HomeIgnition > Ignition Wire and Related ComponentsWalker 924-1258 Spark Plug Wire Set
Part #: 924-1258

Walker 924-1258 Spark Plug Wire Set

ThunderCore PRO
⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ThunderCore PRO
🚗Fitment: Jaguar, XJ6, XJ, XKE, 340, 420, 3.8, Mark X, Mark IX, XK150, and 3.4
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Reliable Spark Plug Wire Set for Jaguar XJ and XJ6

The Walker ThunderCore PRO 924-1258 spark plug wire set is designed specifically for Jaguar XJ and XJ6 models. This ignition wire set ensures consistent electrical conductivity and reliable engine performance for your classic Jaguar vehicle.

  • Compatible with Jaguar XJ and XJ6 models
  • Part number 924-1258 for precise fitment
  • High-quality ignition wire set for improved spark delivery
  • Designed to maintain optimal engine performance and efficiency
  • Durable construction to withstand heat and wear

About the Walker ThunderCore PRO Product Line

The ThunderCore PRO line by Walker focuses on ignition wire sets engineered for dependable performance and durability. This product line is tailored to meet the specific electrical and mechanical requirements of various vehicle makes and models, including Jaguar. The 924-1258 spark plug wire set benefits from this targeted design approach, providing a reliable ignition solution for Jaguar XJ and XJ6 vehicles.

Product Description and Application

The Walker ThunderCore PRO 924-1258 spark plug wire set is an essential component in the ignition system of Jaguar XJ and XJ6 models. It delivers consistent spark energy from the ignition coil to the spark plugs, ensuring smooth engine operation and efficient combustion. This wire set is engineered to match the original equipment specifications, providing a direct replacement that supports the vehicle's performance and drivability.

Common Issues Addressed by This Spark Plug Wire Set

  • Misfiring or rough engine idle due to faulty ignition wires
  • Reduced fuel efficiency caused by inconsistent spark delivery
  • Difficulty starting the engine related to ignition system problems
  • Engine hesitation or power loss during acceleration
  • Electrical interference affecting onboard electronics

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Replace spark plug wires one at a time to avoid misrouting
  • Verify correct routing and secure connections to prevent crossfire
  • Use dielectric grease on terminals to improve conductivity and prevent corrosion
  • Consult the Jaguar XJ or XJ6 service manual for specific torque and routing guidelines

Quality Assurance and Warranty

Walker manufactures the ThunderCore PRO 924-1258 spark plug wire set to meet stringent quality standards. While specific warranty details are not provided, Walker products typically undergo rigorous testing to ensure durability and reliable performance in automotive ignition systems.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1977JaguarXJ64.2LL6N/AThunderCore PRO
1976JaguarXJ64.2LL6N/AThunderCore PRO
1975JaguarXJ64.2LL6N/AThunderCore PRO
1974JaguarXJ64.2LL6N/AThunderCore PRO
1973JaguarXJ64.2LL6N/AThunderCore PRO
1972JaguarXJ64.2LL6N/AThunderCore PRO
1971JaguarXJ4.2LL6N/AThunderCore PRO
1970JaguarXJ4.2LL6N/AThunderCore PRO
1969JaguarXJ4.2LL6N/AThunderCore PRO

* 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:

146032175-50732X144435-609835-77276543936000671-616768570078076849044936293639625CH7698EUX004

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.