HomeIgnition > Ignition CoilWalker 921-2013 Ignition Coil
Part #: 921-2013

Walker 921-2013 Ignition Coil

ThunderSpark
45 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$44.04Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
ThunderSpark
Fitment: Toyota, Corolla, Matrix, Celica, and MR2 Spyder
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Ignition Coil for Chevrolet, Pontiac, and Toyota Vehicles

The Walker ThunderSpark 921-2013 ignition coil is designed to provide consistent ignition performance for select Chevrolet, Pontiac, and Toyota models. This ignition coil supports efficient engine operation and helps maintain smooth vehicle performance.

  • Compatible with Chevrolet, Pontiac, and Toyota models including Celica, Corolla, Matrix, MR2 Spyder, Prizm, and Vibe
  • Walker part number 921-2013 ensures precise fitment and quality
  • Part of the ThunderSpark product line, engineered for reliable ignition system function
  • Designed to meet or exceed OEM specifications for ignition coils
  • Durable construction for long-lasting performance under various driving conditions

About the Walker ThunderSpark Ignition Coil Line

The ThunderSpark line from Walker focuses on ignition components that deliver dependable spark delivery and consistent engine performance. The 921-2013 ignition coil is part of this line, offering a balance of durability and compatibility for multiple vehicle makes and models. This product line is tailored to meet the ignition demands of vehicles requiring precise coil operation to maintain engine efficiency.

Product Details and Compatibility

The Walker 921-2013 ignition coil is specifically designed for use in Chevrolet, Pontiac, and Toyota vehicles, including popular models such as the Celica, Corolla, Matrix, MR2 Spyder, Prizm, and Vibe. This ignition coil plays a critical role in the ignition system by converting the battery's voltage into the high voltage needed to ignite the fuel-air mixture in the engine cylinders. Proper function of this coil helps ensure smooth engine starts and consistent power delivery.

Common Issues Addressed by This Ignition Coil

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

Installation Notes and Tips

When installing the Walker ThunderSpark 921-2013 ignition coil, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shock. Verify compatibility with your specific Chevrolet, Pontiac, or Toyota model before installation. Follow manufacturer torque specifications for mounting bolts and inspect wiring connectors for corrosion or damage. Proper installation will help maintain ignition system reliability and vehicle performance.

Quality Assurance and Warranty

Walker ignition coils, including the 921-2013 model, are manufactured to meet industry standards and OEM requirements. While specific warranty details may vary, Walker products typically come with a limited warranty covering defects in materials and workmanship. This ensures confidence in the durability and performance of the ignition coil for your Chevrolet, Pontiac, or Toyota vehicle.

This part fits 45 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2008PontiacVibe1.8LL4N/ASingle Coil
2008ToyotaCorolla1.8LL4N/AThunderSpark
2008ToyotaMatrix1.8LL4N/AThunderSpark
2007PontiacVibe1.8LL4N/ASingle Coil
2007ToyotaCorolla1.8LL4N/AThunderSpark
2007ToyotaMatrix1.8LL4N/AThunderSpark
2006PontiacVibe1.8LL4N/ASingle Coil
2006ToyotaCorollaS1.8LL4N/AThunderSpark
2006ToyotaCorollaLE1.8LL4N/AThunderSpark
2006ToyotaCorollaCE1.8LL4N/AThunderSpark
2006ToyotaMatrixXR1.8LL4N/AThunderSpark
2006ToyotaMatrixBase1.8LL4N/AThunderSpark
2006ToyotaMR2 Spyder1.8LL4N/ASingle Coil
2005PontiacVibe1.8LL4N/ASingle Coil
2005ToyotaCelicaGT1.8LL4N/AThunderSpark
2005ToyotaCorollaS1.8LL4N/AThunderSpark
2005ToyotaCorollaLE1.8LL4N/AThunderSpark
2005ToyotaCorollaCE1.8LL4N/AThunderSpark
2005ToyotaMatrixXR1.8LL4N/AThunderSpark
2005ToyotaMatrixBase1.8LL4N/AThunderSpark
2005ToyotaMR2 Spyder1.8LL4N/AThunderSpark
2004PontiacVibe1.8LL4N/ASingle Coil
2004ToyotaCelicaGT1.8LL4N/AThunderSpark
2004ToyotaCorolla1.8LL4N/AThunderSpark
2004ToyotaMatrixXR1.8LL4N/AThunderSpark
2004ToyotaMatrixBase1.8LL4N/AThunderSpark
2004ToyotaMR2 Spyder1.8LL4N/AThunderSpark
2003PontiacVibe1.8LL4N/ASingle Coil
2003ToyotaCelicaGT1.8LL4N/AThunderSpark
2003ToyotaCorolla1.8LL4N/AThunderSpark
2003ToyotaMatrixXR1.8LL4N/AThunderSpark
2003ToyotaMatrixBase1.8LL4N/AThunderSpark
2003ToyotaMR2 Spyder1.8LL4N/AThunderSpark
2002ChevroletPrizm1.8LL4N/ASingle Coil
2002ToyotaCelicaGT1.8LL4N/AThunderSpark
2002ToyotaCorolla1.8LL4N/AThunderSpark
2002ToyotaMR2 Spyder1.8LL4N/AThunderSpark
2001ChevroletPrizm1.8LL4N/ASingle Coil
2001ToyotaCelicaGT1.8LL4N/AThunderSpark
2001ToyotaCorolla1.8LL4N/AThunderSpark
2001ToyotaMR2 Spyder1.8LL4N/AThunderSpark
2000ChevroletPrizm1.8LL4N/ASingle Coil
2000ToyotaCelicaGT1.8LL4N/AThunderSpark
2000ToyotaCorolla1.8LL4N/AThunderSpark
2000ToyotaMR2 Spyder1.8LL4N/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.