Walker 924-1488 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1488 is built for direct-fit ignition service on select Audi applications. It is manufactured in the USA in an ISO 9001 certified facility and built to meet or exceed OEM specifications and test requirements.

For 1990-1992 Audi 90 Quattro and 1990-1991 Audi Coupe Quattro applications, this wire set uses hi-temp OE-quality silicone boots and tips, stainless steel terminals, and tubes. The included dielectric grease supports proper terminal connection during service.

Key Features

• Walker ThunderCore PRO line for ignition wire replacement
• Precision manufactured from premium components
• Built to meet or exceed OEM specifications and test requirements
• Hi-temp silicone boots and tips for high-heat engine bay conditions
• Stainless steel terminals and tubes for secure electrical connection
• Supplied with dielectric grease
• Made in the USA in an ISO 9001 certified facility

Product Details

Part number 924-1488 is a spark plug wire set engineered for consistent ignition transfer and dependable service on Audi 90 Quattro and Audi Coupe Quattro models from the early 1990s. The ThunderCore PRO product line focuses on OE-style construction with premium materials, making it a practical choice for restoring ignition performance on vehicles that need a correct replacement wire set. This part cross-references Interchanges (e.g., 175-5919, 671-5004) for the same application.

What It Helps Fix

• 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 from cracked boots or aging wire jackets
• Intermittent ignition performance on Audi 90 Quattro and Coupe Quattro models

Installation Notes

Verify cylinder routing before removal and replace wires one at a time when possible to preserve firing order. Inspect spark plugs, distributor cap, and ignition coil connections during service, and apply the included dielectric grease at the boot-to-terminal interface as directed by standard ignition service practice. Confirm fitment for 1990-1992 Audi 90 Quattro and 1990-1991 Audi Coupe Quattro before installation.

Quality Assurance

Walker manufactures this ThunderCore PRO wire set to meet or exceed OEM or equivalent standards, with production backed by the company’s manufacturing, product management, and engineering expertise. The part number is 924-1488.