Delphi Fuel Pump Module Assembly P/N:FG0271
Delphi FG1731 fuel pump module for the 2009-2011 Buick Lucerne V6 3.9L delivers fuel from the tank to the engine. The Delphi fuel pump module assembly is also called a fuel pump assembly.
Hard starting, stalling or an erratic gas gauge can mean the pump or float is worn. These signs alone do not prove the module is at fault; a clogged fuel filter is another common cause.
The 2009-2011 Buick Lucerne V6 3.9L takes one fuel pump module, and this module is a direct-fit replacement for it.
Fit and size
Build and materials
One fuel pump module with float arm, one seal and one instruction sheet.
Interchange: M100137 · MU2169 · 4010710 · E3780M · DFG1731 · P77069M · 19179798 · 19207294 · 19257905 · 19301259 · 23120349 · C0820M · A30512 · A46026 · SP6682M · USEP3780M
This part cross-references / interchanges with the following part numbers:
Does the Delphi FG1731 fit the 2009-2011 Buick Lucerne V6 3.9L?
Yes. Delphi FG1731 is a fuel pump module made for the 2009-2011 Buick Lucerne V6 3.9L, and that car takes one.
Is the float arm included with the Delphi fuel module?
Yes. The Delphi FG1731 comes with the float arm, a seal and an instruction sheet.
How does this module affect gas gauge accuracy?
Its empty float height and float retention match OE specifications, for a correct gas gauge reading.
Do I need to clean the tank before installing the Delphi FG1731?
Yes, check and clean the fuel tank first. The instruction sheet that comes with the module covers the installation steps.
Does the Delphi fuel pump module draw less amperage?
Yes. This module has a lower amperage draw, which puts less load on the vehicle's electrical system.
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