Walker 924-1111 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1111 is built for direct-fit ignition service on select Ford, Mercury, and Mazda applications. It is manufactured in the USA in an ISO 9001 certified facility and built to meet or exceed OEM specifications and test requirements.

The ThunderCore PRO line focuses on OE-style construction with high-temperature silicone boots and tips, stainless steel terminals, and protective tubes. A packet of dielectric grease is included to support proper terminal connection and long-term ignition performance.

Key Features

• Walker ThunderCore PRO ignition wire set for select 1990-1996 vehicles
• Part number 924-1111
• Hi-temp OE-quality silicone boots and tips
• Stainless steel terminals and tubes
• Manufactured to meet or exceed OEM specifications and test requirements
• Made in the USA in an ISO 9001 certified facility
• Includes dielectric grease

Fitment and Application

• Fits 1991-1996 Ford Escort, N/A
• Fits 1991-1996 Mercury Tracer, N/A
• Fits 1990-1994 Mazda Protege, N/A
• Fits 1991-1994 Mercury Capri, N/A

Walker 924-1111 is a practical replacement for ignition wire service on the Ford Escort and Mercury Tracer, as well as the Mazda Protege and Mercury Capri listed above. This part cross-references Standard Ignition 7423 for the same application.

What It Helps Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting related to weak ignition transfer
• Rough idle from deteriorated wire insulation or terminals
• Voltage leakage at aging spark plug connections
• Intermittent ignition performance under heat and vibration

Installation Notes

Match each wire to the original routing before removal to preserve firing order and clearance. Inspect boots, terminals, and plug wells for contamination or corrosion before installation. Apply the included dielectric grease at the boot-to-terminal interface as directed by standard ignition service practice.

Quality Assurance

Walker Products manufactures the ThunderCore PRO line to OEM-equivalent standards using controlled production processes and engineering oversight. The part is produced in an ISO 9001 certified facility in the USA and built to meet or exceed original equipment specifications and test requirements.