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Delphi FG2257 Fuel Pump Module Assembly
Delphi FG2257 Fuel Pump Module Assembly
The Delphi FG2257 fuel pump module assembly is a standard replacement for select Toyota Corolla iM and Scion iM applications. Built for in-tank gasoline systems, it combines the fuel pump, sender assembly, regulator, and strainer in one service part for direct fuel delivery and level sensing.
Key Features
- In-tank electric fuel pump module for gasoline applications
- Includes fuel level sender assembly and float arm
- Regulator included for system control
- Internal strainer included
- 12-volt design with blade terminals and male terminal ends
- Maximum pressure rating of 50 psi and system pressure of 44 psi
- Standard replacement part engineered from Delphi OE heritage
Product Details
Delphi FG2257 is built for 2017-2018 Toyota Corolla iM and 2016 Scion iM fuel systems. It is an in-tank, electric fuel pump module assembly for gas applications, with a push-in outlet, one outlet port, and a 4-terminal blade connection. The module includes the fuel level sender assembly and strainer, helping restore fuel delivery and tank level reporting in one service replacement. Delphi draws on more than 100 years of OE experience and a broad aftermarket portfolio to support a wide range of vehicle applications. This part cross-references Toyota 77020-12850 and DFG2257 for the same application.
Common Repair Symptoms
- Hard starting or no-start condition from low fuel pressure
- Engine hesitation, stumble, or fuel starvation under load
- Inaccurate fuel gauge readings from a worn sender
- Fuel pump noise from a failing in-tank module
- Loss of consistent fuel delivery in Corolla iM or Scion iM applications
Installation Notes
Fits 2017-2018 Toyota Corolla iM, N/A. Fits 2016 Scion iM, N/A. Clean the fuel tank before installing the fuel pump to help prevent future seal problems. Verify electrical connector style, outlet configuration, and system pressure requirements before installation. The package contents include the fuel pump module assembly with float arm and instruction sheet; gasket or seal and lock ring are not included.
Quality Assurance
Delphi builds aftermarket fuel system parts using OE experience and application knowledge developed through long-term supplier relationships with major automakers. FG2257 is a standard replacement fuel pump module assembly for select Corolla iM and Scion iM models.
| Brand | Delphi |
|---|---|
| Part Number | FG2257 |
| Outlet Outside Diameter | 0.313 |
| Voltage | 12.0 |
| Fuel Type | Gas |
| Regulator Included | Yes |
| Maximum Pressure | 50.0 |
| Terminal Type | Blade |
| Gasket Or Seal Included | No |
| Terminal Quantity | 4 |
| Lock Ring Included | No |
| Terminal Gender | Male |
| Strainer Included | Yes |
| Inlet Type | Strainer |
| Outlet Type | Push in |
| Outlet Quantity | 1 |
| In Tank or External | In tank |
| Resistance Ohms Empty | 410.0 |
| Resistance Ohms Full | 15.0 |
| Internal Or External Strainer | Internal |
| Average Current Draw | 10 |
| Pump Type | Electric |
| Fuel Level Sender Assembly Included | Yes |
| Item Grade | Standard replacement |
| Package Contents | Fuel pump module assembly w/float arm, instruction sheet |
| System Pressure | 44 psi |
| Vapor Pressure Sensor | No |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Toyota | Corolla iM | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2017 | Toyota | Corolla iM | N/A | Clean fuel tank before installing fuel pump to prevent future seal problems. |
| 2016 | Scion | iM | 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.