Delphi GN10374 Ignition Coil

Brand Delphi GN10374
Coil Type Coil On Plug Ignition
Package Contents Ignition Coil, Instruction Sheet
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Fits Cadillac, Chevrolet, Pontiac, and GMC · 40 vehicles

Coil on plug ignition. Direct-fit design for efficient spark delivery.

OE heritage. Built with a century of original-equipment experience.

Blade terminals. Male 4-terminal connection for secure installation.

Cross-references DENSO Auto Parts 673-7105, PRENCO 36-1208 and Spectra Premium C-639 for the same application. See all 16.

$54.60Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi GN10374 Ignition Coil Overview

The Delphi GN10374 ignition coil is a coil-on-plug replacement built for direct ignition service on a range of GM performance and truck applications. It uses a blade terminal design with a male 4-terminal connection and includes an ignition coil plus instruction sheet.

Backed by Delphi’s OE heritage and decades of supplier experience, this ignition coil is built with the engineering knowledge associated with original equipment development. It is a practical choice for drivers searching for a Delphi GN10374 ignition coil for Chevrolet Corvette, Camaro, Firebird, and related Cadillac, Pontiac, Chevrolet, and GMC applications.

Key Features

  • Coil-on-plug ignition coil design
  • Blade terminal type with 4 male terminals
  • Direct replacement format for selected GM applications
  • Includes ignition coil and instruction sheet
  • OE-based engineering from Delphi

Detailed Product Description

The Delphi GN10374 is an ignition coil designed for coil-on-plug systems where the coil mounts directly to the spark plug location. This style helps restore proper spark delivery when the original coil has weakened, misfired, or failed. It is listed for 1997-2004 Chevrolet Corvette, 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, 2004 Cadillac CTS, 2004 Pontiac GTO, and select Chevrolet and GMC truck and van applications.

This part cross-references Standard Ignition UF-192 for the same application. It is also associated with DENSO Auto Parts 673-7105 for related fitment coverage. The Delphi GN10374 part number is commonly searched by buyers replacing ignition coils on GM V8 applications where stable spark output is critical.

Common Problems This Part Can Address

  • Engine misfire under load
  • Rough idle or uneven acceleration
  • Hard starting caused by weak ignition output
  • Check engine light related to ignition coil failure
  • Loss of spark performance in coil-on-plug systems

Installation Notes and Tips

Verify the connector style, terminal count, and engine application before installation. Inspect the spark plug, boot, and wiring harness for heat damage or corrosion while replacing the coil. For best results, confirm the vehicle listing against the exact year and model shown in the fitment data, especially on Chevrolet Corvette, Camaro, and Firebird applications.

Quality Assurance

Delphi builds aftermarket parts using OE heritage and knowledge developed through long-term supplier relationships with major automakers. That background supports consistent fitment and construction standards for the GN10374 ignition coil.

  • Fits 2004-2005 Cadillac CTS
  • Fits 1997-2004 Chevrolet Corvette
  • Fits 2004 Pontiac GTO
  • Fits 2002 Chevrolet Avalanche 2500
  • Fits 1998-2002 Chevrolet Camaro
  • Fits 2001-2002 Chevrolet Express 3500
  • Fits 2001-2002 Chevrolet Silverado 2500 HD
  • Fits 2001-2002 Chevrolet Silverado 3500
  • Fits 2001-2002 Chevrolet Suburban 2500
  • Fits 2001-2002 GMC Savana 3500
  • Fits 2001-2002 GMC Sierra 3500
  • Fits 2001-2002 GMC Yukon XL 2500
  • Fits 1998-2002 Pontiac Firebird
  • Fits 1998-1999 Chevrolet P30
  • Fits 1998-1999 GMC P3500
This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005CadillacCTSN/A—
2004CadillacCTSN/A—
2004ChevroletCorvetteN/A—
2004PontiacGTON/A—
2003ChevroletCorvetteN/A—
2002ChevroletAvalanche 2500N/A—
2002ChevroletCamaroN/A—
2002ChevroletCorvetteN/A—
2002ChevroletExpress 3500N/A—
2002ChevroletSilverado 2500 HDN/A—
2002ChevroletSilverado 3500N/A—
2002ChevroletSuburban 2500N/A—
2002GMCSavana 3500N/A—
2002GMCSierra 3500N/A—
2002GMCYukon XL 2500N/A—
2002PontiacFirebirdN/A—
2001ChevroletCamaroN/A—
2001ChevroletCorvetteN/A—
2001ChevroletExpress 3500N/A—
2001ChevroletSilverado 2500 HDN/A—
2001ChevroletSilverado 3500N/A—
2001ChevroletSuburban 2500N/A—
2001GMCSavana 3500N/A—
2001GMCSierra 3500N/A—
2001GMCYukon XL 2500N/A—
2001PontiacFirebirdN/A—
2000ChevroletCamaroN/A—
2000ChevroletCorvetteN/A—
2000PontiacFirebirdN/A—
1999ChevroletCamaroN/A—
1999ChevroletCorvetteN/A—
1999ChevroletP30N/A—
1999GMCP3500N/A—
1999PontiacFirebirdN/A—
1998ChevroletCamaroN/A—
1998ChevroletCorvetteN/A—
1998ChevroletP30N/A—
1998GMCP3500N/A—
1998PontiacFirebirdN/A—
1997ChevroletCorvetteN/A—
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
DENSO Auto Parts — 673-7105PRENCO — 36-1208Spectra Premium — C-639Standard Ignition — UF-192Walker Exhaust — 50073Walker Products — 920-10212-502535C107852-157312558948C1144CLS1260D580E247IC334IC334SB