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Standard Ignition S-1426 Heated Seat Module Connector - Front Left or Front RightOE Quality 60-Day Returns
Part #: S-1426

Standard Ignition S-1426 Heated Seat Module Connector - Front Left or Front Right

Front Left and Front Right
261 vehicles fit this part
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Fitment: Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saturn, Acadia, Allure, ATS, Aura, Avalanche, Canyon, Caprice, Cobalt, Colorado, Cruze, DTS, Enclave, Encore, Envision, Equinox, Escalade, Escalade ESV, Escalade EXT, G5, G6, Grand Prix, H2, H3, H3T, HHR, Impala, LaCrosse, Lucerne, Malibu, Monte Carlo, Outlook, Pursuit, Regal, Sierra, Sierra 1500, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 3500 Classic, Sierra 3500 HD, Silverado 1500, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Sky, Solstice, SRX, SS, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Terrain, Torrent, Trax, Verano, Vue, XTS, Yukon, Yukon XL, Yukon XL 1500, and Yukon XL 2500
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Heated Seat Module Connector for GM Applications

Standard Ignition S-1426 is a heated seat module connector built for electrical repair work on a wide range of GM vehicles. It uses high-grade materials to support strong conductivity and secure terminal contact, helping restore reliable signal transfer in heated seat and related harness repairs.

Compatible With Chevrolet Colorado, GMC Canyon, Buick Encore, Buick Envision, Chevrolet Impala, Cadillac Escalade, Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and other GM platforms listed below. Standard Ignition S-1426 is a direct-fit connector solution for technicians servicing damaged, heat-affected, or broken electrical plugs.

  • Male connector with 1 connector body
  • 8 female blade terminals
  • 17-inch harness length
  • Includes butt splices for repair work
  • Built for heated seat module and related electrical connector service
  • Cross-references GM OE-style part numbers 13580111 and EC924 for the same application

Detailed Product Overview

This connector is designed for electrical connector replacement where the original plug has failed, melted, loosened, or lost terminal integrity. The 8-wire layout and female blade terminals support a secure connection in heated seat module service, while the harness length provides room for repair and routing. Standard Ignition S-1426 is also used across multiple GM interior and body electrical applications, including select rear and front position connector locations listed in the fitment data.

Fits 2015-2021 Chevrolet Colorado, front right; fits 2015-2021 GMC Canyon, front right; fits 2017-2020 Buick Encore, front right; fits 2016-2020 Buick Envision, front right; fits 2014-2020 Chevrolet Impala, front right; fits 2015-2019 Chevrolet Silverado 1500, front right; fits 2015-2019 GMC Sierra 1500, front right; fits 2015-2019 Chevrolet Tahoe, front right; fits 2015-2019 GMC Yukon, front right; fits 2015-2019 GMC Yukon XL, front right.

What This Connector Helps Repair

  • Broken or heat-damaged heated seat module connector housings
  • Loose terminal contact at the seat harness plug
  • Intermittent electrical connection at the seat module
  • Damaged wiring at the connector end of the harness
  • Connector failures on GM interior electrical circuits

Installation Notes and Tips

Inspect the mating terminals and surrounding wiring before installation. Match the connector orientation, verify terminal seating, and use the included butt splices during harness repair as needed. Confirm the vehicle position and connector style against the original part before final assembly. This part number, S-1426, is commonly selected for GM heated seat and related connector repairs where an OE-style replacement plug is required.

Quality Assurance

Standard Ignition builds its pigtails and sockets with materials selected for conductivity and dependable terminal engagement. The brand’s connector line is developed from long-term electrical repair experience and focused on solving common failure points found in original equipment connectors.

BrandStandard Ignition
Part NumberS-1426
Connector GenderMale
Connector Quantity1
ContentsIncludes butt splices
Harness Length - inches17"
Terminal GenderFemale
Terminal Quantity8
Terminal TypeBlade terminals
Wire Quantity8

