Walker 928-4072-4 Ignition Coil Set

Walker Coil Set for Mazda RX-8

Walker 928-4072-4 is an ignition coil set for the 2004-2011 Mazda RX-8. It is built for direct replacement service on the ignition system and is listed for the RX-8 across the full model-year range shown.

Key Features

• Ignition coil set for Mazda RX-8 applications
• Direct-fit replacement part for ignition coil service
• Compatible with 2004-2011 Mazda RX-8, N/A
• Walker brand line: Coil Set
• Part number: 928-4072-4

Product Details

This Walker ignition coil set, part number 928-4072-4, is specified for the 2004-2011 Mazda RX-8. As an ignition coil set, it supports the high-voltage output needed by the ignition system so the engine can fire the spark plugs consistently. If you are searching for a Mazda RX-8 ignition coil set, Walker 928-4072-4 is the listed replacement for this application.

Common Issues It May Address

• Engine misfire related to weak ignition output
• Rough idle caused by failing coil performance
• Hard starting tied to ignition coil wear
• Loss of power from inconsistent spark delivery
• Check engine light concerns associated with ignition faults

Installation Notes

Verify the vehicle year before ordering and match the part number 928-4072-4 to the existing ignition coil application. For best results, inspect related ignition components during service and confirm all electrical connections are secure before returning the vehicle to operation.

Quality Assurance

Walker is a recognized aftermarket brand for ignition service parts. This coil set is cataloged for direct fitment on the Mazda RX-8 application listed above.