HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsStandard Ignition GDP505 Direct Injection High Pressure Fuel Pump
Part #: GDP505

Standard Ignition GDP505 Direct Injection High Pressure Fuel Pump

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Forester and WRX
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Overview of Standard Ignition GDP505 Fuel Pump

The Standard Ignition GDP505 is a direct injection high pressure fuel pump designed specifically for Subaru Forester and WRX models. This fuel pump ensures precise fuel delivery required for optimal engine performance in these vehicles.

  • Direct injection high pressure fuel pump for accurate fuel delivery
  • Compatible with Subaru Forester and WRX models
  • Part number GDP505 for easy identification and ordering
  • Engineered to meet OEM specifications for reliable operation
  • Durable construction to withstand high pressure fuel system demands

Product Details and Compatibility

The Standard Ignition GDP505 fuel pump is engineered to provide consistent high pressure fuel flow necessary for the direct injection systems found in Subaru Forester and WRX vehicles. This pump supports the precise fuel atomization required for efficient combustion and engine responsiveness. Designed to meet or exceed original equipment standards, the GDP505 ensures compatibility and performance without compromise. Using this pump helps maintain the fuel system integrity and supports the vehicle’s emission and power output requirements.

Applications and Problem Resolution

This direct injection high pressure fuel pump is used in Subaru Forester and WRX models to address several common fuel system issues:

  • Inconsistent fuel pressure causing engine hesitation or misfires
  • Fuel delivery interruptions leading to poor acceleration
  • Engine stalling or rough idling due to inadequate fuel supply
  • Check engine light triggered by fuel system faults
  • Reduced fuel efficiency from improper fuel atomization

Installation Notes and Tips

Installation of the Standard Ignition GDP505 should be performed by a qualified technician familiar with Subaru direct injection systems. Proper handling of fuel lines and pressure components is critical to avoid leaks or damage. It is recommended to relieve fuel system pressure before removal and to verify all connections are secure after installation. Calibration or system reset may be necessary depending on the vehicle’s ECU requirements.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards and are tested for durability and performance. The GDP505 fuel pump is backed by a limited warranty that covers defects in material and workmanship under normal use. This warranty provides assurance of the product’s reliability when installed and maintained according to manufacturer guidelines.

BrandStandard Ignition
Part NumberGDP505
Connector ShapeOval
Fuel Injection TypeGDI
Fuel TypeGas
NotesIncludes O-Ring
O.E.M. ReplacementYes
System TypeDirect
Terminal TypeBlade

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018SubaruForester2.0LH4N/A
2018SubaruWRX2.0LH4N/A
2017SubaruForester2.0LH4N/A
2017SubaruWRX2.0LH4N/A
2016SubaruForester2.0LH4N/A
2016SubaruWRX2.0LH4N/A
2015SubaruForester2.0LH4N/A
2015SubaruWRX2.0LH4N/A
2014SubaruForester2.0LH4N/A

* 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:

16625AA0402-34142800-6243FI1571FPDL6243HM10106HPP0028PGD55

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.