OE Quality
60-Day Returns

Delphi FP10534 Fuel Injection Pressure Regulator
Delphi Fuel Injection Pressure Regulator Overview
The Delphi FP10534 fuel injection pressure regulator is designed to maintain consistent fuel pressure in the fuel injection system of select Acura and Honda vehicles. Engineered with durable metal construction, this regulator ensures reliable performance for models like the Honda Crosstour, Fit, and Acura TSX.
- Durable metal material for long-lasting use
- Push-in inlet and outlet ports for secure connections
- Single inlet and outlet port configuration
- Clamp mounting type for stable installation
- System pressure rating of 46 psi
- Non-adjustable design for precise factory specifications
- Compatible with Acura Crosstour, Honda Fit, and Honda TSX
Technical Details and Specifications
The FP10534 fuel injection pressure regulator features a metal body constructed to withstand the demands of fuel system operation. It includes a single inlet port with a diameter of 0.63 inches (16.0 mm) and a single outlet port with diameters of 0.31 inches (8.0 mm), both utilizing push-in connections for ease of installation and secure fuel line attachment. The clamp mounting type ensures the regulator remains firmly in place during vehicle operation. This regulator is designed for a system pressure of 46 psi and is non-adjustable, maintaining factory-set fuel pressure for optimal engine performance.
Compatible Vehicles and Applications
This fuel injection pressure regulator is compatible with specific Acura and Honda models, including the Acura TSX, Honda Crosstour, and Honda Fit. It is intended for use in the fuel injection system to regulate fuel pressure, ensuring proper fuel delivery and engine efficiency.
- Maintains consistent fuel pressure in fuel injection systems
- Prevents fuel pressure fluctuations that can cause engine hesitation
- Helps resolve issues related to poor fuel economy
- Reduces rough idling caused by improper fuel pressure
- Supports smooth acceleration and engine responsiveness
Installation Notes and Tips
Installation of the Delphi FP10534 requires disconnecting the fuel lines and removing the old pressure regulator. The push-in inlet and outlet ports simplify connection to the fuel lines, but ensure that all fittings are secure to prevent leaks. The clamp mounting type should be properly tightened to avoid movement during operation. It is recommended to relieve fuel system pressure before installation and verify no leaks after replacement.
Quality Assurance and Warranty
Delphi manufactures the FP10534 fuel injection pressure regulator to meet OEM standards for fit, form, and function. The metal construction and precise engineering contribute to reliable performance. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in product quality.
| Brand | Delphi |
| Part Number | FP10534 |
| Adjustable | No |
| Gauge Port | No |
| Inlet Port Diameter | 0.63 |
| Inlet Port Diameter | 16.0 |
| Inlet Quantity | 1 |
| Inlet Type | Push In |
| Material | Metal |
| Material | Metal |
| Mounting Type | Clamp |
| Outlet Port Diameter | 0.31 |
| Outlet Port Diameter | 8.0 |
| Outlet Quantity | 1 |
| Outlet Type | Push In |
| System Pressure | 46 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2014 | Acura | TSX | Special Edition | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2014 | Acura | TSX | Base | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2013 | Acura | TSX | Special Edition | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2013 | Acura | TSX | Base | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2013 | Honda | Fit | N/A | ||
| 2012 | Acura | TSX | Special Edition | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2012 | Acura | TSX | Base | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2012 | Honda | Crosstour | EX-L | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2012 | Honda | Crosstour | EX | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2012 | Honda | Fit | N/A | ||
| 2011 | Acura | TSX | Base | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2011 | Honda | Fit | N/A | ||
| 2010 | Acura | TSX | Base | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2010 | Honda | Fit | N/A | ||
| 2009 | Acura | TSX | Base | N/A | Fuel Injection Pressure Regulator fits in the fuel tank. |
| 2009 | Honda | Fit | N/A | ||
| 2008 | Honda | Fit | 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.