This part fits 261 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021ChevroletColoradoFront Right
2021GMCCanyonFront Right
2020BuickEncoreFront Right
2020BuickEnvisionFront Right
2020ChevroletColoradoFront Right
2020ChevroletImpalaFront Right
2020ChevroletTahoeN/ARear
2020GMCCanyonFront Right
2020GMCYukonN/ARear
2020GMCYukon XLN/ARear
2019BuickEncoreFront Right
2019BuickEnvisionFront Right
2019CadillacEscaladeFront Right
2019CadillacEscalade ESVFront Right
2019ChevroletColoradoFront Right
2019ChevroletImpalaFront Right
2019ChevroletSilverado 1500Front Right
2019ChevroletSilverado 2500 HDFront Right
2019ChevroletSilverado 3500 HDFront Right
2019ChevroletTahoeFront Right
2019GMCCanyonFront Right
2019GMCSierra 1500Front Right
2019GMCSierra 2500 HDFront Right
2019GMCSierra 3500 HDFront Right
2019GMCYukonFront Right
2019GMCYukon XLFront Right
2018BuickEncoreFront Right
2018BuickEnvisionFront Right
2018CadillacATSN/ARear
2018CadillacEscaladeFront Right
2018CadillacEscalade ESVFront Right
2018ChevroletColoradoFront Right
2018ChevroletImpalaFront Right
2018ChevroletSilverado 1500Front Right
2018ChevroletSilverado 2500Front Right
2018ChevroletSilverado 2500 HDFront Right
2018ChevroletSilverado 3500Front Right
2018ChevroletSilverado 3500 HDFront Right
2018ChevroletSuburban 3500 HD6.0LV8N/ARear
2018ChevroletTahoeFront Right
2018ChevroletTraxFront Right
2018GMCCanyonFront Right
2018GMCSierraFront Right
2018GMCSierra 1500Front Right
2018GMCSierra 2500 HDFront Right
2018GMCSierra 3500 HDFront Right
2018GMCYukonFront Right
2018GMCYukon XLFront Right
2017BuickEncoreFront Right
2017BuickEnvisionFront Right
2017BuickRegalFront Right
2017BuickVeranoFront Right
2017CadillacEscaladeFront Right
2017CadillacEscalade ESVFront Right
2017ChevroletCapriceN/AFront
2017ChevroletCapriceN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2017ChevroletColoradoFront Right
2017ChevroletEquinoxFront Left
2017ChevroletImpalaFront Right
2017ChevroletSilverado 1500Front Right
2017ChevroletSilverado 2500Front Right
2017ChevroletSilverado 2500 HDFront Right
2017ChevroletSilverado 3500Front Right
2017ChevroletSilverado 3500 HDFront Right
2017ChevroletSSFront Right
2017ChevroletSSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2017ChevroletSuburban 3500 HD6.0LV8N/ARear
2017ChevroletTahoeFront Right
2017ChevroletTraxFront Right
2017GMCCanyonFront Right
2017GMCSierraFront Right
2017GMCSierra 1500Front Right
2017GMCSierra 2500 HDFront Right
2017GMCSierra 3500 HDFront Right
2017GMCTerrainFront Left
2017GMCYukonFront Right
2017GMCYukon XLFront Right
2016BuickEnvisionFront Right
2016BuickRegalFront Right
2016BuickVeranoFront Right
2016CadillacEscaladeFront Right
2016CadillacEscalade ESVFront Right
2016CadillacSRXN/ARear
2016ChevroletCapriceN/AFront
2016ChevroletCapriceN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2016ChevroletColoradoFront Right
2016ChevroletCruzeFront Leftw/o Power Mirrors; w/o Heated Mirrors
2016ChevroletEquinoxFront Left
2016ChevroletImpalaFront Right
2016ChevroletMalibuFront Left
2016ChevroletSilverado 1500Front Right
2016ChevroletSilverado 2500Front Right
2016ChevroletSilverado 2500 HDFront Right
2016ChevroletSilverado 3500Front Right
2016ChevroletSilverado 3500 HDFront Right
2016ChevroletSSFront Right
2016ChevroletSSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2016ChevroletSuburban 3500 HD6.0LV8N/ARear
2016ChevroletTahoeFront Right
2016GMCCanyonFront Right
2016GMCSierraFront Right
2016GMCSierra 1500Front Right
2016GMCSierra 2500 HDFront Right
2016GMCSierra 3500 HDFront Right
2016GMCTerrainN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2016GMCYukonFront Right
2016GMCYukon XLFront Right
2015BuickRegalFront Right
2015CadillacEscaladeFront Right
2015CadillacEscalade ESVFront Right
2015CadillacSRXN/ARear
2015ChevroletCapriceN/AFront
2015ChevroletCapriceN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2015ChevroletColoradoFront Right
2015ChevroletImpalaFront Right
2015ChevroletMalibuFront Left
2015ChevroletSilverado 1500Front Right
2015ChevroletSilverado 2500Front Right
2015ChevroletSilverado 2500 HDFront Right
2015ChevroletSilverado 3500Front Right
