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Part #: 921-2148

Walker 921-2148 Ignition Coil

ThunderSpark
93 vehicles fit this part
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ThunderSpark
Fitment: Hyundai and Kia, Equus, Genesis, Sonata, Tucson, K900, Optima, Sorento, Sportage, Genesis Coupe, Forte, Forte Koup, Santa Fe, Rondo, and Borrego
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Reliable Ignition Coil for Hyundai, Kia, and Genesis Vehicles

The Walker ThunderSpark Ignition Coil 921-2148 is designed to deliver consistent ignition performance for a range of Hyundai, Kia, and Genesis models. This ignition coil ensures proper spark generation, helping maintain engine efficiency and smooth operation.

  • Compatible with Hyundai, Kia, and Genesis vehicles including Sonata, Santa Fe, Forte, Optima, Sorento, Tucson, Genesis Coupe, and more
  • Walker part number 921-2148 for precise identification and fitment
  • Part of the ThunderSpark product line, engineered for reliable ignition system performance
  • Direct replacement ignition coil for easy installation and optimal engine function

About the Walker ThunderSpark Ignition Coil Line

The ThunderSpark line by Walker focuses on ignition components designed to meet or exceed OEM specifications. This product line emphasizes durability and consistent spark delivery, which is critical for maintaining engine performance and fuel efficiency. The 921-2148 ignition coil is part of this line, providing a dependable solution for ignition system repairs on compatible Hyundai, Kia, and Genesis vehicles.

Product Details and Compatibility

The Walker 921-2148 ignition coil is engineered to fit a wide range of models including the Hyundai Sonata, Santa Fe, Tucson, and Starex; Kia Forte, Optima, Sorento, Sportage, and Rondo; as well as Genesis G80, Genesis Coupe, Equus, and K900. This ignition coil is designed to replace the original equipment part, ensuring proper fit and function within the ignition system.

Common Issues Addressed by This Ignition Coil

  • Engine misfires or rough idling caused by faulty ignition coils
  • Difficulty starting the engine due to weak or inconsistent spark
  • Reduced fuel efficiency linked to incomplete combustion
  • Check engine light triggered by ignition system faults
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

Installation of the Walker 921-2148 ignition coil should be performed with the engine off and cooled down. Ensure the ignition coil connectors and mounting points are clean and free of corrosion before installation. Follow vehicle-specific service manual instructions for coil removal and replacement to avoid damage to surrounding components.

Quality Assurance and Warranty

Walker ignition coils, including the 921-2148, are manufactured to meet industry standards for quality and reliability. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.

