Holstein 2IGC0276 Ignition Coil

Holstein Ignition Coil for GM Applications

The Holstein Parts 2IGC0276 ignition coil is a direct-fit replacement for select GM vehicles that use a 4-blade terminal design. It is built for applications such as the Buick Enclave, Cadillac CTS, and Chevrolet Traverse, helping restore consistent spark delivery when the original coil begins to fail.

Key Features

• Ignition coil replacement for select 2004-2009 GM vehicles
• 4-blade terminal configuration on applicable Cadillac CTS models
• Holstein Parts product line coverage for ignition system service
• Cross-reference part numbers include Bosch 0221604112 and Delphi GN10309
• Part number 2IGC0276 for catalog and fitment lookup

Detailed Description

Holstein Parts 2IGC0276 is an ignition coil for select Buick, Cadillac, Chevrolet, GMC, Saab, and Saturn models. It supports applications including Fits 2009 Buick Enclave, N/A; Fits 2008-2009 Cadillac CTS, N/A; Fits 2005-2009 Cadillac STS, N/A; and Fits 2009 Chevrolet Traverse, N/A. Additional coverage includes Fits 2009 GMC Acadia, N/A, Fits 2006-2009 Saab 9-3, N/A, and Fits 2009 Saturn Outlook, N/A. This part number also applies to Fits 2005-2008 Buick Allure, N/A, Fits 2005-2008 Buick LaCrosse, N/A, Fits 2004-2007 Cadillac CTS, N/A, Fits 2004-2006 Buick Rendezvous, N/A, and Fits 2004-2006 Cadillac SRX, N/A.

Holstein Parts 2IGC0276 is a practical choice when diagnosing ignition misfire concerns on GM platforms that rely on coil-on-plug style ignition service. It is listed with interchange references such as Bosch 0221604112 and Delphi GN10309 for the same application.

What It Helps Address

• Engine misfire codes related to weak or failed ignition output
• Rough idle caused by inconsistent spark delivery
• Hard starting from ignition coil deterioration
• Loss of power under load tied to ignition breakdown
• Check engine light conditions associated with coil failure

Installation Notes and Tips

• Verify the connector style and terminal count before installation, especially on 2008-2009 Cadillac CTS applications with a 4-blade terminal.
• Inspect spark plugs and related ignition components during service to help prevent repeat failures.
• Confirm the vehicle year, make, and model against the listed fitment before ordering.
• Use the part number 2IGC0276 when matching catalog references and interchange data.

Quality Assurance

Holstein Parts supplies this ignition coil as a cataloged replacement for the listed GM applications, with fitment supported by the provided interchange references and vehicle coverage data.