Delphi FG2098 Fuel Pump Module Assembly

Brand Delphi FG2098
Average Current Draw 10
Fuel Level Sender Assembly Included Yes
Fuel Type Gas
Gasket Or Seal Included Yes
In Tank or External In Tank
Inlet Type Strainer
Internal Or External Strainer Internal
Item Grade Standard Replacement
Lock Ring Included No
Outlet Outside Diameter 0.375
Outlet Quantity 1
Outlet Type Quick Connect
Package Contents Fuel Pump Module Assembly w/Float Arm, Seal, Instruction Sheet
Pump Type Electric
Regulator Included Yes
Resistance Ohms Empty 250.0
Resistance Ohms Full 40.0
Strainer Included Yes
System Pressure 51 psi
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Vapor Pressure Sensor Yes
Voltage 12.0
Fits Buick and Cadillac · 2 vehicles

Standard replacement. Direct-fit fuel pump module assembly for straightforward service.

OE heritage. Built with 100 years of OE experience and supplier knowledge.

Complete module. Includes regulator, seal, strainer, and fuel level sender assembly.

Cross-references Spectra Premium SP6643M, 19179795 and 19179796 for the same application. See all 10.

$267.45Free shipping
In stock · usually ships same day before 1pm CST
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Delphi FG2098 Fuel Pump Module Assembly

Delphi FG2098 is an in-tank fuel pump module assembly for gasoline applications, built with OE-based engineering and a standard replacement design. It includes the fuel level sender assembly, regulator, strainer, gasket or seal, and a quick-connect outlet for service on select 2008 Buick Lucerne and 2008 Cadillac DTS models.

Key Features

  • In-tank electric fuel pump module assembly for gas fuel systems
  • System pressure rated at 51 psi with 12-volt operation
  • Fuel level sender assembly included with 40 ohms full and 250 ohms empty resistance
  • Regulator, strainer, and gasket or seal included
  • Quick-connect outlet with 0.375 in. outside diameter
  • Blade terminals, male terminal gender, 4-terminal design
  • Vapor pressure sensor included
  • Standard replacement part for OE-style service

Detailed Description

Delphi FG2098 fuel pump module assembly is engineered for direct replacement service in select Buick Lucerne and Cadillac DTS applications. Delphi draws on more than a century of OE experience and supplier knowledge to build aftermarket fuel delivery components that match the needs of modern vehicles, including integrated fuel level sensing and vapor pressure monitoring. This module is designed for in-tank installation and uses an electric pump with a quick-connect outlet for straightforward fuel line connection.

This part cross-references Spectra Premium SP6643M for the same application. Delphi FG2098 is a practical choice when replacing a worn fuel pump module on a 2008 Buick Lucerne or 2008 Cadillac DTS, especially when the original unit shows pressure loss, sender issues, or fuel delivery inconsistency.

What It Helps Fix

  • Hard starting caused by low fuel pressure
  • Engine stalling from inconsistent fuel delivery
  • Incorrect fuel gauge readings from a failing sender
  • Fuel pressure regulation problems
  • Vapor pressure sensor faults tied to the module assembly

Installation Notes and Tips

Fits 2008 Buick Lucerne, N/A, except Partial Zero Emissions Vehicle. Fits 2008 Cadillac DTS, N/A. Clean the fuel tank before installing the replacement pump to reduce contamination risk and help prevent repeat failure. Delphi also recommends cleaning the tank before installation to reduce seal-related problems; a fuel tank cleaning kit may be required based on vehicle condition. Verify connector style, outlet type, and system pressure before installation.

Quality Assurance

Delphi builds this fuel pump module assembly using OE heritage and application knowledge developed through long-term supplier experience with major automakers. The FG2098 is a standard replacement part intended to meet the demands of the original fuel delivery system on the listed vehicles.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2008BuickLucerneN/AExcept Partial Zero Emissions Vehicle; Fuel tank contamination is the leading cause of premature fuel pump failure - clean the fuel tank before installing the replacement pump to reduce contamination risk; Recommend using fuel tank cleaning kit FC01.
2008CadillacDTSN/AClean fuel tank before installing fuel pump to prevent future seal problems.
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — SP6643M19179795191797961930126223120358DFG2098E3844MM10165M100140MU2172