HomeIgnition > Ignition Wire and Related ComponentsWalker 924-1821 Spark Plug Wire Set
Part #: 924-1821

Walker 924-1821 Spark Plug Wire Set

ThunderCore PRO
⚙️ 124 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ThunderCore PRO
🚗Fitment: Mercedes-Benz, C43 AMG, C55 AMG, CL500, CL55 AMG, CLK430, CLK500, CLK55 AMG, CLS500, CLS55 AMG, E430, E500, E55 AMG, G500, G55 AMG, ML430, ML500, ML55 AMG, R500, S430, S500, S55 AMG, SL500, SL55 AMG, and SLK55 AMG
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Reliable Spark Plug Wire Set for Mercedes-Benz Models

The Walker ThunderCore PRO 924-1821 spark plug wire set is engineered to deliver consistent ignition performance for a range of Mercedes-Benz vehicles. Designed specifically for models such as the C43 AMG, E55 AMG, and SL500, this set ensures optimal electrical conductivity and durability.

  • Compatible with multiple Mercedes-Benz models including C43 AMG, E55 AMG, SL500, and more
  • Part number 924-1821 for precise identification and fitment
  • Constructed to maintain strong ignition spark and reduce electrical interference
  • Part of the ThunderCore PRO line, known for enhanced ignition wire technology
  • Designed to meet or exceed OEM specifications for ignition wire sets

About the Walker ThunderCore PRO Product Line

The ThunderCore PRO series by Walker focuses on delivering ignition wire sets that provide reliable spark delivery and improved electrical insulation. This product line is tailored to meet the demands of high-performance and luxury vehicles, including various Mercedes-Benz AMG and standard models. The 924-1821 spark plug wire set benefits from this advanced design, ensuring consistent engine performance and longevity.

Product Details and Compatibility

The Walker 924-1821 spark plug wire set is designed for direct compatibility with a wide range of Mercedes-Benz vehicles, including the C43 AMG, C55 AMG, CL55 AMG, CL500, CLK55 AMG, CLK430, CLK500, CLS55 AMG, CLS500, E55 AMG, E430, E500, G55 AMG, G500, ML55 AMG, ML430, ML500, R500, S55 AMG, S430, S500, SL55 AMG, SL500, and SLK55 AMG. This ensures a precise fit and reliable ignition performance across these models.

Common Applications and Issues Addressed

  • Restores proper ignition spark to improve engine start-up and performance
  • Reduces misfires caused by worn or damaged spark plug wires
  • Minimizes electrical interference that can affect engine sensors and electronics
  • Helps maintain fuel efficiency by ensuring consistent combustion
  • Prevents engine hesitation and rough idling related to ignition wire failure

Installation Notes and Tips

When installing the Walker ThunderCore PRO 924-1821 spark plug wire set, ensure that each wire is routed according to the vehicle manufacturer’s specifications to avoid cross-firing or damage. Verify that all connections are secure and free of corrosion. It is recommended to replace spark plug wires in sets to maintain balanced ignition performance.

