HomeIgnition > Ignition CoilWalker 921-2241 Ignition Coil
Part #: 921-2241

Walker 921-2241 Ignition Coil

ThunderSpark
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ThunderSpark
🚗Fitment: Audi and Volkswagen, A8 Quattro, Phaeton, and Passat
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Ignition Coil for Audi and Volkswagen Vehicles

The Walker ThunderSpark ignition coil 921-2241 is designed to provide consistent ignition performance for select Audi and Volkswagen models. Engineered to meet OEM specifications, this ignition coil supports efficient engine operation and smooth starts.

  • Compatible with Audi A8 Quattro, Volkswagen Passat, and Phaeton models
  • Walker ThunderSpark product line ensures reliable ignition system components
  • Part number 921-2241 for precise fit and function
  • Designed to maintain optimal spark delivery and engine efficiency
  • Direct replacement ignition coil for ignition system maintenance

About the Walker ThunderSpark Product Line

The ThunderSpark line by Walker focuses on ignition system components that meet strict quality and performance standards. This product line is tailored to provide dependable ignition coils that align with the electrical and mechanical requirements of specific vehicle makes and models, including Audi and Volkswagen. The 921-2241 ignition coil is part of this line, ensuring compatibility and durability for your ignition system needs.

Product Description and Application

The Walker ThunderSpark ignition coil 921-2241 is engineered to deliver consistent voltage to the spark plugs in Audi A8 Quattro, Volkswagen Passat, and Phaeton vehicles. This ignition coil supports proper combustion by generating the necessary spark intensity, which helps maintain engine performance and fuel efficiency. It is a direct replacement part designed to fit seamlessly into the ignition system, reducing the risk of misfires and ignition-related issues.

Common Issues Addressed by This Ignition Coil

  • Engine misfires or rough idling in Audi A8 Quattro and Volkswagen Passat
  • Difficulty starting the engine in Volkswagen Phaeton models
  • Reduced fuel efficiency due to inconsistent spark delivery
  • Check engine light triggered by ignition coil failure
  • Intermittent power loss or hesitation during acceleration

Installation Notes and Tips

  • Ensure the ignition system is powered off before installation
  • Verify compatibility with your specific Audi or Volkswagen model and year
  • Handle the ignition coil carefully to avoid damage to electrical connectors
  • Follow manufacturer torque specifications when securing the coil
  • Inspect related ignition components for wear during replacement

Quality Assurance and Warranty

Walker ignition coils, including the ThunderSpark 921-2241, are manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this ignition coil helps maintain the integrity of your vehicle's ignition system with a reliable replacement part.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010AudiA8 Quattro6.0LW12N/ASingle Coil
2009AudiA8 Quattro6.0LW12N/AThunderSpark
2008AudiA8 Quattro6.0LW12N/AThunderSpark
2007AudiA8 Quattro6.0LW12N/AThunderSpark
2006AudiA8 Quattro6.0LW12N/AThunderSpark
2006VolkswagenPhaeton6.0LW12N/AThunderSpark
2005AudiA8 Quattro6.0LW12N/AThunderSpark
2005VolkswagenPhaeton6.0LW12N/AThunderSpark
2004VolkswagenPassat4.0LW8N/AThunderSpark
2004VolkswagenPhaeton6.0LW12N/AThunderSpark
2003VolkswagenPassat4.0LW8N/AThunderSpark
2002VolkswagenPassat4.0LW8N/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.