Walker 924-2004 Spark Plug Wire Set

Walker ThunderCore PRO Spark Plug Wire Set

Walker ThunderCore PRO spark plug wire set 924-2004 is built for direct replacement service on select Ford, Mazda, and Mercury 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 for secure electrical connection
• Supplied with dielectric grease
• Manufactured to meet or exceed OEM specifications and test requirements
• Part number 924-2004

Product Details

This Walker spark plug wire set is engineered for ignition systems that need consistent spark delivery and dependable terminal contact. The ThunderCore PRO product line focuses on premium components and OE-quality construction, making it a practical choice for Ford Focus, Ford Escape, Mazda Tribute, Mercury Cougar, and related applications listed below. If you are replacing worn ignition wires on a 2000-2004 Ford Focus or a 2001-2004 Ford Escape, 924-2004 provides a direct-fit service option built around OEM-level requirements.

This part cross-references DENSO Auto Parts (e.g., 671-4061) for the same application.

What It Helps Address

• Misfires caused by worn or heat-damaged plug wires
• Hard starting related to weak spark transfer
• Rough idle from deteriorated wire insulation or terminals
• Intermittent ignition performance from poor terminal contact
• Heat-related breakdown in aging ignition wire sets

Installation Notes

Match each wire to the original routing before removal to avoid crossfire or incorrect cylinder connection. Inspect boots, coil connections, and spark plug terminals during installation, and apply the included dielectric grease where specified by the service procedure. Confirm fitment by year and model before installation on Ford Contour, Mercury Mystique, Ford Focus, Ford Escape, Mazda Tribute, or Mercury Cougar applications.

Quality Assurance

Walker manufactures the ThunderCore PRO line in an ISO9001 certified facility in the USA and backs it with in-house manufacturing, product management, and engineering expertise. The wire set is built to meet or exceed OEM or equivalent standards and specifications.

Vehicle Fitment

• Fits 2010-2012 Ford EcoSport, ThunderCore PRO
• Fits 2004-2008 Ford EcoSport, ThunderCore PRO
• Fits 2001-2004 Ford Escape, ThunderCore PRO
• Fits 2000-2004 Ford Focus, ThunderCore PRO
• Fits 2001-2004 Mazda Tribute, ThunderCore PRO
• Fits 1999-2002 Mercury Cougar, ThunderCore PRO
• Fits 2000 Ford Contour, ThunderCore PRO
• Fits 2000 Mercury Mystique, ThunderCore PRO
• Fits 1999 Ford Contour, From 05/3/1999; ThunderCore PRO
• Fits 1999 Mercury Mystique, From 5/3/1999; ThunderCore PRO