Walker
ThunderCore-Ultra

Walker 900-P2148 Coil Boot

Brand Walker 900-P2148
Product line ThunderCore-Ultra
Fits Ford · 5 vehicles

ThunderCore-Ultra line. Walker performance ignition hardware for dependable coil boot service.

Coil boot. A direct-fit ignition boot for replacing worn or damaged boots.

$12.16Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $12.16
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 Ford Fiesta

The Walker ThunderCore-Ultra coil boot, part number 900-P2148, is a direct-fit ignition hardware component for select Ford Fiesta applications. It is built for 2014 and 2016-2018 Ford Fiesta models with ThunderCore-Ultra ignition hardware, helping maintain a secure connection between the coil and spark plug.

Key Features

  • Walker ThunderCore-Ultra coil boot for ignition service
  • Fits 2014 Ford Fiesta and 2016-2018 Ford Fiesta
  • Application-specific fitment for ThunderCore-Ultra setups
  • Part number 900-P2148 for easy identification
  • Ignition hardware replacement for routine maintenance and repair

Product Details

Walker 900-P2148 is a coil boot designed for Ford Fiesta vehicles listed in the fitment data. This ignition hardware component is used in ThunderCore-Ultra applications and supports the connection path between the ignition coil and spark plug. For buyers searching for a Ford Fiesta coil boot, ignition boot replacement, or Walker 900-P2148 for 2014 Ford Fiesta and 2016-2018 Ford Fiesta models, this part provides a focused fitment match.

Walker ThunderCore-Ultra identifies the product line this boot belongs to, making it easier to match the correct ignition service part within the Walker catalog. If you are replacing worn ignition hardware on a Ford Fiesta, confirm the ThunderCore-Ultra application before ordering.

Common Repair Uses

  • Replacing a cracked or worn coil boot
  • Restoring a secure ignition coil-to-spark plug connection
  • Addressing misfire concerns tied to boot wear
  • Servicing ignition hardware during tune-up work
  • Matching the correct boot for ThunderCore-Ultra Ford Fiesta applications

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. Follow the vehicle service procedure for proper seating and connection.

Quality Assurance

Walker manufactures ignition hardware for application-specific service needs. Part number 900-P2148 is listed for the Ford Fiesta fitments shown above.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018FordFiesta1.6LL4N/AThunderCore-Ultra
2017FordFiesta1.6LL4N/AThunderCore-Ultra
2016FordFiesta1.6LL4N/AThunderCore-Ultra
2014FordFiesta1.6LL4N/AThunderCore-Ultra
2014FordFiesta1.0LL3N/AThunderCore-Ultra