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Delphi GN10405 Ignition Coil
| Brand | Delphi GN10405 |
|---|---|
| Coil Type | DIS Coil |
| Package Contents | Ignition Coil, Instruction Sheet |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Fits | Subaru · 20 vehicles |
OE heritage. Built with a century of original-equipment experience.
DIS coil. Direct ignition coil design for dependable spark delivery.
Blade terminals. Male terminals provide a secure electrical connection.
Cross-references Beck/Arnley 178-8405, Karlyn 50128 and PRENCO 36-1214 for the same application. See all 18.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi GN10405 Ignition Coil
The Delphi GN10405 ignition coil is a DIS coil built for direct ignition systems that need consistent spark delivery and OE-style fitment. Backed by Delphi’s century of original-equipment experience, it brings application-specific engineering to Subaru ignition service.
Key Features
- DIS coil design for direct ignition system applications
- Blade terminal connection with 4 male terminals
- Includes ignition coil and instruction sheet
- OE heritage and engineering knowledge applied to aftermarket replacement
- Cross-references Beck/Arnley 178-8405 and Standard Ignition UF-538 for the same application
Application Details
Compatible with Subaru Impreza, Legacy, Outback, and Forester applications listed below. The Delphi GN10405 is a practical replacement choice for drivers servicing a Subaru Impreza ignition coil issue or replacing a worn Subaru Legacy ignition coil with an OE-style part number match. It is also a fitment-based option for Subaru Outback and Forester models in the specified years.
- Fits 2005-2010 Subaru Impreza, N/A
- Fits 2006-2009 Subaru Legacy, N/A
- Fits 2006-2009 Subaru Outback, N/A
- Fits 2005-2008 Subaru Forester, N/A
- Fits 2005 Subaru Legacy, N/A, with Federal Emission System
- Fits 2005 Subaru Outback, N/A, with Federal Emission System
What It Helps Address
- Engine misfire caused by weak or inconsistent spark output
- Hard starting related to ignition coil failure
- Rough idle from degraded coil performance
- Loss of power under load from intermittent ignition delivery
- Check engine light concerns tied to ignition system faults
Installation Notes
Verify the terminal style, terminal count, and vehicle application before installation. Confirm the exact Subaru model year and emission configuration, especially for 2005 Legacy and 2005 Outback Federal Emission System applications. Compare the original coil connector and mounting layout to the Delphi GN10405 before final installation.
Quality Assurance
Delphi draws on OE supplier experience and original-equipment engineering knowledge to support consistent aftermarket ignition replacement. The GN10405 is built with application-specific design details intended to match the needs of listed Subaru ignition coil applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Subaru | Impreza | N/A | — |
| 2009 | Subaru | Impreza | N/A | — |
| 2009 | Subaru | Legacy | N/A | — |
| 2009 | Subaru | Outback | N/A | — |
| 2008 | Subaru | Forester | N/A | — |
| 2008 | Subaru | Impreza | N/A | — |
| 2008 | Subaru | Legacy | N/A | — |
| 2008 | Subaru | Outback | N/A | — |
| 2007 | Subaru | Forester | N/A | — |
| 2007 | Subaru | Impreza | N/A | — |
| 2007 | Subaru | Legacy | N/A | — |
| 2007 | Subaru | Outback | N/A | — |
| 2006 | Subaru | Forester | N/A | — |
| 2006 | Subaru | Impreza | N/A | — |
| 2006 | Subaru | Legacy | N/A | — |
| 2006 | Subaru | Outback | N/A | — |
| 2005 | Subaru | Forester | N/A | — |
| 2005 | Subaru | Impreza | N/A | — |
| 2005 | Subaru | Legacy | N/A | with Federal Emission System |
| 2005 | Subaru | Outback | N/A | with Federal Emission System |
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