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Standard Ignition PR434 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR434 |
|---|---|
| Automotive Performance Item | No |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| Mounting Type | Bolt Mount |
| Notes | Includes O-Ring |
| Regulator Finish | Silver |
| Regulator Material | Steel |
| Fits | Mitsubishi · 7 vehicles |
Bolt mount. Installs securely with a simple bolt-on design.
Steel construction. Built with steel for durable fuel system service.
Fuel pressure regulator. Regulates fuel delivery in a gas system.
Cross-references Standard Ignition PR434, 2-199002 and 800-546 for the same application. See all 5.
Fuel Pressure Control for Mitsubishi Applications
Standard Ignition PR434 is a new fuel injection pressure regulator for gas systems, built with a steel body and silver finish. It includes an O-ring and caution sheet, and it mounts with a bolt-on design for direct service replacement on select Mitsubishi vehicles.
Key Features
- Fuel injection pressure regulator for gas fuel systems
- Steel construction with silver regulator finish
- Bolt mount installation style
- Single inlet and single outlet design with 2-port layout
- Includes O-ring and caution sheet
- Non-adjustable regulator configuration
- New replacement part from Standard Ignition
Detailed Product Overview
Standard Ignition PR434 is engineered as a replacement fuel injection pressure regulator for select Mitsubishi Lancer and Mitsubishi Mirage applications. It is built from steel for consistent fuel system service and uses a bolt-mount design with one inlet and one outlet. The PR434 is a direct-fit style component for gas fuel delivery systems, making it a practical choice when replacing a worn or leaking regulator on 2002-2007 Mitsubishi Lancer models or a 2002 Mitsubishi Mirage. This part cross-references Mitsubishi MR420657 for the same application.
Common Issues This Part Can Address
- Fuel pressure that is out of specification
- Hard starting related to unstable fuel delivery
- Rich or lean running caused by regulator wear
- Fuel odor or seepage at the regulator area
- Driveability concerns tied to inconsistent injector pressure
Installation Notes and Tips
Verify the vehicle’s fuel system configuration before installation and confirm the regulator matches the original mounting style and port layout. Replace the O-ring during service and inspect the surrounding fuel lines and connections for wear, contamination, or damage. Fits 2002-2007 Mitsubishi Lancer and Fits 2002 Mitsubishi Mirage, N/A.
Quality Assurance
Standard Ignition supplies this PR434 regulator as a new replacement component for fuel system service. Its steel construction, included O-ring, and application-specific fitment support reliable repair work on the listed Mitsubishi models.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Mitsubishi | Lancer | — | — | N/A | — |
| 2006 | Mitsubishi | Lancer | 2.0L | L4 | N/A | — |
| 2005 | Mitsubishi | Lancer | 2.0L | L4 | N/A | — |
| 2004 | Mitsubishi | Lancer | 2.0L | L4 | N/A | — |
| 2003 | Mitsubishi | Lancer | 2.0L | L4 | N/A | — |
| 2002 | Mitsubishi | Lancer | 2.0L | L4 | N/A | — |
| 2002 | Mitsubishi | Mirage | 1.8L | L4 | N/A | — |
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