Walker 921-2204 Ignition Coil
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Walker
 Single Coil

Walker 921-2204 Ignition Coil

Brand Walker 921-2204
Product line Single Coil
Fits Buick, Cadillac, Chevrolet, and GMC · 92 vehicles

Single coil design. Provides a straightforward ignition coil replacement.

Ignition coil for dependable spark delivery.

$64.65Free shipping
In stock · usually ships same day before 1pm CST
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Walker Single Coil Ignition Coil 921-2204

Walker 921-2204 is a single ignition coil for select GM vehicles that use a coil-on-plug style ignition setup. It is built for direct replacement service on applications such as Chevrolet Camaro, Malibu, Colorado, and GMC Canyon models listed below.

Key Features

  • Single coil ignition coil for engine ignition service
  • Walker Single Coil product line
  • Direct fit for select Chevrolet, GMC, Buick, and Cadillac applications
  • Supports consistent spark delivery in coil-on-plug systems
  • Part number 921-2204 for catalog and service matching

Vehicle Fitment

  • Fits 2016-2023 Chevrolet Camaro, N/A, Single Coil
  • Fits 2015-2022 Chevrolet Colorado, N/A, Single Coil
  • Fits 2013-2022 Chevrolet Malibu, N/A, Single Coil
  • Fits 2015-2022 GMC Canyon, N/A, Single Coil
  • Fits 2019-2021 Chevrolet Blazer, N/A, Single Coil
  • Fits 2017-2021 GMC Acadia, N/A, Single Coil
  • Fits 2016-2020 Buick Envision, N/A, Single Coil
  • Fits 2018-2020 Buick Regal Sportback, N/A, Single Coil
  • Fits 2018-2020 Buick Regal TourX, N/A, Single Coil
  • Fits 2018-2020 Chevrolet Equinox, N/A, Single Coil
  • Fits 2018-2020 GMC Terrain, N/A, Single Coil
  • Fits 2018-2019 Buick LaCrosse, N/A, Single Coil
  • Fits 2013-2019 Cadillac ATS, N/A, Single Coil
  • Fits 2014-2019 Cadillac CTS, N/A, Single Coil
  • Fits 2014-2019 Chevrolet Impala, N/A, Single Coil
  • Fits 2018-2019 Chevrolet Traverse, N/A, Single Coil
  • Fits 2016-2018 Cadillac CT6, N/A, Single Coil
  • Fits 2014-2017 Buick Regal, N/A, Single Coil
  • Fits 2016-2017 Chevrolet S10, N/A, Single Coil
  • Fits 2016 Chevrolet Malibu Limited, N/A, Single Coil

What It Helps Address

  • Engine misfire conditions related to a weak ignition coil
  • Rough idle or hesitation during acceleration
  • Hard starting caused by inconsistent spark output
  • Check engine light concerns tied to ignition performance
  • Loss of power under load in coil-on-plug ignition systems

Installation Notes

Verify the part number and match the vehicle application before installation. Inspect the coil connector, boot, and surrounding ignition components for wear or contamination, and replace damaged related parts as needed during service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Walker Single Coil parts are cataloged for specific vehicle applications to support accurate replacement selection. Part number 921-2204 is listed for select Chevrolet, GMC, Buick, and Cadillac models with single coil ignition configurations.

