Walker 924-1138 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1138 is built for direct replacement service on select Pontiac, Geo, and Chevrolet applications. It is manufactured in an ISO9001 certified facility in the USA and built to meet or exceed OEM specifications and test requirements.

Key Features

• Walker ThunderCore PRO line for OE-style ignition wire replacement
• Hi-temp silicone boots and tips for heat resistance
• Stainless steel terminals and tubes
• Supplied with dielectric grease
• Precision manufactured from premium components
• Part number 924-1138 for application matching and catalog lookup

Product Details

This ignition wire set is engineered for vehicles that require dependable spark delivery and stable electrical connection at the plug and coil ends. Walker Products builds the ThunderCore PRO line to meet or exceed OEM specifications, using OE-quality silicone, stainless steel terminals, and controlled manufacturing processes. For buyers searching for a Pontiac LeMans spark plug wire set, Pontiac Optima ignition wire replacement, or Chevrolet Spectrum wire set, 924-1138 provides a direct-fit service option within the listed applications.

This part cross-references DENSO Auto Parts 4085 for the same application.

What It Helps Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting from weak spark transfer
• Rough idle related to poor ignition wire insulation
• Voltage leakage at aged boots or terminals
• Intermittent ignition performance on older vehicles

Installation Notes

Verify the vehicle application before installation. Route the wires to match the original layout, keep them away from hot exhaust components, and apply the included dielectric grease at the boot interfaces as directed by standard ignition service practice. Confirm each connection is fully seated before starting the engine.

Quality Assurance

Walker Products manufactures the ThunderCore PRO line in an ISO9001 certified facility in the USA and states that it meets or exceeds OEM specifications and test requirements. Part number 924-1138 is built using premium components and Walker engineering oversight for application-specific ignition service.

Fitment

• Fits 1988-1993 Pontiac LeMans, N/A
• Fits 1988-1991 Pontiac Optima, N/A
• Fits 1989 Geo Spectrum, N/A
• Fits 1987-1988 Chevrolet Spectrum, N/A