HomeIgnition > Hardware, Fasteners and FittingsWalker 900-P2044 Coil Boot
Part #: 900-P2044

Walker 900-P2044 Coil Boot

ThunderCore-Ultra
24 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*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: Lincoln, Ford, and Jaguar, LS, Thunderbird, S-Type, and XJ8
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker ThunderCore-Ultra Coil Boot 900-P2044

The Walker ThunderCore-Ultra Coil Boot 900-P2044 is designed for reliable ignition performance in select Ford, Jaguar, and Lincoln vehicles. This coil boot ensures a secure connection between the ignition coil and spark plug, supporting consistent engine operation in models like the Ford Thunderbird and Jaguar XJ8.

  • Compatible with Ford LS and Thunderbird models
  • Fits Jaguar S-Type and XJ8 vehicles
  • Designed for Lincoln LS and Thunderbird applications
  • Part number 900-P2044 for precise identification
  • Part of the Walker ThunderCore-Ultra product line

About the Walker ThunderCore-Ultra Product Line

The ThunderCore-Ultra line by Walker focuses on ignition hardware components engineered to meet specific vehicle requirements. This product line emphasizes durability and fitment accuracy, providing coil boots that maintain optimal electrical insulation and connection integrity. The 900-P2044 coil boot is part of this line, ensuring compatibility and performance for the designated Ford, Jaguar, and Lincoln models.

Product Description and Application

The Walker 900-P2044 coil boot serves as a critical ignition component that connects the ignition coil to the spark plug. It is engineered to withstand high voltage and temperature conditions typical in engine compartments. This coil boot is compatible with Ford LS and Thunderbird, Jaguar S-Type and XJ8, and Lincoln LS models, making it suitable for drivers seeking a reliable replacement part for their ignition system.

Common Issues Addressed by This Coil Boot

  • Prevents misfires caused by poor coil-to-plug connection
  • Reduces ignition system voltage leakage
  • Eliminates intermittent engine stalling related to ignition faults
  • Protects ignition coil terminals from corrosion and wear
  • Maintains consistent spark delivery for smooth engine performance

Installation Notes and Tips

  • Ensure the engine is cool before installation to avoid burns
  • Disconnect the battery to prevent electrical shock
  • Remove the old coil boot carefully to avoid damaging the ignition coil or spark plug
  • Verify the part number 900-P2044 matches your vehicle’s requirements
  • Apply dielectric grease to the inside of the boot for improved electrical conductivity and easier future removal

Quality Assurance and Warranty

Walker manufactures the ThunderCore-Ultra coil boots to meet industry standards for ignition components. While specific warranty details for part number 900-P2044 are not provided, Walker products typically undergo rigorous quality control to ensure durability and fitment accuracy. For warranty information, refer to Walker’s official documentation or contact authorized distributors.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2006LincolnLS3.9LV8N/AThunderCore-Ultra
2005FordThunderbird3.9LV8N/AThunderCore-Ultra
2005LincolnLS3.9LV8GASN/AThunderCore-Ultra
2005LincolnLS3.0LV6GASN/AThunderCore-Ultra
2004FordThunderbird3.9LV8N/AThunderCore-Ultra
2004JaguarS-Type4.2LV8N/AThunderCore-Ultra
2004JaguarXJ84.2LV8N/AThunderCore-Ultra
2004LincolnLS3.9LV8GASN/AThunderCore-Ultra
2004LincolnLS3.0LV6GASN/AThunderCore-Ultra
2003FordThunderbird3.9LV8N/AThunderCore-Ultra
2003JaguarS-Type4.2LV8N/AThunderCore-Ultra
2003LincolnLS3.9LV8GASN/AThunderCore-Ultra
2003LincolnLS3.0LV6GASN/AThunderCore-Ultra
2002FordThunderbird3.9LV8N/AThunderCore-Ultra
2002JaguarS-Type4.0LV8N/AThunderCore-Ultra
2002LincolnLS3.9LV8GASN/AThunderCore-Ultra
2002LincolnLS3.0LV6GASN/AThunderCore-Ultra
2001JaguarS-Type4.0LV8N/AThunderCore-Ultra
2001LincolnLS3.9LV8GASN/AThunderCore-Ultra
2001LincolnLS3.0LV6GASN/AThunderCore-Ultra
2000JaguarS-Type4.0LV8N/AThunderCore-Ultra
2000LincolnLS3.9LV8GASN/AThunderCore-Ultra
2000LincolnLS3.0LV6GASN/AThunderCore-Ultra
1999JaguarS-Type4.0LV8N/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.