Delphi GN10633 Ignition Coil

Ignition Coil for Hyundai and Kia Applications

The Delphi GN10633 ignition coil is a coil-on-plug replacement built for direct ignition service on select Hyundai and Kia vehicles. It combines OE heritage with Delphi’s aftermarket engineering to support consistent spark delivery in everyday driving conditions.

• Coil-on-plug ignition design for direct mounting at the spark plug
• Blade terminal type with 2 male terminals
• Includes ignition coil and instruction sheet
• OE-based design informed by Delphi’s supplier experience with major automakers
• Cross-references Beck/Arnley 178-8511 and Standard Ignition UF-651 for the same application

Detailed Product Overview

Delphi GN10633 is an ignition coil for vehicles that use a coil-on-plug setup, including the Hyundai Elantra, Hyundai Elantra GT, Hyundai Elantra Coupe, Hyundai Tucson, Kia Soul, Kia Forte, Kia Forte5, and Kia Forte Koup. This part number is built around OE knowledge and is intended to restore proper ignition performance when the original coil is worn or failing. The GN10633 is also referenced by part number GN10633 for easy catalog matching.

As an ignition coil, this component steps up battery voltage so the spark plug can fire at the correct time. That makes it a direct-fit service part for drivers searching for a Hyundai Elantra ignition coil, Kia Soul ignition coil, or Hyundai Tucson coil-on-plug replacement.

Common Issues This Part May Address

• Engine misfire under load or at idle
• Rough running and uneven acceleration
• Hard starting caused by weak spark output
• Check engine light related to ignition coil performance
• Loss of power from inconsistent spark delivery

Installation Notes and Tips

Verify the connector style, terminal count, and engine application before installation. The GN10633 uses a blade terminal layout with 2 male terminals, so matching the electrical connection is important for proper fitment. Inspect the spark plug and coil boot area during service, and replace any damaged connectors or contaminated components before installing the new coil.

Quality Assurance

Delphi draws on more than 100 years of OE experience and a history of supplying major automakers, with OE heritage built into its aftermarket parts. That background supports the design and manufacturing approach behind the GN10633 ignition coil.