HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR404 Fuel Injection Pressure Regulator
Part #: PR404

Standard Ignition PR404 Fuel Injection Pressure Regulator

24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, 911 and Boxster
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Reliable Fuel Injection Pressure Regulator for Porsche 911 and Boxster

The Standard Ignition PR404 fuel injection pressure regulator is designed to maintain consistent fuel pressure for optimal engine performance in Porsche 911 and Boxster models. This component ensures precise fuel delivery, supporting efficient combustion and smooth operation.

  • Compatible with Porsche 911 and Boxster fuel injection systems
  • Maintains stable fuel pressure for consistent engine performance
  • Direct replacement part number PR404 for easy installation
  • Engineered to meet OEM specifications for durability and reliability
  • Supports proper fuel flow to prevent engine hesitation and stalling

Product Details and Functionality

The Standard Ignition PR404 fuel injection pressure regulator plays a critical role in controlling the fuel pressure within the fuel injection system of Porsche 911 and Boxster vehicles. By regulating the pressure, it ensures that the fuel injectors receive the correct amount of fuel, which is essential for maintaining engine efficiency and reducing emissions. This part is manufactured to meet strict quality standards, providing a reliable replacement that matches the original equipment performance.

Common Applications and Problem Resolution

  • Corrects inconsistent fuel pressure issues in Porsche 911 and Boxster models
  • Resolves engine hesitation or rough idling caused by fuel delivery problems
  • Prevents fuel leaks and pressure drops that can affect engine performance
  • Addresses stalling or poor acceleration linked to faulty pressure regulation
  • Helps maintain fuel system integrity for smoother driving experience

Installation Notes and Tips

Installation of the Standard Ignition PR404 fuel injection pressure regulator should be performed by a qualified technician familiar with Porsche fuel systems. Ensure the fuel system is depressurized before removal to avoid fuel spray. Verify compatibility with the specific Porsche 911 or Boxster model year. After installation, check for leaks and proper fuel pressure to confirm correct operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The PR404 fuel injection pressure regulator undergoes rigorous quality control testing. Warranty coverage details should be confirmed at the time of purchase, typically including protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberPR404
AdjustableYes
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
New or RemanNew
Nipple OrientationStraight
Number of outlets1
Reference Port IncludedNo
TypeReturnless

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2005Porsche911Turbo3.6LH6N/A
2005Porsche911GT23.6LH6N/A
2005Porsche911GT33.6LH6N/A
2004Porsche911GT33.6LH6N/A
2004Porsche911GT23.6LH6N/A
2004Porsche911Turbo3.6LH6N/A
2004PorscheBoxsterN/A
2003Porsche9113.6LH6N/A
2003PorscheBoxsterN/A
2002Porsche9113.6LH6N/A
2002PorscheBoxsterN/A
2001Porsche9113.4LH6N/A
2001Porsche9113.6LH6N/A
2001PorscheBoxsterN/A
2000Porsche9113.4LH6N/A
2000PorscheBoxsterN/A
1999Porsche9113.4LH6N/A
1999PorscheBoxsterN/A
1998Porsche9113.6LH6N/A
1998PorscheBoxsterN/A
1997Porsche9113.6LH6N/A
1997PorscheBoxster2.5LH6N/A
1996Porsche9113.6LH6N/A
1995Porsche911N/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:

0280160542158-12162-19872241125G1302800-51699311019900FP10377PR4163

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