HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR474 Fuel Injection Pressure Regulator
Part #: PR474

Standard Ignition PR474 Fuel Injection Pressure Regulator

11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura and Honda, TSX, Accord, and Crosstour
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Overview of Standard Ignition Fuel Injection Pressure Regulator PR474

The Standard Ignition PR474 is a new, adjustable fuel injection pressure regulator designed for select Acura and Honda vehicles. Engineered for returnless gas fuel systems, this regulator ensures precise fuel pressure control to optimize engine performance in models like the Accord, Crosstour, and TSX.

  • Adjustable fuel pressure regulator for precise tuning
  • Compatible with returnless gas fuel injection systems
  • Straight nipple orientation with one inlet and one outlet
  • Includes caution sheet for safe installation
  • New part, not remanufactured

Detailed Product Description

The Standard Ignition PR474 fuel injection pressure regulator is specifically designed to maintain consistent fuel pressure in returnless fuel injection systems found in Acura and Honda vehicles such as the Accord, Crosstour, and TSX. This regulator features an adjustable design, allowing technicians to fine-tune fuel pressure for optimal engine efficiency and emissions control. It has a single inlet and outlet with a straight nipple orientation, simplifying installation and ensuring proper fuel flow. The part is new and includes a caution sheet to guide safe handling and installation procedures.

Compatible Vehicles and Applications

This fuel injection pressure regulator is compatible with gas fuel systems in the following vehicles:

  • Acura Accord
  • Acura Crosstour
  • Acura TSX
  • Honda Accord
  • Honda Crosstour
  • Honda TSX

Common Issues Addressed by PR474

  • Irregular or fluctuating fuel pressure causing engine performance issues
  • Fuel leaks or pressure drops in the fuel injection system
  • Poor fuel economy due to improper fuel regulation
  • Engine hesitation or stalling related to fuel delivery
  • Check engine light triggered by fuel system faults

Installation Notes and Tips

  • Ensure the vehicle’s fuel system is depressurized before removal
  • Verify nipple orientation matches the original part for proper fit
  • Use the included caution sheet to follow safety guidelines
  • Adjust fuel pressure carefully according to manufacturer specifications
  • Inspect fuel lines and connections for leaks after installation

Quality Assurance and Warranty

Standard Ignition provides this PR474 fuel injection pressure regulator as a new, high-quality replacement part. It is manufactured to meet or exceed OEM specifications for durability and performance. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship to ensure reliability and customer confidence.

BrandStandard Ignition
Part NumberPR474
AdjustableYes
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
New or RemanNew
Nipple OrientationStraight
Number of outlets1
Reference Port IncludedNo
TypeReturnless

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014AcuraTSX2.4LL4N/A
2013AcuraTSX2.4LL4N/A
2012AcuraTSX2.4LL4N/A
2012HondaAccord2.4LL4N/ACompatible with vehicles equipped with Federal Emissions.
2012HondaCrosstour2.4LL4N/A
2011AcuraTSX2.4LL4N/A
2011HondaAccord2.4LL4N/A
2010AcuraTSX2.4LL4N/A
2010HondaAccord2.4LL4N/A
2009HondaAccord2.4LL4N/A
2008HondaAccord2.4LL4N/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:

158-152317052TA0A002-1990422193124182255-12065G1547800-586FP10534PR4318

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