HomeIgnition > Ignition CoilWalker 900-P2057-6 Coil Boot Kit
Part #: 900-P2057-6

Walker 900-P2057-6 Coil Boot Kit

ThunderCore-Ultra
63 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$52.67Free 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
ThunderCore-Ultra
Fitment: Mercedes-Benz and Dodge, C350, S400, C300, E350, GLK350, ML350, ML450, R350, SLK300, SLK350, CLK350, Sprinter 2500, Sprinter 3500, SLK280, C230, and C280
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Coil Boot Kit for Dodge and Mercedes-Benz Vehicles

The Walker ThunderCore-Ultra Coil Boot Kit 900-P2057-6 is designed to provide dependable ignition coil boot replacement for select Dodge and Mercedes-Benz models. This kit ensures proper electrical insulation and connection for optimal engine performance.

  • Compatible with Dodge and Mercedes-Benz models including C230, C280, C300, C350, CLK350, E350, GLK350, ML350, ML450, R350, S400, SLK280, SLK300, SLK350, Sprinter 2500, and Sprinter 3500
  • Part number 900-P2057-6 for precise identification and fitment
  • Part of the Walker ThunderCore-Ultra product line, known for durable ignition components
  • Coil boot kit designed to maintain secure ignition coil connections and prevent misfires

About the Walker ThunderCore-Ultra Product Line

The ThunderCore-Ultra line by Walker focuses on ignition components engineered to meet or exceed OEM specifications. This product line emphasizes durability and reliable electrical performance, making it suitable for demanding ignition system applications in vehicles such as the Mercedes-Benz C-Class and Dodge Sprinter series. The 900-P2057-6 coil boot kit benefits from this engineering focus, ensuring consistent ignition coil connectivity and resistance to heat and wear.

Product Description and Application

The Walker 900-P2057-6 coil boot kit is specifically designed for ignition systems in various Dodge and Mercedes-Benz models, including the C230, C280, C300, and Sprinter 3500. This kit replaces worn or damaged coil boots, which are critical for insulating the ignition coil and maintaining a secure electrical connection to the spark plug. Proper coil boot function helps prevent engine misfires, rough idling, and poor fuel economy.

Common Issues Addressed by This Coil Boot Kit

  • Ignition coil misfires causing engine hesitation
  • Electrical arcing due to damaged or cracked coil boots
  • Rough engine idle and inconsistent performance
  • Difficulty starting the engine related to poor spark delivery
  • Increased emissions from incomplete combustion

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Disconnect the battery to prevent electrical shorts during replacement
  • Carefully remove the old coil boots without damaging the ignition coil or spark plugs
  • Apply dielectric grease to the inside of the new coil boots to improve electrical conductivity and ease installation
  • Verify secure seating of the coil boots on both the ignition coil and spark plug

Quality Assurance and Warranty

Walker ignition components, including the ThunderCore-Ultra coil boot kit 900-P2057-6, are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product packaging or manufacturer documentation.

This part fits 63 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
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-BenzC3503.5LV6N/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

* 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.