Delphi GN10307 Ignition Coil

Ignition Coil for Kia Spectra and Sephia

The Delphi GN10307 ignition coil is a coil-on-plug replacement built for direct ignition service on select Kia applications. It uses a 2-terminal blade connection with male terminals and includes the ignition coil plus an instruction sheet.

Key Features

• Coil-on-plug ignition coil for direct spark delivery
• 2-terminal blade connector with male terminals
• OE heritage informed by Delphi’s long history supplying automakers
• Built for 2000-2004 Kia Spectra and 1998-2001 Kia Sephia
• Cross-references Standard Ignition UF-253 and Beck/Arnley 178-8273 for the same application

Detailed Description

Delphi GN10307 is an ignition coil for Kia Spectra and Kia Sephia models that use a coil-on-plug ignition setup. Delphi draws on more than a century of OE experience, and that background is reflected in the design approach used for aftermarket ignition components. The GN10307 is intended for 2000-2004 Kia Spectra and 1998-2001 Kia Sephia applications, making it a focused replacement for vehicles that need a direct ignition coil service part. The part number GN10307 is also a useful reference when searching for a Kia Spectra ignition coil or Kia Sephia ignition coil by exact application.

What It Helps Address

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

Installation Notes and Tips

Verify connector style, terminal count, and engine application before installation. This coil uses a blade-style, 2-terminal male connection, so matching the electrical interface is important for proper fitment. Confirm the vehicle is one of the listed applications: Fits 2000-2004 Kia Spectra, N/A; Fits 1998-2001 Kia Sephia, N/A. Use the instruction sheet included with the part and inspect the ignition system for related wear before completing the repair. The GN10307 part number can also help confirm the correct replacement during ordering or diagnosis.

Quality Assurance

Delphi builds aftermarket ignition parts with OE heritage and knowledge developed through supplier experience with major automakers. That background supports consistent part design and application-specific replacement coverage for Kia Spectra and Kia Sephia ignition service.