HomeStandard Ignition PR279 Fuel Injection Pressure Regulator
Part #: PR279

Standard Ignition PR279 Fuel Injection Pressure Regulator

9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$60.53Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Hyundai, Sonata
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Fuel Injection Pressure Regulator PR279

The Standard Ignition Fuel Injection Pressure Regulator PR279 is designed specifically for Hyundai Sonata models. This regulator maintains consistent fuel pressure within the fuel injection system, ensuring optimal engine performance and fuel efficiency.

  • Compatible with Hyundai Sonata fuel injection systems
  • Operating pressure of 49 psi for precise fuel regulation
  • Straight nipple orientation for straightforward installation
  • Includes o-ring and caution sheet for proper handling and installation
  • Designed for gas fuel systems

Detailed Product Description

The PR279 fuel injection pressure regulator from Standard Ignition is engineered to control and stabilize fuel pressure at 49 psi within the fuel injection system of Hyundai Sonata vehicles. Featuring a straight nipple orientation, this regulator facilitates a direct and secure connection to the fuel lines. The included o-ring ensures a tight seal to prevent leaks, while the caution sheet provides important safety and installation guidelines. This component is essential for maintaining the correct fuel pressure, which directly impacts engine efficiency and emissions.

Common Applications and Issues Addressed

  • Regulates fuel pressure to prevent engine stalling or hesitation
  • Helps resolve rough idling caused by inconsistent fuel delivery
  • Prevents fuel leaks with included o-ring seal
  • Supports proper fuel system operation to reduce emissions
  • Addresses fuel pressure-related performance issues in Hyundai Sonata models

Installation Notes and Tips

When installing the Standard Ignition PR279 fuel injection pressure regulator, ensure the straight nipple orientation aligns correctly with the fuel line connections. Use the included o-ring to create a secure seal and prevent leaks. Refer to the caution sheet for safety instructions and torque specifications. It is recommended to inspect the fuel lines and connectors for wear or damage before installation to ensure optimal performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The PR279 fuel injection pressure regulator undergoes rigorous quality control to ensure durability and proper function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberPR279
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
Nipple OrientationStraight
NotesIncludes O-Ring
Operating Pressure - PSI49 psi

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998HyundaiSonata3.0LV6N/A
1997HyundaiSonata3.0LV6N/A
1996HyundaiSonata3.0LV6N/A
1995HyundaiSonata3.0LV6N/A
1994HyundaiSonata3.0LV6N/A
1993HyundaiSonata3.0LV6N/A
1992HyundaiSonata3.0LV6N/A
1991HyundaiSonata3.0LV6N/A
1990HyundaiSonata3.0LV6N/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:

192364492-19708230533530135000401-00135G1189800-391FP10203PR4093

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