Walker
ThunderSpark

Walker 921-2173 Ignition Coil

Brand Walker 921-2173
Product line ThunderSpark
Fits Isuzu and Honda · 17 vehicles

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

ThunderSpark line. Walker performance ignition components for dependable spark delivery.

Ignition coil for restoring consistent spark energy and engine performance.

$53.44Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2173 is a direct-fit ignition component for select Isuzu and Honda applications. It is listed for vehicles such as the Isuzu Rodeo, Axiom, Rodeo Sport, Trooper, Amigo, and Honda Passport with ThunderSpark coverage.

Key Features

  • Ignition coil for select 2000-2004 Isuzu Rodeo applications
  • Fits 2002-2003 Isuzu Axiom, ThunderSpark
  • Fits 2001-2003 Isuzu Rodeo Sport, ThunderSpark
  • Fits 2000-2002 Honda Passport, Cylinder 1-5; ThunderSpark
  • Fits 2000-2002 Isuzu Trooper, ThunderSpark
  • Fits 2000 Isuzu Amigo, ThunderSpark
  • Walker ThunderSpark line coverage for ignition service applications
  • Part Number 921-2173 for fitment-based lookup

Detailed Description

This Walker ThunderSpark ignition coil is built for vehicles that need a replacement coil matched to the listed application. It serves as an ignition coil replacement for 2000-2004 Isuzu Rodeo, 2002-2003 Isuzu Axiom, 2001-2003 Isuzu Rodeo Sport, 2000-2002 Honda Passport, 2000-2002 Isuzu Trooper, and 2000 Isuzu Amigo. The ThunderSpark product line identifies Walker ignition components for application-specific service, and Part Number 921-2173 helps confirm the correct part during lookup.

What It Helps Address

  • Engine misfire related to weak ignition output
  • Hard starting caused by ignition coil failure
  • Rough idle from inconsistent spark delivery
  • Loss of power under load tied to coil breakdown
  • Check engine light conditions associated with ignition faults

Installation Notes and Tips

Verify the vehicle year, make, model, and listed ThunderSpark application before installation. Confirm the ignition coil location and connector style against the original part, and inspect related ignition components for wear or damage during service. Use the vehicle service manual for torque and diagnostic procedures.

Quality Assurance

Walker ThunderSpark Part Number 921-2173 is cataloged for the listed applications and should be matched to the vehicle fitment data before purchase. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004IsuzuRodeo3.2LV6N/AThunderSpark
2003IsuzuAxiom3.5LV6N/AThunderSpark
2003IsuzuRodeo3.2LV6N/AThunderSpark
2003IsuzuRodeo Sport3.2LV6N/AThunderSpark
2002HondaPassport3.2LV6N/ACylinder 1-5; ThunderSpark
2002IsuzuAxiom3.5LV6N/AThunderSpark
2002IsuzuRodeo3.2LV6N/AThunderSpark
2002IsuzuRodeo Sport3.2LV6N/AThunderSpark
2002IsuzuTrooper3.5LV6N/AThunderSpark
2001HondaPassport3.2LV6N/ACylinder 1-5; ThunderSpark
2001IsuzuRodeo3.2LV6N/AThunderSpark
2001IsuzuRodeo Sport3.2LV6N/AThunderSpark
2001IsuzuTrooper3.5LV6N/AThunderSpark
2000HondaPassport3.2LV6N/ACylinder 1-5; ThunderSpark
2000IsuzuAmigo3.2LV6N/AThunderSpark
2000IsuzuRodeo3.2LV6N/AThunderSpark
2000IsuzuTrooper3.5LV6N/AThunderSpark