Walker
ThunderCore-Ultra

Walker 900-P2018 Coil Boot

Brand Walker 900-P2018
Product line ThunderCore-Ultra
Fits Hyundai and Kia · 20 vehicles

OE direct replacement. Fits like the original coil boot for straightforward service.

ThunderCore-Ultra line. Walker’s performance-focused ignition hardware series.

Coil boot. Helps protect the ignition connection and maintain reliable spark transfer.

$19.50Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $19.50
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 900-P2018

Walker ThunderCore-Ultra coil boot 900-P2018 is a direct-fit ignition hardware component for select Hyundai and Kia applications. It is listed for vehicles with wire set configurations and supports clean, reliable spark transfer in the ignition system.

Key Features

  • Walker ThunderCore-Ultra product line coil boot
  • Part number 900-P2018 for application matching
  • Ignition hardware component for select Hyundai and Kia models
  • Fits vehicles with wire set configurations
  • Vehicle-specific fitment for direct replacement use

Fitment

  • Fits 2003-2006 Hyundai Santa Fe, N/A, with Wire Set; ThunderCore-Ultra
  • Fits 2004-2006 Kia Amanti, N/A, with Wire Set; ThunderCore-Ultra
  • Fits 2003-2006 Kia Sorento, N/A, with Wire Set; ThunderCore-Ultra
  • Fits 2002-2005 Hyundai XG350, N/A, with Wire Set; ThunderCore-Ultra
  • Fits 2002-2005 Kia Sedona, N/A, with Wire Set; ThunderCore-Ultra
  • Fits 2001 Hyundai XG300, N/A, with Wire Set; ThunderCore-Ultra

What It Is Used For

  • Restoring ignition spark transfer in a worn coil boot assembly
  • Addressing misfire conditions related to boot deterioration
  • Replacing cracked, heat-aged, or carbon-tracked ignition boot components
  • Supporting proper ignition performance in Hyundai Santa Fe and Kia Sorento applications
  • Replacing a failed boot in Hyundai XG350, Kia Sedona, and related models

Installation Notes

Verify the vehicle year, make, model, and wire set configuration before ordering. Match the part number 900-P2018 to the application listing and inspect the ignition system for wear, contamination, or damage during service.

Quality Assurance

Walker ThunderCore-Ultra parts are cataloged for specific vehicle applications to support accurate fitment selection. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006HyundaiSanta Fe3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2006KiaAmanti3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2006KiaSorento3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2005HyundaiSanta Fe3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2005HyundaiXG3503.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2005KiaAmanti3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2005KiaSedona3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2005KiaSorento3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2004HyundaiSanta Fe3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2004HyundaiXG3503.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2004KiaAmanti3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2004KiaSedona3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2004KiaSorento3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2003HyundaiSanta Fe3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2003HyundaiXG3503.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2003KiaSedona3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2003KiaSorento3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2002HyundaiXG3503.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2002KiaSedona3.5LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra
2001HyundaiXG3003.0LV6N/Awith Wire Set; 3 Required; ThunderCore-Ultra