Replacement DF31450094 Electric Fuel Pump Module Assembly with Sending Unit 2.3L EcoBoost

The Replacement DF31450094 is a complete electric fuel pump module assembly designed as a direct OEM-style replacement for the Ford Mustang EcoBoost equipped with the 2.3L turbocharged four-cylinder engine. This in-tank assembly includes the fuel pump, fuel sending unit, sealing ring, float, and strainer — everything needed to restore proper fuel delivery to your Mustang's direct injection fuel system.

This assembly cross-references Ford OEM part number FR3Z-9H307-A and aftermarket references CFG2081 / FG2081 and PFS1058, confirming a precise fit and function match to factory specifications. It is installed on the driver's side (left-hand side) of the saddle-style fuel tank.

Key Features:

• Complete fuel pump module assembly with integrated fuel level sending unit
• Electric, in-tank design — maintains consistent fuel pressure for the EcoBoost turbocharged direct injection system
• Pre-assembled for straightforward installation with no modifications required
• Replaces OEM Ford part number FR3Z-9H307-A
• Cross-references: CFG2081 / FG2081, PFS1058
• 4-cylinder, 2.3L TIVCT DI TC (EcoBoost) engine application
• Driver's side (LH) fitment
• Includes sending unit, sealing ring, float, and strainer

Important Installation Note: This assembly has a related component (gasket/O-ring seal) that cannot be reused upon reinstallation. Always replace the fuel pump module O-ring seal when servicing. Access is through the rear seat cushion fuel pump module access cover on the driver's side floorpan.

Restoring a worn or failed fuel pump on your EcoBoost Mustang with this direct-fit replacement ensures stable fuel pressure, reliable starts, and consistent engine performance.