Delphi GN10637 Ignition Coil

Delphi GN10637 Ignition Coil for Mazda 2

The Delphi GN10637 ignition coil is a coil-on-plug replacement built for 2011-2014 Mazda 2 applications. It uses a 3-terminal male blade connection and includes the ignition coil plus an instruction sheet for service reference.

Key Features

• Coil-on-plug ignition coil for direct spark delivery
• 3-terminal blade-style male connector
• Built with Delphi OE heritage and aftermarket engineering knowledge
• Direct replacement for 2011-2014 Mazda 2 ignition coil service
• Part number GN10637 for easy identification

Product Details

Delphi GN10637 is an ignition coil designed for Mazda 2 models from 2011 through 2014. As a coil-on-plug ignition coil, it mounts at the spark plug location and helps deliver the voltage needed for consistent combustion. Delphi draws on more than a century of OE experience and supplier knowledge used by major automakers, bringing that background into this aftermarket ignition coil. This part cross-references Standard Ignition UF-655 for the same application.

Common Issues This Part May Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle during startup or at stoplights
• Hard starting related to inconsistent spark output
• Loss of power under acceleration
• Check engine light triggered by ignition-related fault codes

Installation Notes and Tips

Verify connector style, terminal count, and engine application before installation. For 2011-2014 Mazda 2 service, confirm the coil-on-plug layout and inspect the spark plug, boot, and connector condition at the same time. Use the included instruction sheet as a reference during replacement, and clear diagnostic codes after installation if required.

Quality Assurance

Delphi builds this ignition coil with OE-based design knowledge developed through long-term supplier experience with leading automakers. The GN10637 part number helps ensure correct identification for Mazda 2 ignition service.