Walker
ThunderCore-Ultra

Walker 900-P2057 Coil Boot

Brand Walker 900-P2057
Product line ThunderCore-Ultra
Fits Mercedes-Benz and Dodge · 66 vehicles

ThunderCore-Ultra. Walker product line for ignition hardware and fittings.

Coil boot. A direct-fit ignition boot for secure electrical connection.

$19.93Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $19.93
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore-Ultra Coil Boot for Mercedes-Benz

Walker ThunderCore-Ultra coil boot part number 900-P2057 is a direct-fit ignition hardware component for select Mercedes-Benz and Dodge Sprinter applications. It is built for vehicles that require a replacement coil boot to maintain a secure connection between the ignition coil and spark plug.

Key Features

  • Walker ThunderCore-Ultra ignition hardware
  • Coil boot replacement for select Mercedes-Benz models
  • Also fits Dodge Sprinter 2500 and Sprinter 3500 applications
  • Part number 900-P2057 for accurate ordering and lookup
  • Supports ignition system service on high-mileage vehicles

Fitment and Application

  • Fits 2006-2013 Mercedes-Benz C350, N/A
  • Fits 2010-2013 Mercedes-Benz S400, N/A
  • Fits 2008-2012 Mercedes-Benz C300, N/A
  • Fits 2006-2011 Mercedes-Benz E350, N/A
  • Fits 2010-2011 Mercedes-Benz GLK350, N/A
  • Fits 2006-2011 Mercedes-Benz ML350, N/A
  • Fits 2010-2011 Mercedes-Benz ML450, N/A
  • Fits 2006-2011 Mercedes-Benz R350, N/A
  • Fits 2009-2011 Mercedes-Benz SLK300, N/A
  • Fits 2006-2011 Mercedes-Benz SLK350, N/A
  • Fits 2006-2009 Mercedes-Benz CLK350, N/A
  • Fits 2007-2008 Dodge Sprinter 2500, N/A
  • Fits 2007-2008 Dodge Sprinter 3500, N/A
  • Fits 2006-2008 Mercedes-Benz SLK280, N/A
  • Fits 2006-2007 Mercedes-Benz C230, N/A
  • Fits 2006-2007 Mercedes-Benz C280, N/A

What It Helps Address

  • Cracked or worn coil boot insulation
  • Weak ignition connection at the spark plug
  • Misfire concerns related to deteriorated boot material
  • Hard-start or rough-running symptoms tied to ignition wear
  • Service needs during ignition coil maintenance on Mercedes-Benz C350, E350, and related models

Installation Notes and Tips

Confirm vehicle year, make, and model before ordering part number 900-P2057. Match the boot to the existing ignition coil and spark plug interface, and inspect nearby ignition components for wear before reassembly. For fitment-based searches, this part is commonly referenced for Mercedes-Benz C300, E350, and ML350 ignition service.

Quality Assurance

Walker ThunderCore-Ultra is the product line identified for this coil boot, and 900-P2057 is cataloged for the listed applications to support accurate fitment selection. This part cross-references none listed for the same application.

This part fits 66 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2013Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2013Mercedes-BenzS4003.5LV6N/AThunderCore-Ultra
2012Mercedes-BenzC3003.0LV6N/AThunderCore-Ultra
2012Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2012Mercedes-BenzS4003.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzC3003.0LV6N/AThunderCore-Ultra
2011Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzE3503.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzGLK3503.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzML3503.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzML4503.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzR3503.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzS4003.5LV6N/AThunderCore-Ultra
2011Mercedes-BenzSLK3003.0LV6N/AThunderCore-Ultra
2011Mercedes-BenzSLK3503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzC3003.0LV6N/AThunderCore-Ultra
2010Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzE3503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzGLK3503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzML3503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzML4503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzR3503.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzS4003.5LV6N/AThunderCore-Ultra
2010Mercedes-BenzSLK3003.0LV6N/AThunderCore-Ultra
2010Mercedes-BenzSLK3503.5LV6N/AThunderCore-Ultra
2009Mercedes-BenzC3003.0LV6N/AThunderCore-Ultra
2009Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2009Mercedes-BenzCLK3503.5LV6N/AThunderCore-Ultra
2009Mercedes-BenzE3503.5LV6N/AThunderCore-Ultra
2009Mercedes-BenzML3503.5LV6N/AThunderCore-Ultra
2009Mercedes-BenzR3503.5LV6N/AThunderCore-Ultra
2009Mercedes-BenzSLK3003.0LV6N/AThunderCore-Ultra
2009Mercedes-BenzSLK3503.5LV6N/AThunderCore-Ultra
2008DodgeSprinter 25003.5LV6N/AThunderCore-Ultra
2008DodgeSprinter 35003.5LV6N/AThunderCore-Ultra
2008Mercedes-BenzC3003.0LV6N/AThunderCore-Ultra
2008Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2008Mercedes-BenzCLK3503.5LV6N/AThunderCore-Ultra
2008Mercedes-BenzE3503.5LV6N/AThunderCore-Ultra
2008Mercedes-BenzML3503.5LV6N/AThunderCore-Ultra
2008Mercedes-BenzR3503.5LV6N/AThunderCore-Ultra
2008Mercedes-BenzSLK2803.0LV6N/AThunderCore-Ultra
2008Mercedes-BenzSLK3503.5LV6N/AThunderCore-Ultra
2007DodgeSprinter 25003.5LV6N/AThunderCore-Ultra
2007DodgeSprinter 35003.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzC2302.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzC2803.0LV6N/AThunderCore-Ultra
2007Mercedes-BenzC3503.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzCLK3503.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzE3503.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzML3503.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzR3503.5LV6N/AThunderCore-Ultra
2007Mercedes-BenzSLK2803.0LV6N/AThunderCore-Ultra
2007Mercedes-BenzSLK3503.5LV6N/AThunderCore-Ultra
2006Mercedes-BenzC2302.5LV6N/AThunderCore-Ultra
2006Mercedes-BenzC2803.0LV6N/AThunderCore-Ultra
2006Mercedes-BenzC3503.5LV6GASN/AThunderCore-Ultra
2006Mercedes-BenzC350Sport3.5LV6GASN/AThunderCore-Ultra
2006Mercedes-BenzC350Luxury3.5LV6GASN/AThunderCore-Ultra
2006Mercedes-BenzC3504Matic3.5LV6GASN/AThunderCore-Ultra
2006Mercedes-BenzCLK3503.5LV6N/AThunderCore-Ultra
2006Mercedes-BenzE3503.5LV6N/AThunderCore-Ultra
2006Mercedes-BenzML3503.5LV6N/AThunderCore-Ultra
2006Mercedes-BenzR3503.5LV6N/AThunderCore-Ultra
2006Mercedes-BenzSLK2803.0LV6N/AThunderCore-Ultra
2006Mercedes-BenzSLK3503.5LV6N/AThunderCore-Ultra