HomeIgnition > Ignition CoilWalker 921-2048 Ignition Coil
Part #: 921-2048

Walker 921-2048 Ignition Coil

ThunderSpark
39 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
ThunderSpark
Fitment: Honda and Acura, Civic, Element, CR-V, Accord, RSX, and S2000
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Reliable Ignition Coil for Acura and Honda Vehicles

The Walker ThunderSpark 921-2048 ignition coil is designed to provide consistent ignition performance for select Acura and Honda models. Engineered to meet OEM specifications, this ignition coil supports efficient engine operation and reliable starts.

  • Compatible with Acura and Honda models including Accord, Civic, CR-V, Element, RSX, and S2000
  • Walker ThunderSpark product line ensures quality ignition components
  • Part number 921-2048 for precise fit and function
  • Designed to deliver stable voltage for optimal spark generation
  • Durable construction to withstand engine heat and vibration

Product Line Overview: Walker ThunderSpark Ignition Coils

The ThunderSpark line by Walker focuses on ignition components engineered for dependable performance and durability. This product line includes ignition coils that are designed to meet or exceed OEM standards, providing reliable spark delivery for a range of Acura and Honda vehicles. The 921-2048 ignition coil is part of this line, ensuring compatibility and consistent ignition system operation.

Detailed Product Description

The Walker ThunderSpark 921-2048 ignition coil is specifically designed for use in various Acura and Honda models such as the Accord, Civic, CR-V, Element, RSX, and S2000. This ignition coil converts the battery's low voltage to the high voltage needed to create an electric spark in the spark plugs, igniting the air-fuel mixture in the engine cylinders. Its construction supports stable voltage output and resistance to heat and vibration, which are critical for maintaining engine performance and fuel efficiency.

Common Applications and Issues Addressed

  • Resolves engine misfires caused by faulty ignition coils
  • Improves rough idling and hesitation during acceleration
  • Eliminates hard starting problems related to ignition failure
  • Prevents poor fuel economy due to incomplete combustion
  • Reduces check engine light triggers related to ignition system faults

Installation Notes and Tips

Installation of the Walker ThunderSpark 921-2048 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. Use appropriate tools to avoid damage to the coil or surrounding components. Verify proper electrical connections and secure mounting to prevent vibration-related issues.

Quality Assurance and Warranty

Walker ignition coils, including the ThunderSpark 921-2048, are manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Walker products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011HondaCivic2.0LL4N/AThunderSpark
2011HondaElement2.4LL4N/AThunderSpark
2010HondaCivic2.0LL4N/AThunderSpark
2010HondaElement2.4LL4N/AThunderSpark
2009HondaCivic2.0LL4N/AThunderSpark
2009HondaCR-V2.4LL4N/AThunderSpark
2009HondaElement2.4LL4N/AThunderSpark
2008HondaCivic2.0LL4N/AThunderSpark
2008HondaCR-V2.4LL4N/AThunderSpark
2008HondaElement2.4LL4N/AThunderSpark
2007HondaAccord2.4LL4N/AThunderSpark
2007HondaCivic2.0LL4N/AThunderSpark
2007HondaCR-V2.4LL4N/AThunderSpark
2007HondaElement2.4LL4N/AThunderSpark
2006AcuraRSX2.0LL4N/AThunderSpark
2006HondaAccord2.4LL4N/AThunderSpark
2006HondaCivic2.0LL4N/AThunderSpark
2006HondaCR-V2.4LL4N/AThunderSpark
2006HondaElement2.4LL4N/AThunderSpark
2005AcuraRSX2.0LL4N/AThunderSpark
2005HondaAccord2.4LL4N/AThunderSpark
2005HondaCivic2.0LL4N/AThunderSpark
2005HondaCR-V2.4LL4N/AThunderSpark
2005HondaElement2.4LL4N/AThunderSpark
2005HondaS20002.2LL4N/AThunderSpark
2004AcuraRSX2.0LL4N/AThunderSpark
2004HondaAccord2.4LL4N/AThunderSpark
2004HondaCivic2.0LL4N/AThunderSpark
2004HondaCR-V2.4LL4N/AThunderSpark
2004HondaElement2.4LL4N/AThunderSpark
2004HondaS20002.2LL4N/AThunderSpark
2003AcuraRSX2.0LL4N/AThunderSpark
2003HondaAccord2.4LL4N/AThunderSpark
2003HondaCivic2.0LL4N/AThunderSpark
2003HondaCR-V2.4LL4N/AThunderSpark
2003HondaElement2.4LL4N/AThunderSpark
2002AcuraRSX2.0LL4N/AThunderSpark
2002HondaCivic2.0LL4N/AThunderSpark
2002HondaCR-V2.4LL4N/AThunderSpark

* 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.