Delphi GN10425 Ignition Coil

Ignition Coil for OE-Style Spark Delivery

The Delphi GN10425 ignition coil is a coil-on-plug ignition component built for direct spark delivery in supported Acura, Honda, and Isuzu applications. It uses a 3-terminal male blade connection and includes the ignition coil plus an instruction sheet for service replacement.

Key Features

• Coil-on-plug ignition design for direct mounting at the spark plug
• 3-terminal male blade connector for proper electrical interface
• Built from Delphi OE heritage and aftermarket engineering knowledge
• Includes ignition coil and instruction sheet
• Cross-references Beck/Arnley 178-8370 and DENSO Auto Parts 673-8301 for the same application

Detailed Description

Delphi GN10425 is an ignition coil engineered for vehicles that use a coil-on-plug ignition layout. Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers, bringing that background into this aftermarket replacement part. For drivers searching for a Delphi GN10425 ignition coil for 1998-1999 Honda Passport, 1998-1999 Isuzu Rodeo, or 1998-1999 Acura SLX, this part matches the listed applications and connector style.

Compatible With: 2000 Isuzu Trooper, 1998-1999 Acura SLX, 1998-1999 Honda Passport, 1998-1999 Isuzu Amigo, 1998-1999 Isuzu Rodeo, and 1998-1999 Isuzu Trooper. The GN10425 part number is also a useful reference when comparing ignition coil replacements across the listed fitments.

What It Helps Fix

• Engine misfire caused by a weak or failing ignition coil
• Rough idle from inconsistent spark output
• Hard starting related to ignition coil breakdown
• Loss of power under load from poor coil performance
• Check engine light conditions tied to ignition system faults

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle application before installation. This coil uses a 3-terminal male blade connection, so matching the electrical interface is important for proper fitment. For fitment-based searches, use phrases such as Delphi GN10425 ignition coil for 1998-1999 Honda Passport or ignition coil for 1998-1999 Isuzu Rodeo to confirm the correct application.

Quality Assurance

Delphi builds this replacement part using OE-focused engineering knowledge developed through long-term supplier experience with major automakers. That background supports consistent fitment and service replacement quality for the listed vehicles, including 1998-1999 Acura SLX and 1998-1999 Isuzu Trooper applications.