Delphi FG1488 Fuel Pump Module Assembly - Right

Fuel Pump Module Assembly for Cadillac STS

Restore proper fuel delivery with this Delphi fuel pump module assembly, part number FG1488. Built for in-tank gasoline applications, it combines the pump, fuel level sender, regulator, seal, strainer, and wiring components needed for a direct replacement on select Cadillac STS models.

Key Features

• Fits 2008-2011 Cadillac STS, right
• In-tank electric fuel pump module assembly for gasoline systems
• Includes fuel level sender assembly, regulator, strainer, gasket or seal, float arm, splices, wire harness, and instruction sheet
• 12-volt design with blade terminals and quick-connect outlet
• Maximum pressure rating of 94 psi and system pressure of 58 psi
• OE heritage from Delphi, with aftermarket parts informed by original equipment experience
• Part number FG1488 for easy cross-reference

Detailed Description

Delphi FG1488 is a standard replacement fuel pump module assembly for the right side of the fuel tank on 2008-2011 Cadillac STS models. It is built for gasoline fuel systems and uses an in-tank electric pump design with an integrated regulator and fuel level sender. The module also includes an internal strainer and quick-connect outlet connections for service-friendly installation. Delphi draws on OE experience and supplier knowledge developed over decades of original equipment production, which is reflected in the design and application coverage of FG1488.

This part cross-references Airtex Fuel Pumps E3691M and E4011M for the same application. If you are searching for a Cadillac STS fuel pump module assembly, Cadillac STS right fuel pump, or Delphi FG1488 replacement fuel pump, this unit matches the listed vehicle fitment and configuration.

Common Problems This Part Can Address

• Hard starting caused by weak or inconsistent fuel delivery
• Engine stalling from insufficient fuel pressure
• Fuel gauge inaccuracies from a worn sender assembly
• Fuel starvation under load from a failing in-tank pump
• Fuel leaks at the module seal or outlet connections

Installation Notes and Tips

Before installation, clean the fuel tank thoroughly to help prevent future seal problems, as noted in the fitment information. Verify the right-side application, connector style, outlet type, and pressure requirements before replacing the module. Always relieve fuel system pressure and follow the vehicle service procedure for safe removal and installation.

Quality Assurance

Delphi builds this fuel pump module assembly using OE-based engineering knowledge and a broad aftermarket portfolio developed from original equipment experience. FG1488 is a direct-fit replacement for the listed Cadillac STS applications and is specified for gasoline use with the included regulator, sender, and seal components.