Delphi GN10574 Ignition Coil

Ignition Coil for Subaru Legacy and Impreza

Delphi GN10574 is a DIS ignition coil built for direct ignition systems that need a reliable spark signal and consistent coil output. It is a fitment-based replacement for select 1997-1999 Subaru Legacy and 1997-1998 Subaru Impreza applications, including Subaru Legacy ignition coil and Subaru Impreza ignition coil searches.

Key Features

• DIS coil design for distributorless ignition systems
• Blade terminal connection with 4 male terminals
• Includes ignition coil and instruction sheet
• OE-focused engineering backed by Delphi’s long history supplying original equipment
• Cross-reference part number: Standard Ignition UF-193

Detailed Description

Delphi GN10574 ignition coil is engineered for Subaru Legacy and Subaru Impreza models that use a DIS ignition setup. Delphi draws on more than a century of OE experience and supplier knowledge, which is reflected in the fit, electrical design, and application focus of this replacement coil. If you are searching for a 1997 Subaru Legacy ignition coil, a 1998 Subaru Impreza ignition coil, or a 1999 Subaru Legacy ignition coil, GN10574 is built for those confirmed applications.

This part cross-references Standard Ignition UF-193 for the same application. The GN10574 part number is also commonly referenced in ignition coil replacement searches for Subaru Legacy and Subaru Impreza vehicles.

What It Helps Address

• Engine misfire caused by weak or inconsistent coil output
• Hard starting related to ignition spark loss
• Rough idle from unstable ignition performance
• Intermittent hesitation during acceleration
• Check engine light concerns tied to ignition coil failure

Installation Notes and Tips

Verify connector style, terminal count, and engine application before installation. GN10574 uses a blade-style connector with 4 male terminals, so the harness connection should match the original coil configuration. Confirm the vehicle is a 1997-1999 Subaru Legacy or 1997-1998 Subaru Impreza before ordering, and compare the original part number when available.

Quality Assurance

Delphi builds this ignition coil using OE heritage and application knowledge developed through decades of original equipment supply. That background supports consistent replacement quality for Subaru Legacy and Subaru Impreza ignition service.