.6LV6N/A
2009SaturnVueN/A
2008BuickEnclaveN/A
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008ChevroletAvalancheN/AIncludes Hose
2008ChevroletColoradoN/A
2008ChevroletExpress 2500GASN/A
2008ChevroletExpress 35006.0LV8N/A
2008ChevroletSuburban 1500N/A
2008ChevroletTahoeN/A
2008GMCAcadiaN/A
2008GMCCanyonN/A
2008GMCSavana 35006.0LV8N/A
2008GMCYukonN/A
2008GMCYukon XL 1500N/A
2008HummerH3N/A
2008Isuzui-290N/A
2008Isuzui-3703.7LL5N/A
2008PontiacG83.6LV6N/A
2008Saab9-32.0LL4N/A
2008Saab9-52.3LL4N/A
2008SaturnOutlook3.6LV6N/A
2008SaturnVueN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007ChevroletAvalancheN/AIncludes Hose
2007ChevroletColoradoN/A
2007ChevroletEquinoxN/A
2007ChevroletExpress 25006.0LV8N/A
2007ChevroletExpress 35006.0LV8N/A
2007ChevroletSuburban 1500N/A
2007ChevroletTahoeN/A
2007GMCAcadiaN/A
2007GMCCanyonN/A
2007GMCSavana 35006.0LV8N/A
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007HummerH3N/A
2007Isuzui-290N/A
2007Isuzui-3703.7LL5N/A
2007PontiacTorrentN/A
2007Saab9-32.0LL4N/A
2007Saab9-52.3LL4N/A
2007SaturnOutlook3.6LV6N/A
2006ChevroletColoradoN/A
2006ChevroletEquinoxN/A
2006ChevroletExpress 25006.0LV8N/A
2006ChevroletExpress 35006.0LV8N/A
2006GMCCanyonN/A
2006GMCSavana 35006.0LV8N/A
2006HummerH3N/A
2006Isuzui-3503.5LL5N/A
2006PontiacGTON/A
2006PontiacTorrentN/A
2006Saab9-32.0LL4N/A
2006Saab9-52.3LL4N/A
2005BuickTerrazaN/A
2005ChevroletCobaltN/A
2005ChevroletColoradoN/A
2005ChevroletEquinoxN/A
2005ChevroletImpalaN/A
2005ChevroletMalibuN/A
2005GMCCanyonN/A
2005PontiacGTON/A
2005PontiacPursuitN/A
2005Saab9-32.0LL4N/A
2004CadillacCTSN/A
2004ChevroletColoradoN/A
2004ChevroletImpalaN/A
2004GMCCanyonN/A
2004PontiacGTON/A
2004Saab9-32.0LL4N/A
2004SaturnL3002.2LL4N/A
2003ChevroletImpalaN/A
2003Saab9-32.0LL4N/A
2002ChevroletImpalaN/A
2001ChevroletImpalaN/ARound Body
2000ChevroletImpalaN/ARound Body

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