Standard Ignition PR181 Fuel Injection Pressure Regulator

Fuel Pressure Control for Import Applications

Standard Ignition PR181 is a fuel injection pressure regulator for gas systems that helps maintain consistent fuel pressure at the rail. It is built with an angled nipple orientation and a 50 psi operating pressure specification for the listed Hyundai, Mitsubishi, Dodge, and Plymouth applications.

Key Features

• Fuel injection pressure regulator for gas fuel systems
• Operating pressure: 50 psi
• Angled nipple orientation for application-specific routing
• Includes caution sheet
• Standard Ignition PR181 replacement part

Application Details

Use Standard Ignition PR181 when servicing fuel delivery systems on vehicles such as the 1992-1998 Hyundai Sonata, 1992-1995 Hyundai Elantra, and 1987-1994 Mitsubishi Mirage. It also applies to other listed import platforms, including the Hyundai Excel, Hyundai Scoupe, Mitsubishi Galant, Mitsubishi Precis, Mitsubishi Eclipse, Plymouth Laser, Dodge Colt, and Mitsubishi Mighty Max. This part cross-references Dorman - OE Solutions 800-293 for the same application.

What It Helps Address

• Fuel pressure that is too high or too low at the injection system
• Rough idle caused by unstable fuel delivery
• Hard starting related to inconsistent rail pressure
• Fuel mixture issues tied to regulator malfunction
• Driveability complaints on Hyundai Sonata, Hyundai Elantra, and Mitsubishi Mirage applications

Installation Notes

Verify the fuel system type, pressure specification, and nipple orientation before installation. Confirm the vehicle application against the listed fitment for 1990s Hyundai, Mitsubishi, Dodge, and Plymouth models. Follow the caution sheet included with the part and relieve fuel system pressure before service.

Quality Assurance

Standard Ignition supplies this regulator as a direct replacement-style component for the specified fuel injection applications. Part number PR181 is cataloged for fitment across 47 vehicle applications spanning 1987-1998 model years.