Delphi GN10391 Ignition Coil

Ignition Coil for Select Ford, Mazda, and Mercury Applications

The Delphi GN10391 ignition coil is a conventional replacement coil built for select Ford, Mazda, and Mercury vehicles. It uses a 2-terminal blade connection with male terminals and includes the ignition coil plus an instruction sheet for service reference.

Key Features

• Conventional ignition coil design
• Blade terminal type for straightforward electrical connection
• 2 male terminals
• Includes ignition coil and instruction sheet
• OE-focused engineering from Delphi, backed by decades of original equipment experience

Detailed Description

Delphi GN10391 is an ignition coil replacement for vehicles that use a conventional coil design and blade-style terminals. Delphi draws on OE heritage and supplier experience with major automakers to produce aftermarket parts that reflect original equipment knowledge and application requirements. This part cross-references Standard Ignition UF-221 for the same application. Common search terms for this part include ignition coil for 1991-1996 Ford Escort without bracket, ignition coil for 1991-1996 Mercury Tracer without bracket, and ignition coil for 1990-1994 Mazda Protege without bracket. It also applies to 1990-1994 Mazda 323 without bracket and 1992-1993 Mazda MX-3 without bracket.

What This Part Helps Address

• Engine misfire caused by weak or inconsistent spark output
• Hard starting related to ignition coil failure
• Rough idle from degraded coil performance
• Intermittent stalling tied to ignition system breakdown
• Loss of ignition energy under load

Installation Notes and Tips

Verify the vehicle’s coil style, terminal layout, and bracket configuration before installation. This GN10391 application is listed without bracket for the covered Ford, Mercury, and Mazda models. Confirm connector fitment and inspect related ignition components, wiring, and mounting surfaces during service.

Quality Assurance

Delphi builds this ignition coil using OE experience and application knowledge developed through long-term work with leading automakers. That OE background supports consistent part selection for service on 1991-1996 Ford Escort, 1991-1996 Mercury Tracer, and select Mazda applications.