Walker
ThunderCore-Ultra

Walker 900-P2104-8 Coil Boot Kit

Brand Walker 900-P2104-8
Product line ThunderCore-Ultra
Fits Mercedes-Benz · 51 vehicles

Coil boot kit. A complete ignition service part for restoring spark delivery.

ThunderCore-Ultra line. Walker’s performance-focused product line for ignition components.

$88.06Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $88.06
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore-Ultra Coil Boot Kit for Mercedes-Benz

Walker ThunderCore-Ultra coil boot kit, part number 900-P2104-8, is built for Mercedes-Benz ignition applications that need a direct-fit coil boot service part. It supports consistent spark transfer at the coil-to-spark plug connection for select V8 and AMG models across the 2007-2013 range.

Compatible With Mercedes-Benz G550, G63 AMG, GL450, GL550, ML63 AMG, ML550, S550, S63 AMG, SL550, CL550, CL63 AMG, CLS550, E550, and CLK550 applications. The ThunderCore-Ultra line focuses on ignition service parts for specific vehicle platforms, and 900-P2104-8 is listed for the fitments below.

  • Walker ThunderCore-Ultra ignition coil boot kit
  • Part number 900-P2104-8 for targeted Mercedes-Benz coverage
  • Direct-fit service part for select 2007-2013 Mercedes-Benz models
  • Application coverage includes G-Class, GL-Class, ML-Class, S-Class, SL-Class, CLS-Class, E-Class, CL-Class, and CLK-Class vehicles
  • Supports ignition system maintenance at the coil boot connection

This ignition coil boot kit is used to service worn or damaged coil boot components that can affect spark delivery, idle quality, and engine performance. It is listed for Fits 2009-2013 Mercedes-Benz G550, N/A; Fits 2013 Mercedes-Benz G63 AMG, N/A; Fits 2007-2013 Mercedes-Benz GL450, N/A; Fits 2012-2013 Mercedes-Benz ML63 AMG, N/A; Fits 2010-2012 Mercedes-Benz GL550, N/A; Fits 2008 Mercedes-Benz GL550, N/A; Fits 2011 Mercedes-Benz CL63 AMG, N/A; Fits 2007-2011 Mercedes-Benz CLS550, N/A; Fits 2007-2011 Mercedes-Benz E550, N/A; Fits 2008-2011 Mercedes-Benz ML550, N/A; Fits 2007-2011 Mercedes-Benz S550, N/A; Fits 2011 Mercedes-Benz S63 AMG, N/A; Fits 2007-2011 Mercedes-Benz SL550, N/A; Fits 2007-2010 Mercedes-Benz CL550, N/A; and Fits 2008-2009 Mercedes-Benz CLK550, N/A.

  • Misfires caused by deteriorated coil boot insulation
  • Hard starting related to weak spark transfer
  • Rough idle from worn ignition boot components
  • Engine hesitation under load on Mercedes-Benz V8 applications
  • Ignition maintenance on high-mileage Mercedes-Benz G550, S550, and E550 models

Installation should follow the vehicle service procedure for the specific Mercedes-Benz engine and ignition layout. Inspect the coil, spark plug well, and surrounding ignition components before installation, and replace any damaged parts found during diagnosis. Verify fitment by year, model, and engine application before ordering 900-P2104-8.

Walker ThunderCore-Ultra parts are cataloged for specific vehicle applications, and this part number is listed for the Mercedes-Benz fitments shown above. This part cross-references no additional part numbers in the provided data.

Quality assurance is based on application-specific catalog fitment for the listed Mercedes-Benz models and years.

Fitment

  • Fits 2009-2013 Mercedes-Benz G550, N/A
  • Fits 2013 Mercedes-Benz G63 AMG, N/A
  • Fits 2007-2013 Mercedes-Benz GL450, N/A
  • Fits 2012-2013 Mercedes-Benz ML63 AMG, N/A
  • Fits 2010-2012 Mercedes-Benz GL550, N/A
  • Fits 2008 Mercedes-Benz GL550, N/A
  • Fits 2011 Mercedes-Benz CL63 AMG, N/A
  • Fits 2007-2011 Mercedes-Benz CLS550, N/A
  • Fits 2007-2011 Mercedes-Benz E550, N/A
  • Fits 2008-2011 Mercedes-Benz ML550, N/A
  • Fits 2007-2011 Mercedes-Benz S550, N/A
  • Fits 2011 Mercedes-Benz S63 AMG, N/A
  • Fits 2007-2011 Mercedes-Benz SL550, N/A
  • Fits 2007-2010 Mercedes-Benz CL550, N/A
  • Fits 2008-2009 Mercedes-Benz CLK550, N/A
This part fits 51 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2013Mercedes-BenzG5505.5LV8N/AThunderCore-Ultra
2013Mercedes-BenzG63 AMG5.5LV8N/AThunderCore-Ultra
2013Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2013Mercedes-BenzML63 AMG5.5LV8N/AThunderCore-Ultra
2012Mercedes-BenzG5505.5LV8N/AThunderCore-Ultra
2012Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2012Mercedes-BenzGL5505.5LV8N/AThunderCore-Ultra
2012Mercedes-BenzML63 AMG5.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzCL63 AMG5.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzCLS5505.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzE5505.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzG5505.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2011Mercedes-BenzGL5505.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzML5505.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzS5505.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzS63 AMG5.5LV8N/AThunderCore-Ultra
2011Mercedes-BenzSL5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzCL5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzCLS5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzE5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzG5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2010Mercedes-BenzGL5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzML5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzS5505.5LV8N/AThunderCore-Ultra
2010Mercedes-BenzSL5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzCL5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzCLK5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzCLS5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzE5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzG5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2009Mercedes-BenzML5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzS5505.5LV8N/AThunderCore-Ultra
2009Mercedes-BenzSL5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzCL5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzCLK5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzCLS5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzE5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2008Mercedes-BenzGL5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzML5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzS5505.5LV8N/AThunderCore-Ultra
2008Mercedes-BenzSL5505.5LV8N/AThunderCore-Ultra
2007Mercedes-BenzCL5505.5LV8N/AThunderCore-Ultra
2007Mercedes-BenzCLS5505.5LV8N/AThunderCore-Ultra
2007Mercedes-BenzE5505.5LV8N/AThunderCore-Ultra
2007Mercedes-BenzGL4504.7LV8N/AThunderCore-Ultra
2007Mercedes-BenzS5505.5LV8N/AThunderCore-Ultra
2007Mercedes-BenzSL5505.5LV8N/AThunderCore-Ultra