Walker
ThunderCore-Ultra

Walker 900-P2043 Coil Boot

Brand Walker 900-P2043
Product line ThunderCore-Ultra
Fits Lincoln and Jaguar · 9 vehicles

Coil boot. Ignition hardware for a secure, reliable connection.

ThunderCore-Ultra. Walker product line built for ignition system service.

$14.93Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $14.93
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 LS and S-Type

Walker ThunderCore-Ultra coil boot part number 900-P2043 is a direct ignition hardware replacement for select Lincoln LS and Jaguar S-Type applications. It is built for 2000-2005 Lincoln LS and 2000-2002 Jaguar S-Type models with ThunderCore-Ultra ignition components.

Key Features

  • Coil boot for ignition hardware service
  • Walker ThunderCore-Ultra product line
  • Fits 2000-2005 Lincoln LS, N/A
  • Fits 2000-2002 Jaguar S-Type, N/A
  • Part number 900-P2043 for accurate ordering and lookup

Product Details

The Walker ThunderCore-Ultra line is positioned for ignition service applications where a precise coil boot match is needed. This coil boot, part number 900-P2043, is listed for ThunderCore-Ultra fitment on Lincoln LS and Jaguar S-Type vehicles, helping maintain the correct connection point within the ignition system. Use this part when servicing the ignition hardware on a 2000-2005 Lincoln LS or a 2000-2002 Jaguar S-Type.

What It Helps Address

  • Cracked or worn coil boot material
  • Misfire concerns related to poor coil-to-plug connection
  • Ignition voltage leakage at the boot interface
  • Hard starting caused by degraded ignition hardware
  • Service replacement for ThunderCore-Ultra ignition maintenance

Installation Notes

Verify the vehicle year, make, model, and ThunderCore-Ultra application before installation. Inspect the ignition coil, spark plug, and surrounding hardware for wear or contamination during service. Confirm the boot seats fully and aligns correctly with the ignition components on the Lincoln LS or Jaguar S-Type application.

Quality Assurance

Walker identifies this part as part number 900-P2043 within the ThunderCore-Ultra line for application-specific ignition service. Confirm fitment against the vehicle listing before installation.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2005LincolnLS3.0LV6GASN/AThunderCore-Ultra
2004LincolnLS3.0LV6GASN/AThunderCore-Ultra
2003LincolnLS3.0LV6GASN/AThunderCore-Ultra
2002JaguarS-Type3.0LV6N/AThunderCore-Ultra
2002LincolnLS3.0LV6GASN/AThunderCore-Ultra
2001JaguarS-Type3.0LV6N/AThunderCore-Ultra
2001LincolnLS3.0LV6GASN/AThunderCore-Ultra
2000JaguarS-Type3.0LV6N/AThunderCore-Ultra
2000LincolnLS3.0LV6GASN/AThunderCore-Ultra