Delphi FG2811 Fuel Pump Module Assembly

Delphi FG2811 Fuel Pump Module Assembly

Delphi FG2811 is a specific-fit in-tank fuel pump module assembly for gas applications, built for vehicles that need stable fuel delivery and accurate fuel level reporting. It includes the fuel sending unit, regulator, strainer, fuel filter, gasket/seal, and float arm for a complete service replacement.

Fits 2018-2025 Chevrolet Malibu, N/A. Fits 2018-2020 Buick Regal Sportback, N/A. Fits 2018-2019 Buick LaCrosse, N/A.

Key Features

• Specific-fit fuel pump module assembly for select Chevrolet and Buick applications
• 12-volt electric turbine pump design for in-tank installation
• Fuel sending unit included for fuel level signal output
• Regulator included with maximum pressure rated at 86 psi
• Quick-connect outlet design with two outlets and one female connector
• Includes strainer, internal strainer, fuel filter, gasket/seal, and float arm
• Premium grade construction with plastic housing and nitrile rubber seal material
• Blade terminals, male terminal gender, and 4-terminal configuration

Detailed Description

Delphi FG2811 is engineered as an in-tank fuel pump module assembly for gas-powered vehicles that require direct OE-style fuel delivery and fuel level sensing. The module uses an electric turbine pump design, a quick-connect outlet, and a built-in regulator to support consistent fuel system operation. Delphi’s fuel system background includes decades of OE supply experience and extensive fuel technology development, which is reflected in the module’s premium construction and application-specific design. This part number, FG2811, is listed for the Chevrolet Malibu, Buick Regal Sportback, and Buick LaCrosse applications shown below.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Hard starting caused by weak or inconsistent fuel delivery
• Fuel gauge readings that are inaccurate or unstable
• Low fuel pressure from a worn in-tank pump module
• Engine hesitation or stalling related to fuel supply interruption
• Fuel system service needs on select Chevrolet Malibu and Buick models

Installation Notes and Tips

FG2811 installs inside the fuel tank and uses a specific-fit configuration, so verify the vehicle application before service. Confirm connector style, outlet type, and fuel system layout against the original module before installation. The package includes the fuel pump module assembly with float arm, seal, and instruction sheet; mounting hardware and lock ring are not listed as included. Always follow vehicle service procedures for fuel tank access, depressurizing the system, and leak checks after installation.

Quality Assurance

Delphi is a Tier 1 supplier to major global vehicle manufacturers and has a long history in fuel delivery components. FG2811 reflects that OE-focused background with application-specific fitment and fuel system components selected for direct replacement service.