Walker 928-4083-6 Ignition Coil Set

Walker Coil Set 928-4083-6 Overview

Walker Coil Set 928-4083-6 is an ignition coil set for select GM and Saab applications. It supports direct replacement needs for vehicles experiencing misfire, rough idle, hard starting, or intermittent ignition performance concerns.

Compatible With 2004-2009 Cadillac CTS, 2005-2009 Cadillac STS, 2004-2006 Cadillac SRX, 2005-2008 Buick Allure, 2005-2008 Buick LaCrosse, 2004-2006 Buick Rendezvous, 2009 Buick Enclave, 2009 Chevrolet Traverse, 2009 GMC Acadia, 2009 Saturn Outlook, and 2006-2009 Saab 9-3.

• Ignition coil set for select V6 applications
• Direct fit replacement for listed vehicle platforms
• Supports stable spark delivery for consistent engine operation
• Fits 2009 Buick Enclave, N/A
• Fits 2004-2009 Cadillac CTS, N/A
• Fits 2005-2009 Cadillac STS, N/A
• Fits 2009 Chevrolet Traverse, N/A
• Fits 2009 GMC Acadia, N/A
• Fits 2006-2009 Saab 9-3, N/A
• Fits 2009 Saturn Outlook, N/A

Product Details

Walker 928-4083-6 is built for ignition service on a broad range of GM and Saab vehicles from 2004 through 2009. This part number, 928-4083-6, is a practical choice when the original coil set is no longer delivering consistent spark output. It is listed for Cadillac CTS and STS models, along with Buick, Chevrolet, GMC, Saturn, and Saab applications that share the same ignition setup.

Common Symptoms Addressed

• Engine misfire under load or at idle
• Hard starting or extended crank time
• Rough idle and uneven acceleration
• Check engine light related to ignition performance
• Loss of power caused by weak spark delivery

Installation Notes

Verify engine application and connector match before installation. Inspect spark plugs, boots, and related ignition components during service, since worn parts can affect coil performance. Confirm the vehicle listing by year, make, and model before ordering Walker 928-4083-6.

Quality Assurance

Walker ignition components are cataloged for specific vehicle applications to support accurate replacement selection. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.