/live/media/SI/SI_PR445_Fro.jpg)
OE Quality
60-Day Returns
Standard Ignition PR445 Fuel Injection Pressure Regulator
Fuel Pressure Control for Returnless Gas Systems
Standard Ignition PR445 is an adjustable fuel injection pressure regulator for returnless gas fuel systems. It includes an O-ring and a caution sheet, and it is built as a new replacement part for service work on select Honda and Saab applications.
- Adjustable fuel injection pressure regulator for returnless gas systems
- New replacement part with straight nipple orientation
- Single inlet and single outlet layout
- Includes O-ring and caution sheet
- No reference port included
Application Details
Compatible With 2007-2010 Honda CR-V, N/A, and 2011 Honda CR-V, N/A. It also fits 2005-2006 Saab 9-2X, N/A. Standard Ignition PR445 is a direct service option for drivers searching for a fuel injection pressure regulator for Honda CR-V returnless fuel system repair or a Saab 9-2X fuel pressure regulator replacement.
This part cross-references Dorman OE Solutions 800-557 for the same application.
What It Helps Correct
- Fuel pressure that is too high or too low
- Hard starting caused by unstable fuel delivery
- Rough idle related to pressure regulation issues
- Fuel trim problems from inconsistent rail pressure
- Driveability concerns tied to a failing regulator
Installation Notes
Verify the vehicle’s fuel system type before ordering. This regulator is for gas returnless systems and uses a straight nipple orientation. Confirm fitment against the exact Honda CR-V or Saab 9-2X application, and reuse the caution sheet during installation review.
Quality Assurance
Standard Ignition PR445 is a new replacement component built for service use in fuel injection repair. The included O-ring supports proper sealing during installation.
| Brand | Standard Ignition |
|---|---|
| Part Number | PR445 |
| Adjustable | Yes |
| Contents | Includes caution sheet |
| Functions | Regulator |
| Inlet Quantity | 1 |
| New or Reman | New |
| Nipple Orientation | Straight |
| Notes | Includes o-ring |
| Number of outlets | 1 |
| Reference Port Included | No |
| System Type | Gas |
| Type | Returnless |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Honda | CR-V | N/A | Ensure proper fitment and exhaust stock for Manual Transmission Output Shaft Speed Sensor, reorder as needed. | ||
| 2010 | Honda | CR-V | 2.4L | L4 | N/A | Japan Built Part; Exhaust stock and reorder |
| 2009 | Honda | CR-V | 2.4L | L4 | N/A | Japan Built Part; Exhaust stock and reorder |
| 2008 | Honda | CR-V | 2.4L | L4 | N/A | Japan Built Part; Exhaust stock and reorder |
| 2007 | Honda | CR-V | 2.4L | L4 | N/A | Japan Built Part; Exhaust stock and reorder |
| 2006 | Saab | 9-2X | 2.5L | H4 | N/A | |
| 2005 | Saab | 9-2X | 2.0L | H4 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.