HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR399 Fuel Injection Pressure Regulator
Part #: PR399

Standard Ignition PR399 Fuel Injection Pressure Regulator

12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai and Kia, Santa Fe, Amanti, XG350, and XG300
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Overview of Standard Ignition Fuel Injection Pressure Regulator PR399

The Standard Ignition PR399 fuel injection pressure regulator is designed for precise fuel pressure control in gas fuel systems. Compatible with Hyundai and Kia models including the Amanti, Santa Fe, XG300, and XG350, this regulator ensures consistent fuel delivery for optimal engine performance.

  • Constructed from durable steel with a silver finish for corrosion resistance
  • Direct mounting type with angled nipple orientation for easy installation
  • Includes an o-ring and caution sheet for proper handling and installation
  • Features two ports to regulate fuel pressure effectively within the system
  • Designed specifically for gas fuel injection systems

Detailed Product Description

The Standard Ignition PR399 fuel injection pressure regulator is engineered to maintain stable fuel pressure in the fuel injection system of select Hyundai and Kia vehicles. Made from steel with a silver finish, this regulator offers durability and resistance to wear. Its direct mounting design and angled nipple orientation simplify installation and ensure a secure fit. The included o-ring helps create a tight seal, preventing leaks and maintaining system integrity. This part is compatible with gas fuel systems and is suitable for models such as the Hyundai Amanti, Santa Fe, and Kia XG300 and XG350.

Common Applications and Issues Addressed

  • Regulates fuel pressure to prevent engine performance issues
  • Helps resolve fuel delivery inconsistencies and stalling
  • Prevents fuel leaks by maintaining proper sealing with included o-ring
  • Supports smooth acceleration and engine idling
  • Addresses fuel system pressure fluctuations in Hyundai and Kia gas engines

Installation Notes and Tips

  • Ensure the vehicle is compatible: Hyundai Amanti, Santa Fe, Kia XG300, XG350
  • Use the included caution sheet for safety and installation guidelines
  • Verify the o-ring is properly seated to avoid fuel leaks
  • Check nipple orientation for correct fuel line connection
  • Follow manufacturer torque specifications when mounting the regulator

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PR399 fuel injection pressure regulator undergoes rigorous quality control to ensure reliable performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberPR399
Automotive Performance ItemNo
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
MaterialSteel
Mounting TypeDirect
Nipple OrientationAngled
NotesIncludes O-Ring
Part FinishSilver
Regulator FinishSilver
Regulator MaterialSteel

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006HyundaiSanta Fe3.5LV6N/A
2006KiaAmanti3.5LV6N/A
2005HyundaiSanta Fe3.5LV6N/A
2005HyundaiXG3503.5LV6N/A
2005KiaAmanti3.5LV6N/A
2004HyundaiSanta Fe3.5LV6N/A
2004HyundaiXG3503.5LV6N/A
2004KiaAmanti3.5LV6N/A
2003HyundaiSanta Fe3.5LV6N/A
2003HyundaiXG3503.5LV6N/A
2002HyundaiXG3503.5LV6N/A
2001HyundaiXG3003.0LV6N/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:

158-07152-19867241073530139010401-00345G1191800-511FP10551PR4156

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