Delphi FG0156 Fuel Pump Module Assembly

Delphi FG0156 Fuel Pump Module Assembly

Delphi FG0156 is an in-tank fuel pump module assembly for gas applications, built with OE-based engineering and fitment coverage for select Buick, Oldsmobile, and Pontiac models. It includes the fuel level sender assembly, strainer, gasket or seal, float arm, wire harness, splices, and instruction sheet for a direct replacement service.

Key Features

• Electric in-tank fuel pump module assembly for gas fuel systems
• Maximum pressure rating of 109.0 and system pressure of 52 psi
• Average flow rating of 17 with an average current draw of 7
• Fuel level sender assembly included with 40.0 ohms empty and 250.0 ohms full
• Quick-connect outlet design with 3 outlets and 0.375 in. outlet outside diameter
• Vapor pressure sensor included
• Gasket or seal included; strainer included
• Standard replacement grade from Delphi, part number FG0156

Detailed Description

Delphi FG0156 fuel pump module assembly is engineered for in-tank installation and built around Delphi’s OE heritage and broad aftermarket coverage. It is a standard replacement fuel pump module for 1998-1999 Buick Century, 1998-1999 Buick Regal, 1998-2000 Oldsmobile Intrigue, and 1998-2000 Pontiac Grand Prix. This Delphi FG0156 assembly is designed for gas fuel systems and uses a pin-style, 4-terminal male connection with quick-connect outlets for service-friendly installation.

This part cross-references Airtex E3537M and Bosch 67319 for the same application. It is a practical choice when replacing a worn fuel pump module on Buick Century, Buick Regal, Oldsmobile Intrigue, or Pontiac Grand Prix models that need stable fuel delivery and accurate fuel level reporting.

What It Helps Fix

• Hard starting caused by weak fuel pressure
• Engine stalling from inconsistent fuel delivery
• Fuel gauge readings that no longer track the tank level correctly
• Fuel pump noise associated with a failing in-tank module
• Driveability issues tied to low flow or pressure loss

Installation Notes and Tips

Compatible With 1998-1999 Buick Century, 1998-1999 Buick Regal, 1998-2000 Oldsmobile Intrigue, and 1998-2000 Pontiac Grand Prix. Clean the fuel tank before installing the pump to help prevent future seal problems, as noted in the fitment data. Verify connector style, outlet routing, and sender calibration before installation. Delphi FG0156 is an in-tank module, so access is through the fuel tank service procedure for the vehicle.

Quality Assurance

Delphi draws on more than 100 years of OE experience and supplies components to major automakers, with OE knowledge built into its aftermarket fuel system parts. FG0156 is built as a standard replacement fuel pump module assembly for the listed applications.