Standard Ignition PR187 Fuel Injection Pressure Regulator

Fuel Pressure Control for Gas Systems

The Standard Ignition PR187 fuel injection pressure regulator is a gas-system component built for precise fuel pressure control in select Mitsubishi and Plymouth turbo applications. It supports stable injector operation by helping maintain the correct pressure balance in the fuel rail.

Key Features

• Fuel injection pressure regulator for gas systems
• Standard Ignition PR187 replacement part
• OE-style fitment for select turbocharged applications
• Cross-references Dorman OE Solutions 800-299 and NTK 23016 for the same application
• Fits 1990-1994 Mitsubishi Eclipse, N/A, with intercooler; fits 1991-1994 Plymouth Laser, N/A

Detailed Description

Standard Ignition PR187 is a fuel injection pressure regulator used to help maintain consistent fuel delivery in vehicles equipped with a gas fuel system. This part is listed for 1990-1994 Mitsubishi Eclipse with intercooler, 1991-1994 Plymouth Laser, and 1993 Mitsubishi Eclipse, making it a direct-fit service part for specific turbocharged import applications. If you are replacing a worn fuel pressure regulator on a Mitsubishi Eclipse or Plymouth Laser, PR187 provides the correct application match for these vehicles.

Common Repair Symptoms

• Fuel pressure that is too high or too low
• Hard starting or extended crank time
• Rough idle or inconsistent engine response
• Fuel odor from a regulator diaphragm leak
• Rich or lean running conditions tied to pressure control

Installation Notes and Tips

Verify the vehicle year, engine configuration, and intercooler application before installation. Confirm the fuel system is depressurized and inspect related vacuum and fuel lines during replacement. Match the part number PR187 to the original regulator and confirm fitment for your Mitsubishi Eclipse or Plymouth Laser application before service.

Quality Assurance

Standard Ignition supplies replacement ignition and fuel system components for service applications, and PR187 is cataloged as an OE-style regulator for the listed vehicles. Always confirm the part number and vehicle fitment before installation.