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Standard Ignition PR453 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR453 |
|---|---|
| Adjustable | Yes |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| New or Reman | New |
| Nipple Orientation | Straight |
| Number of outlets | 1 |
| Reference Port Included | No |
| Type | Return |
| Fits | Saab and Cadillac · 9 vehicles |
Adjustable pressure control. Lets you fine-tune fuel delivery for the system.
Return-style regulator. Helps maintain consistent fuel pressure in gas systems.
New component. Built as a fresh replacement, not remanufactured.
Cross-references Dorman - OE Solutions 800-565, Febi-Bilstein 24161 and Standard Ignition PR453 for the same application. See all 5.
Fuel Pressure Control for Gas Systems
The Standard Ignition PR453 is a new, adjustable fuel injection pressure regulator for gas fuel systems with a return-style layout. It is built with one inlet, one outlet, and a straight nipple orientation for straightforward routing in the fuel delivery circuit. This fuel injection pressure regulator is compatible with select Saab 9-3, Saab 9-3X, and Cadillac BLS applications.
Key Features
- Adjustable fuel pressure regulation for return-style gas systems
- New replacement part from Standard Ignition
- One inlet and one outlet for simplified fuel line connection
- Straight nipple orientation
- No reference port included
- Includes caution sheet
- Part number PR453
Application Details
Standard Ignition PR453 is a fuel injection pressure regulator used to maintain fuel pressure in return-type gasoline injection systems. It is a direct-fit service part for 2007-2011 Saab 9-3, 2010-2011 Saab 9-3X, and 2007-2008 Cadillac BLS models. This part cross-references Dorman - OE Solutions 800-565 for the same application.
Common Replacement Reasons
- Fuel pressure that is too high or too low
- Hard starting after the vehicle sits
- Rough idle or inconsistent fuel delivery
- Fuel odor or pressure-related drivability concerns
- Check engine light tied to fuel system regulation
Installation Notes
Verify the vehicle uses a return-style gasoline fuel system before installation. Confirm inlet and outlet routing, and match the straight nipple orientation to the existing fuel line layout. Use the included caution sheet during service and inspect surrounding fuel system components for wear, leaks, or contamination before completing the repair.
Quality Assurance
Standard Ignition supplies new fuel system service parts for repair applications, and PR453 is built as an adjustable regulator for the specified fitments. Confirm part number PR453 against the vehicle’s fuel system configuration before installation.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Saab | 9-3 | — | — | N/A | — |
| 2011 | Saab | 9-3X | — | — | N/A | — |
| 2010 | Saab | 9-3 | — | — | N/A | — |
| 2010 | Saab | 9-3X | — | — | N/A | — |
| 2009 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2008 | Cadillac | BLS | 2.0L | L4 | N/A | — |
| 2008 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2007 | Cadillac | BLS | 2.0L | L4 | N/A | — |
| 2007 | Saab | 9-3 | 2.0L | L4 | N/A | — |
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