Delphi GN10274 Ignition Coil

Delphi GN10274 Ignition Coil

The Delphi GN10274 ignition coil is a DIS coil built for direct ignition systems that need consistent spark delivery and OE-style fitment. Backed by Delphi’s century of original-equipment experience, it brings application-specific engineering to select Mitsubishi, Dodge, and Land Rover vehicles.

Compatible with 1991-1999 Mitsubishi 3000GT, 1995-1999 Mitsubishi Eclipse, 1991-1996 Dodge Stealth, and select Land Rover Discovery, Range Rover, Defender 90, Montero, and Diamante applications, the Delphi GN10274 is a practical replacement for ignition performance concerns on covered vehicles.

Key Features

• DIS coil design for distributorless ignition systems
• Threaded terminal type for secure electrical connection
• 2 male terminals
• Includes ignition coil and instruction sheet
• OE-focused engineering from Delphi aftermarket support

Detailed Description

The Delphi GN10274 ignition coil is engineered for vehicles using a distributorless ignition system, where coil output and terminal integrity are critical to reliable spark delivery. Its threaded, male-terminal design supports a secure connection, while the OE heritage behind Delphi parts helps maintain the original system layout on covered applications. This part number is commonly referenced for Mitsubishi 3000GT, Mitsubishi Eclipse, and Dodge Stealth service work, as well as select Land Rover and Mitsubishi SUV/sedan applications.

This part cross-references Standard Ignition UF-143 and Beck/Arnley 178-8177 for the same application. Delphi GN10274 is also referenced in service catalogs alongside other ignition coil numbers used on these vehicles.

What It Helps Address

• Misfire caused by weak or inconsistent coil output
• Hard starting related to ignition spark loss
• Rough idle from degraded ignition performance
• Intermittent engine hesitation under load
• Check engine light concerns tied to ignition faults

Installation Notes and Tips

Verify the engine serial number notes for 1996-1999 Land Rover Discovery before ordering, since fitment is tied to specific engine serial ranges. Confirm terminal style and connector layout against the original coil before installation. Inspect related ignition components, including plugs and wiring, so the replacement coil can perform as intended after installation.

Quality Assurance

Delphi builds aftermarket parts using knowledge developed through long-term OE supply experience with major automakers. The GN10274 reflects that OE-based approach in a replacement ignition coil for covered Mitsubishi, Dodge, and Land Rover applications.