US Motor Works
ELECTRIC FUEL PUMP MODULE

US Motor Works USEP3679M Fuel Pump Module Assembly

Brand US Motor Works USEP3679M
Product line ELECTRIC FUEL PUMP MODULE
Fits Buick, Chevrolet, and Pontiac · 10 vehicles

Electric fuel pump module. Delivers fuel with an integrated module assembly.

Fuel pump module assembly. Combines pump and module components in one unit.

Tank seal included. Provides a seal for secure tank installation.

Cross-references Airtex Fuel Pumps E3679M, Delphi FG0379 and Spectra Premium SP6379M for the same application. See all 15.

$182.59Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Electric Fuel Pump Module for GM Applications

US Motor Works USEP3679M is an electric fuel pump module assembly for select Buick, Chevrolet, and Pontiac vehicles. It includes the tank seal and is built for direct replacement service in confirmed applications such as the 2005-2006 Buick LaCrosse, 2006 Chevrolet Impala, 2006 Chevrolet Monte Carlo, and 2005-2006 Pontiac Grand Prix.

Key Features

  • Electric fuel pump module assembly for air and fuel delivery service
  • Includes tank seal
  • Direct-fit replacement for select GM fuel system applications
  • Compatible with vehicles using 2 electrical connectors where noted
  • Cross-references Airtex E3679M and Delphi FG0379 for the same application

Detailed Description

The US Motor Works ELECTRIC FUEL PUMP MODULE line focuses on replacement fuel delivery components for vehicles that require a complete module assembly. Part number USEP3679M serves select 2005-2006 Buick LaCrosse models, 2006 Chevrolet Impala and Monte Carlo models with 2 electrical connectors, and 2005-2006 Pontiac Grand Prix models with 2 electrical connectors. This fuel pump module assembly is intended for owners and technicians replacing a worn or failing in-tank fuel delivery unit on these GM platforms.

USEP3679M also cross-references Airtex E3679M and Delphi FG0379 for the same application. For buyers searching by vehicle, this is a fitment-specific fuel pump module for Buick LaCrosse, Chevrolet Impala, Chevrolet Monte Carlo, and Pontiac Grand Prix applications.

Common Problems This Part Addresses

  • Hard starting caused by weak fuel delivery
  • Engine stalling from inconsistent pump output
  • Fuel pressure loss in the tank-mounted module
  • No-start conditions related to a failing electric fuel pump
  • Fuel system service needs on select GM vehicles

Installation Notes and Tips

Verify the vehicle year, make, model, and connector count before ordering. Confirm tank access, electrical connector style, and fuel system configuration against the original module before installation. Replace the tank seal during service, since it is included with this assembly.

Quality Assurance

US Motor Works supplies replacement fuel system components for automotive service applications. USEP3679M is built as a fuel pump module assembly for the listed GM fitments and includes the tank seal required for those applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2006BuickLaCrosseCXL3.8LV6—N/AELECTRIC FUEL PUMP MODULE
2006BuickLaCrosseCX3.8LV6—N/AELECTRIC FUEL PUMP MODULE
2006BuickLaCrosseCXS3.6LV6—N/A(Standard); ELECTRIC FUEL PUMP MODULE
2006ChevroletImpalaLTZ3.9LV6GASN/A2 Electrical Connectors
2006ChevroletMonte CarloLTZ3.9LV6GASN/A2 Electrical Connectors
2006PontiacGrand PrixBase3.8LV6GASN/A2 Electrical Connectors
2005BuickLaCrosseCXL3.8LV6—N/AELECTRIC FUEL PUMP MODULE
2005BuickLaCrosseCX3.8LV6—N/AELECTRIC FUEL PUMP MODULE
2005BuickLaCrosseCXS3.6LV6—N/A(Standard); ELECTRIC FUEL PUMP MODULE
2005PontiacGrand PrixGT3.8LV6GASN/A2 Electrical Connectors
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — E3679MDelphi — FG0379Spectra Premium — SP6379MSpectra Premium — SP6505M19122340191335801913358219149713191529951933194388965399FG0380M10074MU1689SP6023M