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SKP SKFJ778 Fuel Injector
| Brand | SKP SKFJ778 |
|---|---|
| Fits | Mazda · 15 vehicles |
Fuel metering part. Supports precise delivery in the fuel injection system.
Direct replacement. Built for listed Mazda applications with straightforward fitment.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Fuel Injector Overview
The SKP fuel injector, part number SKFJ778, is a direct replacement fuel system component for select Mazda applications. It is listed for Mazda 3, Mazda CX-7, and Mazda 6 fitments, with coverage across multiple model years.
Key Features
- Fuel injector replacement for air and fuel delivery service.
- Fits Mazda 3, Mazda CX-7, and Mazda 6 applications listed in the fitment data.
- Part number SKFJ778 for easy identification and ordering.
- Compatible with 2006-2013 Mazda fitments shown below.
Detailed Description
SKFJ778 is a fuel injector used in the fuel injection system to meter fuel delivery into the engine. For Mazda 3, Mazda CX-7, and Mazda 6 applications, this injector is selected when the original unit is no longer delivering fuel consistently, is electrically faulty, or shows signs of internal wear. Use the listed fitment data to confirm the exact year and model before installation. The SKP SKFJ778 fuel injector supports service work on Mazda fuel systems where precise fuel metering is required.
Common Issues It May Address
- Rough idle caused by inconsistent fuel delivery.
- Hard starting related to injector performance loss.
- Misfire conditions tied to fuel metering problems.
- Poor fuel atomization from a worn injector.
- Fuel system drivability issues on Mazda 3, Mazda CX-7, or Mazda 6 models.
Installation Notes and Tips
Confirm the year, make, and model against the fitment table before ordering. Inspect seals, connectors, and fuel system condition during replacement, and follow the vehicle service procedure for fuel pressure relief and injector installation. Verify proper operation after installation on the applicable Mazda 3, Mazda CX-7, or Mazda 6 application.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2013 | Mazda | 3 | 2.3L | L4 | — |
| 2012 | Mazda | 3 | 2.3L | L4 | — |
| 2012 | Mazda | CX-7 | 2.3L | L4 | — |
| 2011 | Mazda | 3 | 2.3L | L4 | — |
| 2011 | Mazda | CX-7 | 2.3L | L4 | — |
| 2010 | Mazda | 3 | 2.3L | L4 | — |
| 2010 | Mazda | CX-7 | 2.3L | L4 | — |
| 2009 | Mazda | 3 | — | — | — |
| 2009 | Mazda | CX-7 | — | — | — |
| 2008 | Mazda | 3 | — | — | — |
| 2008 | Mazda | CX-7 | — | — | — |
| 2007 | Mazda | 3 | — | — | — |
| 2007 | Mazda | 6 | 2.3L | L4 | — |
| 2007 | Mazda | CX-7 | — | — | — |
| 2006 | Mazda | 6 | 2.3L | L4 | — |
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