Walker 924-1242 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1242 is built for direct replacement service on select Chevrolet S10, GMC Sonoma, and Isuzu Hombre applications. It is manufactured in the USA in an ISO 9001 certified facility and built to meet or exceed OEM specifications and test requirements.

Key Features

• Hi-temp OE-quality silicone boots and tips
• Stainless steel terminals and tubes
• Precision manufactured from premium components
• Supplied with dielectric grease
• Built to OEM or equivalent standards

ThunderCore PRO Product Line

The ThunderCore PRO line focuses on ignition wire construction that matches OE-style fit and performance expectations. For buyers searching for a spark plug wire set for 1994-1997 Chevrolet S10, 1996-1997 GMC Sonoma, or 1996-1997 Isuzu Hombre, part number 924-1242 provides a direct replacement option with materials selected for heat resistance and terminal durability.

Detailed Description

Walker 924-1242 is a spark plug wire set designed for ignition service where consistent electrical transfer and durable insulation matter. The wire set uses silicone boots and tips for high-temperature exposure, stainless steel terminals for secure connections, and tubes that support long-term underhood use. This part cross-references DENSO Auto Parts 671-4040 and Gates 7430 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
• Voltage leakage at aged boots or terminals
• Intermittent ignition performance under engine heat

Installation Notes and Tips

Match each wire to the correct cylinder routing before removal, and transfer one lead at a time to preserve firing order. Clean the plug and coil connection points before installation, apply the included dielectric grease where specified, and confirm that each boot seats fully on the terminal. Fits 1994-1997 Chevrolet S10, N/A; fits 1996-1997 GMC Sonoma, N/A; fits 1996-1997 Isuzu Hombre, N/A.

Quality Assurance

Walker manufactures this wire set in an ISO 9001 certified facility in the USA and states that it meets or exceeds OEM specifications and test requirements. The part is backed by Walker’s manufacturing, product management, and engineering expertise.