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Delphi GN10623 Ignition Coil
| Brand | Delphi GN10623 |
|---|---|
| Coil Type | Coil On Plug Ignition |
| Package Contents | Ignition Coil, Instruction Sheet |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Fits | Mazda · 11 vehicles |
Coil-on-plug design. Direct ignition delivery for efficient spark performance.
Blade terminals. Three male terminals for a secure electrical connection.
OE heritage. Built with 100 years of OE experience and supplier knowledge.
Cross-references Beck/Arnley 178-8386, Spectra Premium C-753 and Standard Ignition UF-604 for the same application. See all 16.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Ignition Coil for Mazda 3 and Mazda 5
Restore consistent spark delivery with this Delphi ignition coil, part number GN10623. Built as a coil-on-plug ignition coil with a 3-terminal male blade connection, it is a direct replacement for select Mazda 3 and Mazda 5 applications.
Delphi draws on OE engineering experience and aftermarket knowledge to produce ignition components that match the demands of modern engine management systems. This ignition coil is built for vehicles that use a coil-on-plug design, helping maintain reliable ignition performance in everyday driving.
Key Features
- Coil-on-plug ignition coil for direct spark delivery
- 3-terminal male blade connector for proper electrical interface
- Includes ignition coil and instruction sheet
- OE-focused design from Delphi
- Part number GN10623 for easy identification
Detailed Description
Delphi GN10623 is an ignition coil designed for select Mazda 3 and Mazda 5 models. As a coil-on-plug ignition coil, it mounts directly at the spark plug location and supports the ignition system’s ability to deliver the voltage needed for combustion. This part cross-references Standard Ignition UF-604 for the same application.
Compatible With 2010-2013 Mazda 3 and 2008-2010 Mazda 5, this ignition coil is a practical replacement when diagnosing ignition-related drivability concerns. The blade-style, 3-terminal male connector helps ensure the electrical connection matches the original setup on the listed vehicles. Search terms such as Mazda 3 ignition coil replacement, Mazda 5 coil-on-plug ignition coil, and Delphi GN10623 fitment all point to this application.
Common Issues This Part May Address
- Engine misfire under load or at idle
- Rough running after ignition coil failure
- Hard starting caused by weak spark output
- Check engine light related to ignition performance
- Intermittent hesitation during acceleration
Installation Notes and Tips
Verify connector style, terminal count, and engine application before installation. Inspect the spark plug well, wiring connector, and surrounding ignition components for wear or contamination before replacing the coil. For best results, confirm fitment against the vehicle’s year and model: Fits 2010-2013 Mazda 3, N/A; Fits 2008-2010 Mazda 5, N/A; Fits 2012-2015 Mazda 5, N/A.
Quality Assurance
Delphi builds this ignition coil using OE heritage and application knowledge developed through long-term supplier experience with major automakers. The GN10623 is engineered as an aftermarket replacement for the listed Mazda applications and is backed by Delphi’s manufacturing standards.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | 5 | N/A | — |
| 2014 | Mazda | 5 | N/A | — |
| 2013 | Mazda | 3 | N/A | — |
| 2013 | Mazda | 5 | N/A | — |
| 2012 | Mazda | 3 | N/A | — |
| 2012 | Mazda | 5 | N/A | — |
| 2011 | Mazda | 3 | N/A | — |
| 2010 | Mazda | 3 | N/A | — |
| 2010 | Mazda | 5 | N/A | — |
| 2009 | Mazda | 5 | N/A | — |
| 2008 | Mazda | 5 | N/A | — |
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