HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR536 Fuel Injection Pressure Regulator
Part #: PR536

Standard Ignition PR536 Fuel Injection Pressure Regulator

25 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia and Hyundai, Optima, Sportage, Genesis Coupe, Sonata, and Tucson
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Overview of Standard Ignition Fuel Injection Pressure Regulator PR536

The Standard Ignition PR536 fuel injection pressure regulator is designed for precise fuel pressure control in gas fuel systems. This new, adjustable regulator is engineered to maintain optimal fuel delivery for Hyundai and Kia vehicles, including the Genesis Coupe, Optima, Sonata, Sportage, and Tucson models.

  • Adjustable fuel injection pressure regulator for fine-tuning
  • Constructed from durable steel with a silver finish
  • Flange mounting type for secure installation
  • Returnless system type with one inlet and one outlet port
  • Includes caution sheet for safe handling and installation

Detailed Product Description

The Standard Ignition PR536 is a fuel injection pressure regulator specifically designed for gas fuel systems in select Hyundai and Kia vehicles. Its adjustable feature allows technicians to calibrate fuel pressure accurately, ensuring consistent engine performance and fuel efficiency. Made from robust steel with a corrosion-resistant silver finish, this regulator is built to withstand the demands of daily driving conditions. The flange mounting type provides a reliable and straightforward installation process. With one inlet and one outlet port, the PR536 supports a returnless fuel system, which helps reduce fuel vapor emissions and improve overall system efficiency.

Compatible Vehicles and Applications

This fuel injection pressure regulator is compatible with the following makes and models:

  • Hyundai Genesis Coupe
  • Hyundai Sonata
  • Kia Optima
  • Kia Sportage
  • Kia Tucson

Using the Standard Ignition PR536 ensures proper fuel pressure regulation tailored to these specific vehicles, supporting optimal engine operation and fuel delivery.

Common Issues Addressed by PR536

  • 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 inconsistencies
  • Emission control problems linked to fuel system pressure

Installation Notes and Tips

  • Ensure the vehicle is compatible with the PR536 part number before installation
  • Follow the included caution sheet for safety and handling instructions
  • Verify the flange mounting surface is clean and free of debris
  • Use proper torque specifications to secure the regulator flange
  • Check for fuel leaks after installation and before starting the engine

Quality Assurance and Warranty

The Standard Ignition PR536 is a new, high-quality fuel injection pressure regulator manufactured to meet or exceed OEM specifications. Constructed from steel with a corrosion-resistant finish, it offers durability and reliable performance. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandStandard Ignition
Part NumberPR536
AdjustableYes
Automotive Performance ItemNo
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
MaterialSteel
Mounting TypeFlange
New or RemanNew
Number of outlets1
Part FinishSilver
Reference Port IncludedNo
Regulator FinishSilver
Regulator MaterialSteel
TypeReturnless

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015HyundaiTucsonN/ATo 5/15
2015KiaOptima2.0LL4N/A
2015KiaSportageN/A
2014HyundaiGenesis Coupe2.0LL4N/A
2014HyundaiGenesis Coupe3.8LV6N/A
2014HyundaiSonata2.0LL4N/A
2014HyundaiSonata2.4LL4GASN/A
2014HyundaiTucsonN/A
2014KiaOptima2.0LL4N/A
2014KiaSportageN/A
2013HyundaiGenesis Coupe3.8LV6N/A
2013HyundaiGenesis Coupe2.0LL4N/A
2013HyundaiSonata2.0LL4N/A
2013HyundaiSonata2.4LL4GASN/A
2013KiaOptima2.0LL4N/A
2013KiaOptima2.4LL4GASN/A
2013KiaSportage2.0LL4N/A
2012HyundaiGenesis Coupe3.8LV6N/A
2012HyundaiSonata2.0LL4N/A
2012HyundaiSonata2.4LL4GASN/A
2012KiaOptima2.0LL4N/A
2012KiaOptima2.4LL4GASN/A
2012KiaSportage2.0LL4N/A
2011HyundaiSonata2.0LL4N/A
2011HyundaiSonata2.4LL4GASN/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:

2-19910424244313803Q550800-648PRDL648

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