Delphi FG2327 Fuel Pump Module Assembly - Left

Delphi FG2327 Fuel Pump Module Assembly

The Delphi FG2327 fuel pump module assembly is a specific-fit, in-tank replacement for select Ford Mustang applications. Built for gasoline systems, it combines the pump, fuel sending unit, regulator, strainer, and fuel filter in one assembly to support consistent fuel delivery and accurate fuel level reporting.

For 2015-2020 Ford Mustang left-side applications, this Delphi fuel pump module assembly is a direct service part for restoring fuel system performance. Delphi’s long history as an OE supplier and fuel-system manufacturer is reflected in the premium-grade construction and application-specific design of the FG2327.

Key Features

• Specific-fit fuel pump module assembly for select Ford Mustang models
• In-tank electric turbine pump design for gasoline fuel systems
• Includes fuel sending unit, regulator, strainer, gasket/seal, and fuel filter
• 12-volt operation with blade terminals and a single female connector
• Quick-connect outlet with 0.375 in. outside diameter
• Premium-grade housing with nitrile rubber seal material
• Maximum pressure rating of 112 psi and average flow rating of 37
• Fits left-side applications only

Detailed Description

Delphi FG2327 is a fuel pump module assembly engineered for 2015-2020 Ford Mustang left-side service applications. It is an in-tank, electric turbine-style module for gas fuel systems and includes the fuel sending unit, regulator, internal strainer, fuel filter, and gasket/seal for a complete replacement approach. The module uses a 12-volt electrical setup with a rectangular female connector, blade terminals, and a quick-connect outlet for straightforward integration with the vehicle’s fuel system.

This part cross-references Ford OE numbers FR3Z 9H307-E and FR3Z 9H307-F for the same application. The Delphi FG2327 is also referenced by DFG2327 and PFS-1111. For Mustang owners addressing fuel delivery concerns, this module supports accurate fuel level input and stable fuel supply in the left-side tank position.

What It Helps Solve

• Hard starting caused by weak or inconsistent fuel delivery
• Fuel starvation under load from a failing in-tank pump
• Incorrect fuel gauge readings from a worn sending unit
• Pressure-related drivability issues in the fuel system
• Fuel system leaks at the module seal or outlet connection

Installation Notes and Tips

Compatible With 2015-2020 Ford Mustang, left. Verify the left-side application, connector style, outlet connection, and fuel system configuration before installation. Because mounting hardware and lock ring are not included, reuse or source the required vehicle-specific components as needed. Follow factory service procedures for fuel system depressurization, tank access, and electrical connection checks before returning the vehicle to service.

Quality Assurance

Delphi is a Tier 1 supplier to major global vehicle manufacturers and has produced fuel delivery components for more than 80 years. The FG2327 reflects Delphi’s OE-focused fuel system experience and application-specific engineering for Ford Mustang service work.