/live/media/SI/SI_GDL503_Fro.jpg)
OE Quality
60-Day Returns
/live/media/SI/SI_GDL503_Fro.jpg)
/live/media/SI/SI_GDL503_Lef.jpg)
/live/media/SI/SI_GDL503_Rig.jpg)
Standard Ignition GDL503 Fuel Feed Line
Reliable Fuel Feed Line for Mazda 3, 6, and CX-7
The Standard Ignition GDL503 fuel feed line is designed specifically for Mazda vehicles including the 3, 6, and CX-7 models. This fuel feed line ensures consistent fuel delivery and maintains the integrity of your vehicle's fuel system.
- Compatible with Mazda 3, Mazda 6, and Mazda CX-7 models
- Durable construction for long-lasting performance
- Designed to meet or exceed OEM specifications
- Part number GDL503 for precise identification
- Engineered for reliable fuel flow and leak prevention
The Standard Ignition GDL503 fuel feed line is a critical component in the air and fuel delivery system, responsible for transporting fuel from the tank to the engine. Manufactured to match original equipment standards, this fuel feed line supports optimal engine performance and fuel efficiency. Its robust design helps prevent leaks and withstands the pressures and temperatures typical in fuel systems of Mazda 3, 6, and CX-7 vehicles.
Common Applications and Problem Resolution
- Replaces worn or cracked fuel feed lines causing fuel leaks
- Addresses fuel delivery interruptions leading to engine hesitation
- Prevents fuel odor and potential fire hazards from damaged lines
- Restores proper fuel pressure for consistent engine operation
- Eliminates issues related to fuel line blockages or deterioration
Installation Notes and Tips
Installation of the Standard Ignition GDL503 fuel feed line should be performed by a qualified technician or an experienced DIYer familiar with fuel system components. Ensure the vehicle is cool and depressurized before beginning work. Use appropriate tools to disconnect the old fuel line and avoid damage to connectors. Verify all fittings are secure and check for leaks after installation. Follow all safety precautions related to handling fuel and fuel system parts.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable fit and function. The GDL503 fuel feed line undergoes rigorous testing to comply with OEM requirements. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | GDL503 |
| Fuel Injection Type | GDI |
| Fuel Type | Gas |
| O.E.M. Replacement | Yes |
| System Type | Direct |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2012 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2012 | Mazda | CX-7 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2011 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2011 | Mazda | CX-7 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2010 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2010 | Mazda | CX-7 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2009 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2009 | Mazda | CX-7 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2008 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2008 | Mazda | CX-7 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2007 | Mazda | 3 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2007 | Mazda | CX-7 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
| 2006 | Mazda | 6 | 2.3L | L4 | N/A | High pressure A/C compressor cut-out switch harness connector. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.