/live/media/DE/DE_FG1289_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Delphi FG1289 Fuel Pump Module Assembly
| Brand | Delphi FG1289 |
|---|---|
| Average Current Draw | 8 |
| Average Flow Rating | 65 |
| Fuel Level Sender Assembly Included | No |
| 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 | 94.0 |
| Outlet Outside Diameter | 0.375 |
| Outlet Quantity | 1 |
| Outlet Type | Quick Connect |
| Package Contents | Fuel Pump Module Assembly w/o Float Arm, Seal, Instruction Sheet |
| Pump Type | Electric |
| Regulator Included | Yes |
| Strainer Included | Yes |
| System Pressure | 58 psi |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Vapor Pressure Sensor | Yes |
| Voltage | 12.0 |
| Fits | Buick and Cadillac · 6 vehicles |
Standard replacement. Direct-fit fuel pump module assembly for straightforward service.
OE heritage. Built with 100 years of OE experience and supplier knowledge.
Complete service parts. Includes a regulator, seal, and strainer for a ready install.
Cross-references Spectra Premium SP6679M, 19179765 and 19207296 for the same application. See all 10.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Fuel Pump Module Assembly for Buick and Cadillac
Delphi FG1289 is an in-tank fuel pump module assembly for gas applications, built as a standard replacement for select Buick Lucerne and Cadillac DTS models. It includes an integrated regulator, strainer, gasket or seal, and a vapor pressure sensor to support proper fuel delivery and system operation.
Key Features
- In-tank electric fuel pump module assembly for gas fuel systems
- Fits 2009-2011 Buick Lucerne, N/A
- Fits 2009-2011 Cadillac DTS, N/A
- 12.0-volt design with 58 psi system pressure and 94.0 maximum pressure
- Average flow rating of 65 and average current draw of 8
- Quick-connect outlet with blade terminals and male terminal ends
- Regulator included for integrated fuel pressure control
- Strainer and gasket or seal included
- Vapor pressure sensor included
- Delphi FG1289 fuel pump module assembly for OE-style replacement needs
Detailed Description
Delphi FG1289 fuel pump module assembly is engineered for select Buick Lucerne and Cadillac DTS vehicles with gas engines and no fuel tank sending unit. Delphi draws on OE experience and supplier knowledge to build aftermarket fuel system components with the fit, function, and specifications expected in service replacement work. This module is an in-tank electric unit with a quick-connect outlet, internal strainer, integrated regulator, and vapor pressure sensor, making it a direct service part for fuel delivery repairs on these applications. This part cross-references Spectra Premium SP6679M for the same application.
Common Issues This Part Can Address
- Hard starting caused by weak or failing fuel pressure
- Engine stalling from inconsistent fuel delivery
- Loss of power under load due to inadequate pump output
- Fuel pressure regulation problems within the module assembly
- Fuel system contamination concerns when replacing a worn pump
Installation Notes and Tips
Before installing a replacement pump on a Buick Lucerne or Cadillac DTS, clean the fuel tank to reduce the risk of contamination-related failure. Delphi recommends using fuel tank cleaning kit FC01 for this service. Verify the vehicle is equipped without a fuel tank sending unit, confirm connector and outlet style, and inspect the tank sealing surface before installation. The package contents include the fuel pump module assembly, seal, and instruction sheet; no lock ring is included.
Quality Assurance
Delphi builds this fuel pump module assembly using OE heritage and application knowledge developed over decades of supplying major automakers. FG1289 is a standard replacement part designed to meet the specifications listed for the confirmed Buick and Cadillac applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Buick | Lucerne | N/A | without Fuel Tank Sending Unit; 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. |
| 2011 | Cadillac | DTS | N/A | without Fuel Tank Sending Unit; 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. |
| 2010 | Buick | Lucerne | N/A | without Fuel Tank Sending Unit; 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. |
| 2010 | Cadillac | DTS | N/A | without Fuel Tank Sending Unit; 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. |
| 2009 | Buick | Lucerne | N/A | without Fuel Tank Sending Unit; 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. |
| 2009 | Cadillac | DTS | N/A | without Fuel Tank Sending Unit; 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. |
| No rows match your filter. | ||||