Related reading

This part fits 92 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2023ChevroletCamaro2.0LL4—Single Coil
2022ChevroletCamaro2.0LL4—Single Coil
2022ChevroletColorado2.5LL4—Single Coil
2022ChevroletMalibu2.0LL4—Single Coil
2022GMCCanyon2.5LL4—Single Coil
2021ChevroletBlazer2.5LL4—Single Coil
2021ChevroletCamaro2.0LL4—Single Coil
2021ChevroletColorado2.5LL4—Single Coil
2021ChevroletMalibu2.0LL4—Single Coil
2021GMCAcadia2.5LL4—Single Coil
2021GMCCanyon2.5LL4—Single Coil
2020BuickEnvision2.5LL4—Single Coil
2020BuickRegal Sportback2.0LL4—Single Coil
2020BuickRegal TourX2.0LL4—Single Coil
2020ChevroletBlazer2.5LL4—Single Coil
2020ChevroletCamaro2.0LL4—Single Coil
2020ChevroletColorado2.5LL4—Single Coil
2020ChevroletEquinox2.0LL4—Single Coil
2020ChevroletMalibu2.0LL4—Single Coil
2020GMCAcadia2.5LL4—Single Coil
2020GMCCanyon2.5LL4—Single Coil
2020GMCTerrain2.0LL4—Single Coil
2019BuickEnvision2.5LL4—Single Coil
2019BuickLaCrosse2.5LL4—Single Coil
2019BuickRegal Sportback2.0LL4—Single Coil
2019BuickRegal TourX2.0LL4—Single Coil
2019CadillacATS2.0LL4—Single Coil
2019CadillacCTS2.0LL4—Single Coil
2019ChevroletBlazer2.5LL4—Single Coil
2019ChevroletCamaro2.0LL4—Single Coil
2019ChevroletColorado2.5LL4—Single Coil
2019ChevroletEquinox2.0LL4—Single Coil
2019ChevroletImpala2.5LL4—Single Coil
2019ChevroletMalibu2.0LL4—Single Coil
2019ChevroletTraverse2.0LL4—Single Coil
2019GMCAcadia2.5LL4—Single Coil
2019GMCCanyon2.5LL4—Single Coil
2019GMCTerrain2.0LL4—Single Coil
2018BuickEnvision2.5LL4—Single Coil
2018BuickLaCrosse2.5LL4—Single Coil
2018BuickRegal Sportback2.0LL4—Single Coil
2018BuickRegal TourX2.0LL4—Single Coil
2018CadillacATS2.0LL4—Single Coil
2018CadillacCT62.0LL4—Single Coil
2018CadillacCTS2.0LL4—Single Coil
2018ChevroletCamaro2.0LL4—Single Coil
2018ChevroletColorado2.5LL4—Single Coil
2018ChevroletEquinox2.0LL4—Single Coil
2018ChevroletImpala2.5LL4—Single Coil
2018ChevroletMalibu2.0LL4—Single Coil
2018ChevroletTraverse2.0LL4—Single Coil
2018GMCAcadia2.5LL4—Single Coil
2018GMCCanyon2.5LL4—Single Coil
2018GMCTerrain2.0LL4—Single Coil
2017BuickEnvision2.5LL4—Single Coil
2017BuickRegal2.0LL4—Single Coil
2017CadillacATS2.5LL4—Single Coil
2017CadillacCT62.0LL4—Single Coil
2017CadillacCTS2.0LL4—Single Coil
2017ChevroletCamaro2.0LL4—Single Coil
2017ChevroletColorado2.5LL4—Single Coil
2017ChevroletImpala2.5LL4—Single Coil
2017ChevroletMalibu2.0LL4—Single Coil
2017ChevroletS102.5LL4—Single Coil
2017GMCAcadia2.5LL4—Single Coil
2017GMCCanyon2.5LL4—Single Coil
2016BuickEnvision2.0LL4—Single Coil
2016BuickRegal2.0LL4—Single Coil
2016CadillacATS2.5LL4—Single Coil
2016CadillacCT62.0LL4—Single Coil
2016CadillacCTS2.0LL4—Single Coil
2016ChevroletCamaro2.0LL4—Single Coil
2016ChevroletColorado2.5LL4—Single Coil
2016ChevroletImpala2.5LL4FLEXSingle Coil
2016ChevroletMalibu2.0LL4—Single Coil
2016ChevroletMalibu Limited2.5LL4—Single Coil
2016ChevroletS102.5LL4—Single Coil
2016GMCCanyon2.5LL4—Single Coil
2015BuickRegal2.0LL4—Single Coil
2015CadillacATS2.5LL4—Single Coil
2015CadillacCTS2.0LL4—Single Coil
2015ChevroletColorado2.5LL4—Single Coil
2015ChevroletImpala2.5LL4—Single Coil
2015ChevroletMalibu2.5LL4—Single Coil
2015GMCCanyon2.5LL4—Single Coil
2014BuickRegal2.0LL4—Single Coil
2014CadillacATS2.5LL4—Single Coil
2014CadillacCTS2.0LL4—Single Coil
2014ChevroletImpala2.5LL4—Single Coil
2014ChevroletMalibu2.5LL4—Single Coil
2013CadillacATS2.5LL4—Single Coil
2013ChevroletMalibu2.5LL4—Single Coil