This part fits 93 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2020HyundaiStarex2.4LL4N/ASingle Coil
2019HyundaiStarex2.4LL4N/ASingle Coil
2017GenesisG805.0LV8N/ASingle Coil
2017KiaK9005.0LV8N/ASingle Coil
2016HyundaiEquus5.0LV8N/ASingle Coil
2016HyundaiGenesis5.0LV8N/ASingle Coil
2016HyundaiSanta Fe Sport2.4LL4N/ASingle Coil
2016KiaK9005.0LV8N/ASingle Coil
2016KiaOptima2.4LL4FULL HYBRID EV-GAS (FHEV)N/ASingle Coil
2016KiaSportage2.4LL4N/ASingle Coil
2015HyundaiEquus5.0LV8N/AThunderSpark
2015HyundaiGenesis5.0LV8N/AThunderSpark
2015HyundaiSanta Fe Sport2.4LL4N/ASingle Coil
2015HyundaiSonata2.4LL4N/AThunderSpark
2015HyundaiTucson2.4LL4N/AThunderSpark
2015KiaK9005.0LV8N/AThunderSpark
2015KiaOptima2.4LL4N/AThunderSpark
2015KiaSorento2.4LL4N/AThunderSpark
2015KiaSportage2.4LL4N/AThunderSpark
2014HyundaiEquus5.0LV8N/AThunderSpark
2014HyundaiGenesis5.0LV8N/AThunderSpark
2014HyundaiGenesis Coupe2.0LL4N/AThunderSpark
2014HyundaiSanta Fe Sport2.4LL4N/ASingle Coil
2014HyundaiSonata2.4LL4N/AThunderSpark
2014HyundaiTucson2.4LL4N/AThunderSpark
2014KiaOptima2.4LL4N/AThunderSpark
2014KiaSorento2.4LL4N/AThunderSpark
2014KiaSportage2.4LL4N/AThunderSpark
2013HyundaiEquus5.0LV8N/AThunderSpark
2013HyundaiGenesis5.0LV8N/AThunderSpark
2013HyundaiGenesis Coupe2.0LL4N/AThunderSpark
2013HyundaiSanta Fe Sport2.4LL4N/ASingle Coil
2013HyundaiSonata2.4LL4N/AThunderSpark
2013HyundaiTucson2.4LL4N/AThunderSpark
2013HyundaiTucson2.0LL4N/AThunderSpark
2013KiaForte2.4LL4N/AThunderSpark
2013KiaForte2.0LL4N/AThunderSpark
2013KiaForte Koup2.4LL4N/AThunderSpark
2013KiaForte Koup2.0LL4N/AThunderSpark
2013KiaForte52.4LL4N/ASingle Coil
2013KiaOptima2.4LL4N/AThunderSpark
2013KiaSorento2.4LL4N/AThunderSpark
2013KiaSportage2.4LL4N/AThunderSpark
2012HyundaiEquus5.0LV8N/AThunderSpark
2012HyundaiGenesis5.0LV8N/AThunderSpark
2012HyundaiGenesis4.6LV8N/AThunderSpark
2012HyundaiGenesis Coupe2.0LL4N/AThunderSpark
2012HyundaiSanta Fe2.4LL4N/AThunderSpark
2012HyundaiSonata2.4LL4N/AThunderSpark
2012HyundaiTucson2.4LL4N/AThunderSpark
2012HyundaiTucson2.0LL4N/AThunderSpark
2012KiaForte2.4LL4N/AThunderSpark
2012KiaForte2.0LL4N/AThunderSpark
2012KiaForte Koup2.4LL4N/AThunderSpark
2012KiaForte Koup2.0LL4N/AThunderSpark
2012KiaForte52.4LL4N/ASingle Coil
2012KiaOptima2.4LL4N/AThunderSpark
2012KiaRondo2.4LL4N/ASingle Coil
2012KiaSorento2.4LL4N/AThunderSpark
2012KiaSportage2.4LL4N/AThunderSpark
2011HyundaiEquus4.6LV8N/AThunderSpark
2011HyundaiGenesis4.6LV8N/AThunderSpark
2011HyundaiGenesis Coupe2.0LL4N/AThunderSpark
2011HyundaiSanta Fe2.4LL4N/AThunderSpark
2011HyundaiSonata2.4LL4N/AThunderSpark
2011HyundaiTucson2.4LL4N/AThunderSpark
2011HyundaiTucson2.0LL4N/AThunderSpark
2011KiaBorrego4.6LV8N/ASingle Coil
2011KiaForte2.4LL4N/AThunderSpark
2011KiaForte2.0LL4N/AThunderSpark
2011KiaForte Koup2.4LL4N/AThunderSpark
2011KiaForte Koup2.0LL4N/AThunderSpark
2011KiaOptima2.4LL4N/AThunderSpark
2011KiaRondo2.4LL4N/ASingle Coil
2011KiaSorento2.4LL4N/AThunderSpark
2011KiaSportage2.4LL4N/AThunderSpark
2010HyundaiGenesis4.6LV8N/AThunderSpark
2010HyundaiGenesis Coupe2.0LL4N/AThunderSpark
2010HyundaiSanta Fe2.4LL4N/AThunderSpark
2010HyundaiSonata2.4LL4N/AThunderSpark
2010HyundaiTucson2.4LL4N/AThunderSpark
2010KiaBorrego4.6LV8N/ASingle Coil
2010KiaForte2.4LL4N/AThunderSpark
2010KiaForte2.0LL4N/AThunderSpark
2010KiaForte Koup2.4LL4N/AThunderSpark
2010KiaForte Koup2.0LL4N/AThunderSpark
2010KiaMagentis2.4LL4N/ASingle Coil
2010KiaOptima2.4LL4N/AThunderSpark
2010KiaRondo2.4LL4N/AThunderSpark
2009HyundaiGenesis4.6LV8N/AThunderSpark
2009HyundaiSonata2.4LL4N/AThunderSpark
2009KiaBorrego4.6LV8N/AThunderSpark
2009KiaMagentis2.4LL4N/ASingle Coil

* 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:

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