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Standard Ignition PR190 Fuel Injection Pressure RegulatorOE Quality 60-Day Returns
Part #: PR190

Standard Ignition PR190 Fuel Injection Pressure Regulator

57 vehicles fit this part
Select your vehicle to confirm fitment
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Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, Park Avenue, Impala, Monte Carlo, Regal, Bonneville, Grand Prix, Riviera, Lumina, Intrigue, LSS, 98, and 88
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Reliable Fuel Injection Pressure Regulator for GM Vehicles

The Standard Ignition PR190 fuel injection pressure regulator is designed to maintain consistent fuel pressure for optimal engine performance. Engineered for gas-powered Buick, Chevrolet, Oldsmobile, and Pontiac models, this regulator ensures precise fuel delivery under varying operating conditions.

  • Compatible with Buick 88, 98, Park Avenue, and Riviera models
  • Fits Chevrolet Impala, Lumina, Monte Carlo, and more
  • Designed for Oldsmobile LSS and Intrigue vehicles
  • Works with Pontiac Bonneville, Grand Prix, and Regal
  • Operating pressure set at 53 psi for stable fuel flow
  • Straight nipple orientation for straightforward installation
  • Includes caution sheet for safe handling and installation

Product Features and Specifications

The PR190 fuel injection pressure regulator from Standard Ignition is built to regulate fuel pressure precisely at 53 psi, ensuring your vehicle’s fuel injection system operates efficiently. Its straight nipple orientation simplifies connection to existing fuel lines, reducing installation complexity. This part is specifically designed for gasoline engines, making it suitable for a range of GM vehicles including Buick, Chevrolet, Oldsmobile, and Pontiac models. The included caution sheet provides important safety and installation guidelines.

Applications and Common Issues Addressed

  • Maintains consistent fuel pressure to prevent engine hesitation
  • Helps resolve rough idling caused by fuel pressure fluctuations
  • Prevents fuel leaks by ensuring secure fuel line connections
  • Supports proper fuel delivery to improve engine responsiveness
  • Reduces risk of engine stalling related to fuel pressure drops

Installation Notes and Tips

When installing the Standard Ignition PR190, ensure the straight nipple orientation aligns correctly with your vehicle’s fuel lines. Follow the included caution sheet carefully to avoid damage or improper installation. It is recommended to relieve fuel system pressure before removal of the old regulator. Verify all connections are secure and check for leaks after installation. This part is compatible with specific Buick, Chevrolet, Oldsmobile, and Pontiac models, so confirm fitment before installation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The PR190 fuel injection pressure regulator undergoes rigorous quality control to ensure consistent operation. Warranty coverage details can be obtained from the product documentation or authorized distributors, supporting confidence in your purchase.

BrandStandard Ignition
Part NumberPR190
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
Nipple OrientationStraight
Operating Pressure - PSI53 psi

This part fits 57 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickPark AvenueN/A
2005ChevroletImpala3.8LV6N/A
2005ChevroletMonte Carlo3.8LV6N/A
2004BuickPark AvenueN/A
2004BuickRegalN/A
2004ChevroletImpala3.8LV6N/A
2004ChevroletMonte Carlo3.8LV6N/A
2003BuickPark AvenueN/A
2003BuickRegalN/A
2003PontiacBonneville3.8LV6N/A
2003PontiacGrand Prix3.8LV6N/A
2002BuickPark AvenueN/A
2002BuickRegalN/A
2002PontiacBonneville3.8LV6N/A
2002PontiacGrand Prix3.8LV6N/A
2001BuickPark AvenueN/A
2001BuickRegalN/A
2001PontiacBonneville3.8LV6N/A
2001PontiacGrand Prix3.8LV6N/A
2000BuickPark AvenueN/A
2000BuickRegal3.8LV6N/A
2000PontiacBonneville3.8LV6N/A
2000PontiacGrand Prix3.8LV6N/A
1999BuickPark AvenueN/A
1999BuickRegal3.8LV6N/A
1999BuickRivieraN/A
1999ChevroletLumina3.8LV6N/A
1999ChevroletMonte Carlo3.8LV6N/A
1999OldsmobileIntrigue3.8LV6N/A
1999OldsmobileLSS3.8LV6N/A
1999PontiacBonneville3.8LV6N/A
1999PontiacGrand Prix3.8LV6N/A
1998BuickPark AvenueN/A
1998BuickRegal3.8LV6N/A
1998BuickRivieraN/A
1998ChevroletLumina3.8LV6N/A
1998ChevroletMonte Carlo3.8LV6N/A
1998OldsmobileIntrigue3.8LV6N/A
1998OldsmobileLSS3.8LV6N/A
1998PontiacBonneville3.8LV6N/A
1998PontiacGrand Prix3.8LV6N/A
1997BuickPark AvenueN/A
1997BuickRegal3.8LV6N/A
1997BuickRivieraN/A
1997OldsmobileLSS3.8LV6N/A
1997PontiacBonneville3.8LV6N/A
1997PontiacGrand Prix3.8LV6N/A
1996BuickPark AvenueN/A
1996BuickRegal3.8LV6N/A
1996BuickRivieraN/A
1996Oldsmobile983.8LV6N/A
1996OldsmobileLSS3.8LV6N/A
1996PontiacBonneville3.8LV6N/A
1995BuickPark AvenueN/A
1995Oldsmobile883.8LV6N/A
1995Oldsmobile983.8LV6N/A
1995PontiacBonneville3.8LV6N/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:

0280160547143-440192364232-19604210932285524503229255-10682FPR00055G1048800-302FP10377PR111

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

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