Walker
ThunderSpark

Walker 921-2026 Ignition Coil

Brand Walker 921-2026
Product line ThunderSpark
Fits Acura and Honda · 36 vehicles

OE direct replacement. Matches the original ignition coil form for straightforward installation.

ThunderSpark line. Walker's performance-focused ignition line for dependable spark delivery.

Ignition coil for restoring consistent ignition performance.

$37.22Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $37.22
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderSpark Ignition Coil 921-2026

Walker ThunderSpark ignition coil 921-2026 delivers direct-fit ignition replacement coverage for select Acura, Honda, and Saturn applications. It is built for vehicles that need a single-coil ignition solution to restore spark delivery and engine performance.

Key Features

  • Walker ThunderSpark ignition coil for OE-style replacement
  • Part number 921-2026 for easy identification
  • Fits select Acura MDX, Honda Pilot, Honda Ridgeline, Honda Accord, Saturn Vue, Acura EL, and Honda Civic applications
  • Single coil configuration where specified in fitment
  • Compatible with 2001-2009 Acura MDX and 2001-2005 Honda Civic fitments

Fitment Coverage

  • Fits 2001-2009 Acura MDX, N/A, ThunderSpark
  • Fits 2003-2008 Honda Pilot, N/A, ThunderSpark
  • Fits 2006-2008 Honda Ridgeline, N/A, ThunderSpark
  • Fits 2004-2007 Honda Accord, N/A, Single Coil
  • Fits 2004-2007 Saturn Vue, N/A, Single Coil
  • Fits 2001-2005 Acura EL, N/A, Single Coil
  • Fits 2001-2005 Honda Civic, N/A, ThunderSpark

What It Helps Address

  • Misfire conditions caused by a weak ignition coil
  • Hard starting related to inconsistent spark output
  • Rough idle from ignition performance loss
  • Engine hesitation during acceleration
  • Check engine light concerns tied to ignition system faults

Installation Notes

Verify the vehicle year, make, model, and ignition coil configuration before ordering. Match the part number 921-2026 to the application listed above and confirm the single-coil requirement where noted. For best results, inspect related ignition components during service and follow the vehicle service manual for installation and diagnostic procedures.

Quality Assurance

Walker ThunderSpark is the product line identified for this ignition coil application, and 921-2026 is listed for the confirmed vehicle coverage shown above.

This part fits 36 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009AcuraMDX3.7LV6N/AThunderSpark
2008AcuraMDX3.7LV6N/AThunderSpark
2008HondaPilot3.5LV6N/AThunderSpark
2008HondaRidgeline3.5LV6N/AThunderSpark
2007AcuraMDX3.7LV6N/AThunderSpark
2007HondaAccord3.0LV6N/ASingle Coil
2007HondaPilot3.5LV6N/AThunderSpark
2007HondaRidgeline3.5LV6N/AThunderSpark
2007SaturnVue3.5LV6N/ASingle Coil
2006AcuraMDX3.5LV6N/AThunderSpark
2006HondaAccord3.0LV6N/ASingle Coil
2006HondaPilot3.5LV6N/AThunderSpark
2006HondaRidgeline3.5LV6N/AThunderSpark
2006SaturnVue3.5LV6N/ASingle Coil
2005AcuraEL1.7LL4N/ASingle Coil
2005AcuraMDX3.5LV6N/AThunderSpark
2005HondaAccord3.0LV6N/ASingle Coil
2005HondaCivic1.7LL4N/AThunderSpark
2005HondaPilot3.5LV6N/AThunderSpark
2005SaturnVue3.5LV6N/ASingle Coil
2004AcuraEL1.7LL4N/ASingle Coil
2004AcuraMDX3.5LV6N/AThunderSpark
2004HondaAccord3.0LV6N/ASingle Coil
2004HondaCivic1.7LL4N/AThunderSpark
2004HondaPilot3.5LV6N/AThunderSpark
2004SaturnVue3.5LV6N/ASingle Coil
2003AcuraEL1.7LL4N/ASingle Coil
2003AcuraMDX3.5LV6N/AThunderSpark
2003HondaCivic1.7LL4N/AThunderSpark
2003HondaPilot3.5LV6N/AThunderSpark
2002AcuraEL1.7LL4N/ASingle Coil
2002AcuraMDX3.5LV6N/AThunderSpark
2002HondaCivic1.7LL4N/AThunderSpark
2001AcuraEL1.7LL4N/ASingle Coil
2001AcuraMDX3.5LV6N/AThunderSpark
2001HondaCivic1.7LL4N/AThunderSpark