OE Quality
60-Day Returns

Delphi FP10414 Fuel Injection Pressure Regulator
Reliable Fuel Injection Pressure Regulator for Ford and Mazda Vehicles
The Delphi FP10414 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered with durable metal construction, this regulator is compatible with select Ford and Mazda models, ensuring precise fuel delivery and optimal engine performance.
- Constructed from durable metal for long-lasting performance
- Inlet port diameter: 0.43 inches (11.0 mm) with push-in inlet type
- Outlet port diameter: 0.31 inches (8.0 mm) with hose outlet type
- Single inlet and outlet ports for streamlined fuel flow
- Bolt mounting type for secure installation
- System pressure rating of 44 psi
- Non-adjustable design for consistent factory-set pressure regulation
Technical Details and Compatibility
The Delphi FP10414 fuel injection pressure regulator is specifically designed for use in Ford and Mazda vehicles, including the Ford Probe and Mazda 626, Millenia, and MX-6 models. Its metal construction ensures durability under high-pressure conditions, while the push-in inlet and hose outlet types facilitate straightforward connection to existing fuel lines. The regulator features a single inlet and outlet port, with precise diameters of 0.43 inches (11.0 mm) and 0.31 inches (8.0 mm) respectively, supporting a system pressure of 44 psi. The bolt mounting type allows for secure and stable installation within the fuel injection system. This part is non-adjustable, maintaining consistent fuel pressure as specified by the manufacturer.
Common Applications and Problem Resolution
- Maintains stable fuel pressure to prevent engine hesitation or stalling
- Helps resolve fuel delivery inconsistencies in Ford Probe and Mazda 626, Millenia, MX-6
- Prevents fuel leaks by ensuring secure hose connections
- Supports optimal engine performance by regulating fuel injection pressure
- Addresses issues related to poor fuel economy caused by pressure fluctuations
Installation Notes and Tips
Installation of the Delphi FP10414 fuel injection pressure regulator requires basic mechanical skills and appropriate tools. Ensure the engine is cool and fuel system pressure is relieved before beginning. The bolt mounting type allows for a secure fit; verify that the mounting surface is clean and free of debris. Connect the push-in inlet port and hose outlet securely to prevent leaks. Since this regulator is non-adjustable, no pressure tuning is necessary after installation. Always inspect fuel lines and connections for wear or damage during replacement.
Quality Assurance and Warranty Information
Delphi manufactures the FP10414 fuel injection pressure regulator to meet strict OEM standards, ensuring reliable performance and durability. The metal construction and precise engineering contribute to consistent fuel pressure regulation. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.
| Brand | Delphi |
| Part Number | FP10414 |
| 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 | 0.31 |
| Outlet Port Diameter | 8.0 |
| Outlet Quantity | 1 |
| Outlet Type | Hose |
| System Pressure | 44 |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Mazda | 626 | N/A | |
| 2002 | Mazda | Millenia | N/A | |
| 2001 | Mazda | 626 | N/A | |
| 2001 | Mazda | Millenia | N/A | |
| 2000 | Mazda | 626 | N/A | |
| 2000 | Mazda | Millenia | N/A | |
| 1999 | Mazda | 626 | N/A | |
| 1999 | Mazda | Millenia | N/A | |
| 1998 | Mazda | 626 | N/A | |
| 1998 | Mazda | Millenia | N/A | |
| 1997 | Ford | Probe | N/A | |
| 1997 | Mazda | 626 | N/A | |
| 1997 | Mazda | Millenia | N/A | |
| 1997 | Mazda | MX-6 | N/A | |
| 1996 | Ford | Probe | N/A | |
| 1996 | Mazda | 626 | N/A | |
| 1996 | Mazda | Millenia | N/A | |
| 1996 | Mazda | MX-6 | N/A | |
| 1995 | Ford | Probe | N/A | |
| 1995 | Mazda | 626 | N/A | |
| 1995 | Mazda | Millenia | N/A | |
| 1995 | Mazda | MX-6 | N/A | |
| 1994 | Ford | Probe | N/A | |
| 1994 | Mazda | 626 | N/A | |
| 1994 | Mazda | MX-6 | N/A | |
| 1993 | Ford | Probe | N/A | |
| 1993 | Mazda | 626 | N/A | |
| 1993 | Mazda | MX-6 | 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.