Walker
ThunderCore PRO

Walker 924-1375 Spark Plug Wire Set

Brand Walker 924-1375
Product line ThunderCore PRO
Fits Ford and Mercury · 2 vehicles

OEM-spec build. Meets or exceeds original equipment specifications and test requirements.

Premium components. Made with hi-temp silicone boots and tips plus stainless steel terminals.

Dielectric grease included. Supplied with a packet for easier installation and protection.

Cross-references AMS Automotive 6659, Anchor 3301 and Anchor 9080 for the same application. See all 15.

$45.17Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1375 is built for 1988 Ford Thunderbird and 1988 Mercury Cougar applications. It is manufactured in the USA in an ISO9001 certified facility and built to meet or exceed OEM specifications and test requirements.

The ThunderCore PRO line focuses on OE-style fit and durable ignition components for consistent spark delivery. For buyers searching for a 1988 Ford Thunderbird spark plug wire set or 1988 Mercury Cougar ignition wire replacement, 924-1375 provides a direct-fit solution from Walker.

Key Features

  • Precision manufactured from premium components
  • Hi-temp OE-quality silicone boots and tips
  • Stainless steel terminals and tubes
  • Supplied with dielectric grease
  • Built to meet or exceed OEM specifications and test requirements
  • Made in the USA in an ISO9001 certified facility

Detailed Description

Walker ThunderCore PRO 924-1375 is a spark plug wire set engineered for ignition service on 1988 Ford Thunderbird and 1988 Mercury Cougar models. The wire set uses high-temperature silicone boots and tips, along with stainless steel terminals and tubes, to support reliable electrical connection at the spark plugs and ignition system ends. Walker backs the design with its own manufacturing, product management, and engineering expertise.

This part cross-references AMS Automotive 6659 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 inconsistent spark delivery
  • Voltage leakage from cracked boots or deteriorated insulation
  • Ignition performance loss on aging 1988 Ford Thunderbird and Mercury Cougar vehicles

Installation Notes and Tips

Match each wire to the correct cylinder before removal, then route the replacement set away from hot exhaust components and moving parts. Apply the included dielectric grease at the boot-to-connector interface where appropriate to help support a secure seal and easier future service. Verify each connection is fully seated after installation.

Quality Assurance

Walker Products manufactures ThunderCore PRO wire sets to meet or exceed OEM or equivalent standards and specifications. Part number 924-1375 is produced in an ISO9001 certified facility in the USA and is backed by Walker’s manufacturing and engineering process controls.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1988FordThunderbird3.8LV6N/AThunderCore PRO
1988MercuryCougar3.8LV6GASN/AThunderCore PRO
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6659Anchor — 3301Anchor — 9080Anchor — 9301Anchor — 9623AP Exhaust — 700428BENDIX PREMIUM BRAKE SHOES — 643GSP — 126007National — 209StrongArm — 412835-6164671-60774140CB-152L-6852