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Delphi FP10521 Fuel Injection Pressure Regulator
Delphi Fuel Injection Pressure Regulator Overview
The Delphi FP10521 fuel injection pressure regulator is designed specifically for Porsche 944 models. Constructed from durable metal, this non-adjustable regulator ensures consistent fuel pressure for optimal engine performance.
Key Features of Delphi FP10521
- Made from high-quality metal for durability and longevity
- Non-adjustable design for reliable, factory-spec fuel pressure regulation
- Single hose inlet and bolt outlet for secure fuel line connections
- Compatible with Porsche 944 fuel injection systems
- No gauge port included, maintaining a streamlined design
Detailed Product Description
The Delphi FP10521 fuel injection pressure regulator is engineered to maintain precise fuel pressure within the fuel injection system of Porsche 944 vehicles. Featuring a metal construction, it withstands the rigors of engine bay conditions, including heat and vibration. The regulator has one hose-type inlet and one bolt-type outlet, ensuring a secure and leak-free connection to the fuel lines. Its non-adjustable design simplifies installation and maintains consistent fuel delivery as intended by the original equipment manufacturer.
Common Applications and Problem Resolution
- Regulates fuel pressure to prevent engine performance issues such as rough idling or hesitation
- Helps eliminate fuel leaks caused by worn or faulty pressure regulators
- Prevents fuel system flooding or lean conditions that can damage engine components
- Restores proper fuel pressure for improved fuel efficiency and emissions control
- Addresses inconsistent fuel delivery in Porsche 944 fuel injection systems
Installation Notes and Tips
- Ensure the vehicle is depressurized before removing the old regulator
- Verify compatibility with Porsche 944 fuel injection system prior to installation
- Use appropriate tools to secure the bolt outlet connection to avoid leaks
- Inspect fuel lines and hoses for wear and replace if necessary during installation
- Follow manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty
Delphi manufactures the FP10521 fuel injection pressure regulator to meet strict quality standards, ensuring reliable performance in Porsche 944 vehicles. The metal construction provides durability under demanding conditions. While specific warranty details may vary, Delphi products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Delphi |
|---|---|
| Part Number | FP10521 |
| Adjustable | No |
| Gauge Port | No |
| Inlet Quantity | 1 |
| Inlet Type | Hose |
| Material | Metal |
| Outlet Quantity | 1 |
| Outlet Type | Bolt |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 1989 | Porsche | 944 | Manual | N/A | To Engine 46K 02979 |
| 1989 | Porsche | 944 | Automatic | N/A | To Engine 46K 61255 |
| 1988 | Porsche | 944 | N/A | ||
| 1987 | Porsche | 944 | 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.