Delphi Fuel Pump Module Assembly P/N:FG0328
Delphi FG1999 left fuel pump module for the 2015-2017 Ford Mustang V6 3.7L or V8 5.0L moves fuel from the tank to the engine. The Delphi fuel pump module assembly also carries the float arm that reports the fuel level to the gauge.
Hard starting, sputtering under load or a fuel gauge that reads wrong can mean the fuel pump assembly is worn. A clogged fuel filter or a failing fuel pump relay can also cause hard starting or sputtering, so find the cause before replacing the module.
This Delphi fuel pump module is a direct-fit replacement for the 2015-2017 Ford Mustang V6 3.7L or V8 5.0L. Delphi builds its fuel pumps to its own OE standards.
Fit and size
Build and materials
One fuel pump module with float arm and one instruction sheet. This listing is one left-side module, and the left side takes one.
Interchange: FR3Z 9H307-B · PFS-1059
4011555 · CFG1999
This part cross-references / interchanges with the following part numbers:
Is the Delphi fuel module FG1999 right for the 2015-2017 Ford Mustang V6 3.7L or V8 5.0L?
Yes. Delphi FG1999 is a left-side fuel pump module for the 2015-2017 Ford Mustang with either the V6 3.7L or the V8 5.0L engine.
Does the Delphi module come with the float arm?
Yes. The Delphi FG1999 module comes with its float arm and an instruction sheet.
Will this fuel pump module give a correct gas gauge reading?
Yes. Its empty float height and float retention match OE specifications, which gives a correct gas gauge reading.
Does this fuel pump module draw less current from the electrical system?
Yes. Its lower amperage draw puts less load on the vehicle's electrical system.
Should the fuel tank be cleaned before installing this fuel pump module?
Yes. Check and clean the fuel tank before installing the module. The instruction sheet that comes with the part covers the steps.
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