Quality Assurance and Warranty

Walker ignition wire sets, including the ThunderCore PRO 924-1821, are manufactured to meet stringent quality standards. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 124 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2011Mercedes-BenzG55 AMG5.5LV8N/AThunderCore PRO
2011Mercedes-BenzSLK55 AMG5.5LV8N/AThunderCore PRO
2010Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2010Mercedes-BenzSLK55 AMG5.5LV8GASN/AThunderCore PRO
2009Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2009Mercedes-BenzSLK55 AMG5.5LV8GASN/AThunderCore PRO
2008Mercedes-BenzG5005.0LV8N/AThunderCore PRO
2008Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2008Mercedes-BenzSL55 AMG5.5LV8GASN/AThunderCore PRO
2008Mercedes-BenzSLK55 AMG5.5LV8GASN/AThunderCore PRO
2007Mercedes-BenzG5005.0LV8N/AThunderCore PRO
2007Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2007Mercedes-BenzML5005.0LV8GASN/AThunderCore PRO
2007Mercedes-BenzR5005.0LV8GASN/AThunderCore PRO
2007Mercedes-BenzSL55 AMG5.5LV8GASN/AThunderCore PRO
2007Mercedes-BenzSLK55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzC55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzCL55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzCLK5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzCLK55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzCLS5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzCLS55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzE5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzG5005.0LV8N/AThunderCore PRO
2006Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzML5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzR5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2006Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2006Mercedes-BenzS55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzSL5005.0LV8N/AThunderCore PRO
2006Mercedes-BenzSL55 AMG5.5LV8GASN/AThunderCore PRO
2006Mercedes-BenzSLK55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzC55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzCL55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzCLK5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzCLK55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzE5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzG5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzML5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2005Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzS55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
2005Mercedes-BenzSL55 AMG5.5LV8GASN/AThunderCore PRO
2005Mercedes-BenzSLK55 AMG5.5LV8GASN/AThunderCore PRO
2004Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzCL55 AMG5.5LV8GASN/AThunderCore PRO
2004Mercedes-BenzCLK5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzCLK55 AMG5.5LV8GASN/AThunderCore PRO
2004Mercedes-BenzE5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2004Mercedes-BenzG5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2004Mercedes-BenzML5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2004Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzS55 AMG5.5LV8GASN/AThunderCore PRO
2004Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
2004Mercedes-BenzSL55 AMG5.5LV8GASN/AThunderCore PRO
2003Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzCL55 AMG5.5LV8GASN/AThunderCore PRO
2003Mercedes-BenzCLK4304.3LV8GASN/AThunderCore PRO
2003Mercedes-BenzCLK5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzCLK55 AMG5.5LV8GASN/AThunderCore PRO
2003Mercedes-BenzE5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2003Mercedes-BenzG5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzG55 AMG5.5LV8GASN/AThunderCore PRO
2003Mercedes-BenzML5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2003Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzS55 AMG5.5LV8GASN/AThunderCore PRO
2003Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
2003Mercedes-BenzSL55 AMG5.5LV8GASN/AThunderCore PRO
2002Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2002Mercedes-BenzCL55 AMG5.5LV8GASN/AThunderCore PRO
2002Mercedes-BenzCLK4304.3LV8GASN/AThunderCore PRO
2002Mercedes-BenzCLK55 AMG5.5LV8GASN/AThunderCore PRO
2002Mercedes-BenzE4304.3LV8GASN/A16 Lead set; ThunderCore PRO
2002Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2002Mercedes-BenzG5005.0LV8GASN/AThunderCore PRO
2002Mercedes-BenzML5005.0LV8GASN/AThunderCore PRO
2002Mercedes-BenzML55 AMG5.5LV8GASN/AThunderCore PRO
2002Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2002Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2002Mercedes-BenzS55 AMG5.5LV8GASN/AThunderCore PRO
2002Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
2001Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2001Mercedes-BenzCL55 AMG5.5LV8GASN/AThunderCore PRO
2001Mercedes-BenzCLK4304.3LV8GASN/AThunderCore PRO
2001Mercedes-BenzCLK55 AMG5.5LV8GASN/AThunderCore PRO
2001Mercedes-BenzE4304.3LV8GASN/A16 Lead set; ThunderCore PRO
2001Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2001Mercedes-BenzML4304.3LV8GASN/AThunderCore PRO
2001Mercedes-BenzML55 AMG5.5LV8GASN/AThunderCore PRO
2001Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2001Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2001Mercedes-BenzS55 AMG5.5LV8GASN/AThunderCore PRO
2001Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
2000Mercedes-BenzC43 AMG4.3LV8GASN/AThunderCore PRO
2000Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
2000Mercedes-BenzCLK4304.3LV8GASN/AThunderCore PRO
2000Mercedes-BenzE4304.3LV8GASN/A16 Lead set; ThunderCore PRO
2000Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
2000Mercedes-BenzML4304.3LV8GASN/AThunderCore PRO
2000Mercedes-BenzS4304.3LV8GASN/AThunderCore PRO
2000Mercedes-BenzS5005.0LV8GASN/AThunderCore PRO
2000Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
1999Mercedes-BenzC43 AMG4.3LV8GASN/AThunderCore PRO
1999Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
1999Mercedes-BenzCLK4304.3LV8GASN/AThunderCore PRO
1999Mercedes-BenzE4304.3LV8GASN/A16 Lead set; ThunderCore PRO
1999Mercedes-BenzE55 AMG5.5LV8GASN/AThunderCore PRO
1999Mercedes-BenzML4304.3LV8GASN/AThunderCore PRO
1999Mercedes-BenzSL5005.0LV8GASN/AThunderCore PRO
1998Mercedes-BenzC43 AMG4.3LV8GASN/AThunderCore PRO
1998Mercedes-BenzCL5005.0LV8GASN/AThunderCore PRO
1998Mercedes-BenzE4304.3LV8GASN/A16 Lead set; ThunderCore PRO

* 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:

148022175-621135-7780035-8022661671-816970058878808027807598119849CH834

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.