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Delphi FG0857 Fuel Pump Module Assembly
Delphi Fuel Pump Module Assembly for Hyundai Elantra
The Delphi FG0857 fuel pump module assembly is designed specifically for Hyundai Elantra models requiring a reliable in-tank fuel delivery solution. This electric fuel pump module ensures consistent fuel pressure and flow, supporting optimal engine performance and fuel efficiency.
Key Features of Delphi FG0857 Fuel Pump Module
- Voltage: 12.0V electric pump suitable for standard automotive systems
- Fuel Type: Gasoline compatible for Hyundai Elantra fuel systems
- Includes regulator and vapor pressure sensor for precise fuel management
- Maximum pressure rating of 55 psi with system pressure at 51 psi
- Internal strainer and fuel level sender assembly included for accurate fuel measurement
- Quick connect outlet type with 0.313 inch outside diameter for easy installation
- Three male pin terminals with 200 ohms resistance empty and 8 ohms full for reliable electrical connection
- Comes with gasket/seal and instruction sheet for proper sealing and installation guidance
Detailed Description of the Delphi FG0857 Fuel Pump Module
This Delphi fuel pump module assembly is engineered as a standard replacement part for Hyundai Elantra vehicles. The in-tank electric pump provides an average flow rating of 21 liters per hour and draws approximately 6 amps of current during operation. The integrated fuel level sender assembly and vapor pressure sensor enhance fuel system monitoring and emissions control. The module’s quick connect outlets and internal strainer design simplify installation and protect the fuel system from contaminants. Designed to maintain system pressure at 51 psi, this module supports consistent fuel delivery under various driving conditions.
Common Applications and Issues Addressed
- Restores proper fuel pressure and flow in Hyundai Elantra fuel systems
- Replaces faulty or worn-out fuel pump modules causing engine hesitation or stalling
- Solves inaccurate fuel level readings due to damaged sender assemblies
- Addresses fuel delivery interruptions caused by clogged strainers or regulators
- Improves overall fuel system reliability and emissions compliance
Installation Notes and Tips
- Ensure compatibility with Hyundai Elantra model year before installation
- Use the included gasket/seal to prevent fuel leaks and maintain system integrity
- Handle the fuel pump module carefully to avoid damage to terminals and connectors
- Follow the instruction sheet for proper electrical connections and mounting procedures
- Verify fuel system pressure after installation to confirm correct operation
Quality Assurance and Warranty Information
The Delphi FG0857 fuel pump module assembly is manufactured to meet OEM specifications for Hyundai Elantra vehicles. It undergoes rigorous testing to ensure durability and performance under standard operating conditions. This part is offered as a standard replacement grade component and includes a limited warranty against defects in materials and workmanship, providing confidence in its reliability and fitment.
| Brand | Delphi |
| Part Number | FG0857 |
| Average Current Draw | 6 |
| Average Flow Rating | 21 |
| Fuel Level Sender Assembly Included | Yes |
| Fuel Type | Gas |
| Gasket Or Seal Included | Yes |
| In Tank or External | In Tank |
| Inlet Type | Strainer |
| Internal Or External Strainer | Internal |
| Item Grade | Standard Replacement |
| Lock Ring Included | No |
| Maximum Pressure | 55.0 |
| Outlet Outside Diameter | 0.313 |
| Outlet Quantity | 2 |
| Outlet Type | Quick Connect |
| Package Contents | Fuel Pump Module Assembly w/Float Arm, Seal, Instruction Sheet |
| Pump Type | Electric |
| Regulator Included | Yes |
| Resistance Ohms Empty | 200.0 |
| Resistance Ohms Full | 8.0 |
| Strainer Included | Yes |
| System Pressure | 51 psi |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Pin |
| Vapor Pressure Sensor | Yes |
| Voltage | 12.0 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Hyundai | Elantra | N/A | USA Built; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2015 | Hyundai | Elantra | N/A | USA Built; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2014 | Hyundai | Elantra | N/A | USA Built; Fuel tank contamination is the leading cause of premature fuel pump failure. To reduce risk of contaminating the replacement pump, it’s recommended to clean the fuel tank before installing a new pump.; Use of fuel tank cleaning kit FC01 is recommended. |
| 2013 | Hyundai | Elantra | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2012 | Hyundai | Elantra | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2011 | Hyundai | Elantra | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
* 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.