Walker 928-3052-8 Ignition Coil Set

Walker Coil Set 928-3052-8 Overview

Walker Coil Set 928-3052-8 is an ignition coil set for GM trucks, SUVs, vans, and related applications with Delphi round-coil ignition systems. It is built for direct replacement use on a wide range of Chevrolet, GMC, Cadillac, Hummer, Buick, and Isuzu models from 1999-2007.

Use this ignition coil set when servicing misfire-related ignition concerns on compatible Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Tahoe applications. The Walker Coil Set line focuses on replacement ignition components for specific OE-style fitment.

Key Features

• Ignition coil set for compatible GM applications
• Fits vehicles with Delphi Ignition (Round Coil) where noted
• Direct-fit replacement for selected Chevrolet, GMC, Cadillac, Hummer, Buick, and Isuzu models
• Part number 928-3052-8 for catalog and fitment lookup
• Walker Coil Set product line replacement component

Detailed Fitment and Use

Compatible With 1999-2007 Chevrolet Silverado 1500, 2000-2007 Chevrolet Suburban 1500, 2000-2006 Chevrolet Tahoe, 2001-2006 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 3500, 2000-2006 GMC Yukon, and other listed GM platforms with Delphi round-coil ignition. This part number, 928-3052-8, also covers applications such as Chevrolet Express, GMC Savana, Cadillac Escalade, GMC Sierra, and Hummer H2 where the fitment notes specify coil set use.

This part cross-references Delphi (e.g., GN10119, GN10120) for the same application.

Common Issues It Can Address

• Engine misfire codes on supported GM ignition systems
• Rough idle or hesitation during acceleration
• Hard starting caused by weak ignition output
• Intermittent spark loss on round-coil Delphi setups
• Ignition performance decline on high-mileage vehicles

Installation Notes and Tips

Verify the vehicle year, make, model, and ignition style before ordering. This coil set is listed for specific applications with Delphi Ignition (Round Coil) and other noted coil-set fitments, so match the OE configuration carefully. Inspect related ignition components, connectors, and spark plugs during service to confirm the root cause of the fault.

Quality Assurance

Walker supplies replacement ignition components for cataloged vehicle applications, and 928-3052-8 is listed against expanded fitment data for 179 vehicle applications across 1999-2007 model years.