OE Quality
60-Day Returns

Delphi FP10466 Fuel Injection Pressure Regulator
Reliable Fuel Injection Pressure Regulator for Geo and Toyota Vehicles
The Delphi FP10466 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered for select Geo and Toyota models, including the Celica, Corolla, and Prizm, this metal regulator ensures precise fuel delivery for optimal engine performance.
Key Features of Delphi FP10466 Fuel Injection Pressure Regulator
- Constructed from durable metal for long-lasting performance
- Non-adjustable design for consistent system pressure of 44 psi
- Push-in inlet port with a diameter of 0.43 inches (11.0 mm)
- Hose-type outlet port with diameters of 0.28 inches (7.0 mm)
- Single inlet and outlet ports for straightforward installation
- Bolt mounting type for secure attachment
- Compatible with fuel injection systems requiring precise pressure regulation
Detailed Description and Specifications
The Delphi FP10466 fuel injection pressure regulator is crafted from metal to withstand the demands of fuel system operation. It features a push-in inlet port measuring 0.43 inches (11.0 mm) in diameter and a hose-type outlet port with a diameter of 0.28 inches (7.0 mm). This regulator is designed with one inlet and one outlet port, simplifying installation and integration into the fuel injection system. The bolt mounting type ensures a secure fit within the engine bay. The system pressure is fixed at 44 psi, providing stable fuel pressure to support efficient combustion and engine responsiveness. This part is specifically compatible with Geo and Toyota vehicles, including the Celica, Corolla, and Prizm models, making it a suitable replacement for maintaining proper fuel delivery.
Common Applications and Issues Addressed
- Maintains consistent fuel pressure for smooth engine operation
- Prevents fuel pressure fluctuations that can cause poor engine performance
- Resolves issues related to fuel injector malfunction due to incorrect pressure
- Helps eliminate rough idling and hesitation during acceleration
- Supports fuel system integrity by preventing leaks and pressure loss
Installation Notes and Tips
- Ensure the vehicle is compatible: Geo Celica, Toyota Corolla, or Prizm models
- Verify the inlet and outlet port sizes match your existing fuel lines (0.43 inch inlet, 0.28 inch outlet)
- Use appropriate tools for bolt mounting to avoid damage
- Inspect fuel lines and connections for wear or damage during installation
- Follow manufacturer torque specifications for mounting bolts
Quality Assurance and Warranty Information
Delphi manufactures the FP10466 fuel injection pressure regulator to meet strict quality standards, ensuring reliable performance and durability. Made from metal components, this regulator is built to withstand the rigors of fuel system operation. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.
| Brand | Delphi |
| Part Number | FP10466 |
| Adjustable | No |
| Gauge Port | No |
| Inlet Port Diameter | 0.43 |
| Inlet Port Diameter | 11.0 |
| Inlet Quantity | 1 |
| Inlet Type | Push In |
| Material | Metal |
| Material | Metal |
| Mounting Type | Bolt |
| Outlet Port Diameter | 0.28 |
| Outlet Port Diameter | 7.0 |
| Outlet Quantity | 1 |
| Outlet Type | Hose |
| System Pressure | 44 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1997 | Geo | Prizm | N/A | ||
| 1997 | Toyota | Celica | ST | N/A | |
| 1997 | Toyota | Corolla | LE | N/A | |
| 1997 | Toyota | Corolla | DX | N/A | |
| 1997 | Toyota | Corolla | Base | N/A | |
| 1997 | Toyota | Corolla | CE | N/A | |
| 1996 | Geo | Prizm | N/A | ||
| 1996 | Toyota | Celica | ST | N/A | |
| 1996 | Toyota | Corolla | DX | N/A | |
| 1996 | Toyota | Corolla | Base | N/A | |
| 1995 | Geo | Prizm | N/A | ||
| 1995 | Toyota | Celica | ST | N/A | |
| 1995 | Toyota | Corolla | LE | N/A | |
| 1995 | Toyota | Corolla | DX | N/A | |
| 1995 | Toyota | Corolla | Base | N/A | |
| 1994 | Geo | Prizm | N/A | ||
| 1994 | Toyota | Celica | ST | N/A | |
| 1994 | Toyota | Corolla | LE | N/A | |
| 1994 | Toyota | Corolla | DX | N/A | |
| 1994 | Toyota | Corolla | Base | N/A | |
| 1993 | Geo | Prizm | N/A | ||
| 1993 | Toyota | Corolla | LE | N/A | |
| 1993 | Toyota | Corolla | DX | N/A | |
| 1993 | Toyota | Corolla | Base | 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.