Holstein 2IGC0138 Ignition Coil

Ignition Coil for GM V8 Applications

Holstein Parts 2IGC0138 is an ignition coil for select Cadillac, Chevrolet, GMC, and Pontiac vehicles. It is a direct-fit replacement for common GM applications that need a reliable spark output to restore engine performance and drivability.

Key Features

• Ignition coil replacement for select GM vehicles
• Fits 1997-2005 applications across Cadillac, Chevrolet, GMC, and Pontiac
• Direct replacement for OE-style ignition service
• Cross-references Delphi GN10374 and NGK 48619 for the same application
• Holstein Parts 2IGC0138 for service on ignition coil failures

Detailed Description

Holstein Parts 2IGC0138 is built for vehicles that use a coil-on-plug or related ignition coil setup in the listed applications. It supports consistent spark delivery for engines in models such as the Chevrolet Corvette, Chevrolet Camaro, and Pontiac Firebird, along with additional Cadillac, GMC, and Chevrolet truck and van coverage. If you are replacing a failed ignition coil on a Chevrolet Corvette or Pontiac GTO, this part number provides a direct service option for the specified fitments.

Holstein Parts is the product line identified for this ignition component, and 2IGC0138 is the part number to reference when matching the correct application. This part cross-references Delphi GN10374 and NGK 48619 for the same application.

Vehicle Fitment

• Fits 2004-2005 Cadillac CTS, N/A
• Fits 1997-2004 Chevrolet Corvette, N/A
• Fits 2004 Pontiac GTO, N/A
• Fits 2002 Chevrolet Avalanche 2500, N/A
• Fits 1998-2002 Chevrolet Camaro, N/A
• Fits 2001-2002 Chevrolet Express 3500, N/A
• Fits 2001-2002 Chevrolet Silverado 2500 HD, N/A
• Fits 2001-2002 Chevrolet Silverado 3500, N/A
• Fits 2001-2002 Chevrolet Suburban 2500, N/A, Square Coil
• Fits 2001-2002 GMC Savana 3500, N/A
• Fits 2001-2002 GMC Sierra 2500 HD, N/A
• Fits 2001-2002 GMC Sierra 3500, N/A
• Fits 2001-2002 GMC Yukon XL 2500, N/A
• Fits 1998-2002 Pontiac Firebird, N/A
• Fits 1998-1999 Chevrolet P30, N/A
• Fits 1998 GMC P3500, N/A

Common Replacement Reasons

• Engine misfire or rough running
• Hard starting or intermittent no-start condition
• Loss of spark output from a failing coil
• Check engine light related to ignition performance
• Restoring ignition service on a Chevrolet Corvette, Camaro, or Pontiac Firebird

Installation Notes

Verify the part number and vehicle application before installation. Match the coil to the exact year, make, and model listed above, including the Square Coil note on the 2001-2002 Chevrolet Suburban 2500 application. Inspect related ignition components during service to confirm the root cause of the failure.

Quality Assurance

Holstein Parts 2IGC0138 is cataloged as an OE-style ignition coil replacement for the listed GM applications. Use the confirmed fitment data to select the correct part for your vehicle.