2015ChevroletSilverado 3500 HDFront Right
2015ChevroletSSFront Right
2015ChevroletSSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2015ChevroletTahoeFront Right
2015GMCCanyonFront Right
2015GMCSierraFront Right
2015GMCSierra 1500Front Right
2015GMCSierra 3500 HDFront Right
2015GMCTerrainN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2015GMCYukonFront Right
2015GMCYukon XLFront Right
2014BuickRegalFront Right
2014CadillacATSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2014CadillacATSFront RightMay require multiple connectors for neutral safety switch.
2014CadillacSRXN/ARear
2014ChevroletCapriceN/AFront
2014ChevroletCapriceN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2014ChevroletCruzeFront Left
2014ChevroletImpalaFront Right
2014ChevroletSilverado 25005.3LV8Front Right
2014GMCSierraFront Rightw/ Power Fold Away Mirrors
2014GMCTerrainN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2013CadillacATSN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2013CadillacATSFront RightMay require multiple connectors for neutral safety switch.
2013CadillacSRXN/ARear
2013CadillacXTSFront Right
2013GMCTerrain3.6LV6N/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2012GMCTerrain3.0LV6N/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2011GMCTerrainN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2010BuickAllureN/ABlack 8-Terminal Female Junction Block Connector
2010GMCTerrainN/ARear window defogger module connector compatible with rear HVAC floor mode door actuator harness and power seat switch.
2009BuickLaCrosseN/A
2009BuickLucerneN/A
2009CadillacDTSN/A
2009CadillacSRXN/A
2009ChevroletEquinoxN/A
2009ChevroletHHRN/A
2009ChevroletImpalaN/A
2009ChevroletMalibuN/A
2009HummerH2N/A
2009HummerH3N/A
2009HummerH3TN/A
2009PontiacG6N/A
2009PontiacSolsticeN/A
2009PontiacTorrentN/A
2009SaturnAuraN/A
2009SaturnSkyN/A
2008BuickAllureN/A
2008BuickEnclaveN/A
2008BuickLaCrosseN/A
2008BuickLucerneN/A
2008CadillacDTSN/A
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008CadillacSRXN/A
2008ChevroletAvalancheN/A
2008ChevroletCobaltN/A
2008ChevroletEquinoxN/A
2008ChevroletHHRN/A
2008ChevroletImpalaN/A
2008ChevroletMalibuN/A
2008ChevroletSilverado 1500N/A
2008ChevroletSilverado 2500 HDN/A
2008ChevroletSilverado 3500 HDN/A
2008ChevroletSuburban 1500N/A
2008ChevroletSuburban 2500N/A
2008ChevroletTahoeN/A
2008GMCAcadiaN/A
2008GMCSierra 1500N/A
2008GMCSierra 2500 HDN/A
2008GMCSierra 3500 HDN/A
2008GMCYukonN/A
2008GMCYukon XL 1500N/A
2008GMCYukon XL 2500N/A
2008HummerH2N/A
2008HummerH3N/A
2008PontiacG5N/A
2008PontiacG6N/A
2008PontiacGrand PrixN/A
2008PontiacSolsticeN/A
2008PontiacTorrentN/A
2008SaturnAuraN/A
2008SaturnOutlookN/A
2008SaturnSkyN/A
2008SaturnVueN/A
2007BuickAllureN/A
2007BuickLaCrosseN/A
2007BuickLucerneN/A
2007CadillacDTSN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007CadillacSRXN/A
2007ChevroletAvalancheN/A
2007ChevroletCobaltN/A
2007ChevroletEquinoxN/A
2007ChevroletHHRN/A
2007ChevroletImpalaN/A
2007ChevroletMonte CarloN/A
2007ChevroletSilverado 1500N/A
2007ChevroletSilverado 1500 HD ClassicN/A
2007ChevroletSilverado 2500 HDN/A
2007ChevroletSilverado 3500N/A
2007ChevroletSilverado 3500 HDN/A
2007ChevroletSuburban 1500N/A
2007ChevroletSuburban 2500N/A
2007ChevroletTahoeN/A
2007GMCAcadiaN/A
2007GMCSierra 1500N/A
2007GMCSierra 1500 HD ClassicN/A
2007GMCSierra 2500 HDN/A
2007GMCSierra 3500 ClassicN/A
2007GMCSierra 3500 HDN/A
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007GMCYukon XL 2500N/A
2007HummerH3N/A
2007PontiacG5N/A
2007PontiacG6N/A
2007PontiacGrand PrixN/A
2007PontiacSolsticeN/A
2007PontiacTorrentN/A
2007SaturnAuraN/A
2007SaturnOutlookN/A
2007SaturnSkyN/A
2006BuickAllureN/A
2006BuickLaCrosseN/A
2006BuickLucerneN/A
2006CadillacDTSN/A
2006ChevroletCobaltN/A
2006ChevroletEquinoxN/A
2006ChevroletHHRN/A
2006ChevroletImpalaN/A
2006ChevroletMonte CarloN/A
2006PontiacG6N/A
2006PontiacGrand PrixN/A
2006PontiacPursuitN/A
2006PontiacSolsticeN/A
2006PontiacTorrentN/A
2006SaturnVueN/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:

13580111EC924PT2078PT925

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