Walker
ThunderCore-Ultra

Walker 900-P2028 Coil Boot

Brand Walker 900-P2028
Product line ThunderCore-Ultra
Fits Porsche · 27 vehicles

ThunderCore-Ultra. Walker performance line for dependable ignition service.

Coil boot. Helps deliver a secure connection in the ignition system.

$23.22Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Select your vehicle to confirm fitment
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Step 2 — Quantity
Order total $23.22
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 Porsche

Walker ThunderCore-Ultra coil boot part number 900-P2028 is a direct-fit ignition hardware component for select Porsche applications. It is listed for Porsche 911 and Porsche Boxster models across the fitment range below, making it a focused choice for ignition service on these vehicles.

Key Features

  • Walker ThunderCore-Ultra product line coil boot
  • Part number 900-P2028 for application matching
  • Fits 1997-2006 Porsche Boxster, N/A, ThunderCore-Ultra
  • Fits 1999-2001 Porsche 911, N/A, ThunderCore-Ultra
  • Fits 2006-2008 Porsche 911, N/A, ThunderCore-Ultra
  • Ignition hardware component for coil-to-spark plug connection service

Product Details

The ThunderCore-Ultra line from Walker is positioned for ignition service applications where accurate fitment matters. This coil boot, part number 900-P2028, is cataloged for Porsche 911 and Porsche Boxster models in the years shown, including 1997-2006 Porsche Boxster and 1999-2001 or 2006-2008 Porsche 911. Use this part when replacing a worn or damaged coil boot on the listed Porsche ignition setup.

Common Issues It Can Address

  • Cracked or heat-aged coil boot material
  • Misfire concerns related to poor coil-to-plug contact
  • Moisture intrusion at the ignition connection
  • Intermittent ignition performance on the listed Porsche models

Installation Notes and Tips

Verify the vehicle year and model against the fitment list before ordering. Match the existing ignition layout and confirm the ThunderCore-Ultra application for your Porsche 911 or Porsche Boxster. Inspect adjacent ignition components during service so the replacement boot is installed on a clean, secure connection point.

Quality Assurance

Walker identifies this part within its ThunderCore-Ultra line for application-specific ignition service. Part number 900-P2028 should be matched to the exact vehicle listing to confirm proper fitment.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2008Porsche9113.8LH6GASN/AThunderCore-Ultra
2007Porsche9113.8LH6GASN/AThunderCore-Ultra
2006Porsche911Carrera S3.8LH6GASN/AThunderCore-Ultra
2006Porsche9113.8LH6GASN/AThunderCore-Ultra
2006Porsche911Carrera3.6LH6GASN/AThunderCore-Ultra
2006PorscheBoxsterS3.2LH6GASN/AThunderCore-Ultra
2006PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
2005PorscheBoxsterS3.2LH6GASN/AThunderCore-Ultra
2005PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
2004PorscheBoxsterS3.2LH6GASN/AThunderCore-Ultra
2004PorscheBoxsterS Special Edition3.2LH6GASN/AThunderCore-Ultra
2004PorscheBoxster3.2LH6GASN/AThunderCore-Ultra
2004PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
2003PorscheBoxster3.2LH6GASN/AThunderCore-Ultra
2003PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
2002PorscheBoxster3.2LH6GASN/AThunderCore-Ultra
2002PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
2001Porsche9113.4LH6GASN/AThunderCore-Ultra
2001PorscheBoxster3.2LH6GASN/AThunderCore-Ultra
2001PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
2000Porsche9113.4LH6GASN/AThunderCore-Ultra
2000PorscheBoxster3.2LH6GASN/AThunderCore-Ultra
2000PorscheBoxster2.7LH6GASN/AThunderCore-Ultra
1999Porsche9113.4LH6GASN/AThunderCore-Ultra
1999PorscheBoxster2.5LH6GASN/AThunderCore-Ultra
1998PorscheBoxster2.5LH6GASN/AThunderCore-Ultra
1997PorscheBoxster2.5LH6GASN/AThunderCore-Ultra