Walker 928-4079-4 Ignition Coil Set

Walker Coil Set 928-4079-4 Overview

Walker Coil Set 928-4079-4 is an ignition coil set for select Ford, Mazda, and Mercury applications. It is listed for vehicles such as the Ford Focus, Ford Escape, and Mazda 3, making it a direct-fit option for common ignition service needs.

Key Features

• Ignition coil set for select Ford, Mazda, and Mercury vehicles
• Fits 2003-2011 Ford Focus, N/A
• Fits 2005-2008 Ford Escape, N/A
• Fits 2010-2013 Ford Transit Connect, N/A
• Fits 2004-2005 Mazda 3, N/A
• Fits 2005 Mazda 6, N/A; Calif-ESV- COP Ignition
• Walker part number 928-4079-4 for application matching

Detailed Description

This Walker ignition coil set is cataloged for multiple compact and midsize platforms, including Ford Focus, Ford Escape, Ford Fiesta, Ford Transit Connect, Mazda Tribute, Mercury Mariner, Mazda 3, and Mazda 6. Use part number 928-4079-4 to verify the correct ignition coil set for your vehicle by year and engine application before ordering.

Walker Coil Set 928-4079-4 supports ignition system repair on vehicles with misfire symptoms, weak spark, hard starting, rough idle, or intermittent engine performance concerns. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Uses

• Correcting engine misfire codes
• Restoring spark output after coil failure
• Addressing rough idle or hesitation
• Resolving hard-start or no-start ignition issues
• Replacing a worn ignition coil set during tune-up service

Installation Notes and Tips

Confirm the exact year, make, model, and engine configuration against the fitment list before installation. Inspect spark plugs, boots, and related ignition components during service, and clear diagnostic trouble codes after repair if required by the vehicle.

Quality Assurance

Walker ignition components are cataloged for application-specific fitment, helping ensure the correct replacement is selected for the listed Ford, Mazda, and Mercury vehicles.