Walker 924-1678 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-1678 is built for 1998-2002 Mazda 626 applications and is manufactured to meet or exceed OEM specifications. It uses hi-temp silicone boots and tips, stainless steel terminals, and includes dielectric grease for service-ready ignition maintenance.

Key Features

• Fits 1998-2002 Mazda 626, N/A
• Walker ThunderCore PRO ignition wire set for OE-style replacement
• Hi-temp OE-quality silicone boots and tips
• Stainless steel terminals and tubes
• Supplied with dielectric grease
• Precision manufactured in an ISO9001 certified facility in the USA

Product Details

The Walker ThunderCore PRO line focuses on ignition wire sets built from premium components for consistent electrical transfer and durable underhood performance. Part number 924-1678 is engineered for the Mazda 626 and is manufactured against OEM specifications and test requirements. This part cross-references DENSO Auto Parts (e.g., 671-4245) for the same application.

Common Issues This Part Can 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 aged boots or connections
• Ignition performance loss from corrosion at wire ends

Installation Notes

Verify routing against the original wire layout before removal to maintain correct cylinder order. Inspect spark plugs, distributor components, and coil connections during installation, and apply the included dielectric grease where specified by the service procedure. Confirm fitment for 1998-2002 Mazda 626 before installation.

Quality Assurance

Walker Products manufactures the ThunderCore PRO wire set in an ISO9001 certified facility in the USA and states that it meets or exceeds OEM specifications and test requirements. The design uses OE-quality materials and stainless steel terminals for consistent service performance.