Delphi FG1588 Fuel Pump Module Assembly - Left

Delphi Fuel Pump Module Assembly Overview

The Delphi FG1588 fuel pump module assembly is designed for reliable fuel delivery in select Chrysler and Dodge vehicles. This in-tank electric fuel pump module is engineered to meet the specific requirements of models such as the Chrysler 300, Dodge Challenger, and Dodge Charger.

• 12.0 Volt electric fuel pump with integrated regulator
• Includes fuel level sender assembly with float arm
• Internal strainer and quick connect outlet for efficient fuel flow
• Blade-type male terminals with 5-terminal configuration
• Compatible with flex fuel systems and designed for left-side tank position
• Includes gasket/seal and strainer for proper installation
• System pressure rated at 58 psi with average flow rating of 20

Technical Details and Features

The Delphi FG1588 fuel pump module assembly operates at 12 volts and features an internal electric pump designed for flex fuel compatibility. It includes a built-in regulator to maintain consistent system pressure at 58 psi, ensuring optimal fuel delivery. The module has a single quick connect outlet with an outside diameter of 0.313 inches and an internal strainer inlet to prevent contaminants from entering the fuel system. The assembly comes with a fuel level sender assembly, including a float arm, allowing accurate fuel gauge readings.

Electrical connections are made via five blade-type male terminals, providing secure and reliable connectivity. The pump’s resistance ranges from 51 ohms when full to 990 ohms when empty, with an average current draw of 15 amps. This module is designed as a standard replacement part for the left tank position in compatible vehicles.

Compatible Vehicles and Applications

This fuel pump module assembly is compatible with the following makes and models:

• Chrysler 300
• Dodge Challenger
• Dodge Charger

It is specifically designed for vehicles equipped with flex fuel systems requiring an in-tank electric fuel pump module assembly. The Delphi FG1588 part number ensures proper fitment and function in these applications.

Common Issues Addressed by This Fuel Pump Module

• Fuel delivery interruptions causing engine stalling or hesitation
• Inaccurate fuel level readings due to faulty sender assembly
• Low fuel pressure affecting engine performance
• Contaminant ingress causing pump or filter clogging
• Electrical connection failures leading to pump inoperability

Installation Notes and Tips

When installing the Delphi FG1588 fuel pump module assembly, ensure the gasket or seal included is properly seated to prevent fuel leaks. Verify the correct orientation for the left tank position and confirm all five blade terminals are securely connected. The quick connect outlet should be firmly attached to the fuel line to maintain system integrity. Follow vehicle-specific service manual instructions for safe removal and installation procedures.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM specifications for durability and performance. This standard replacement part undergoes rigorous testing to ensure consistent fuel delivery and accurate fuel level readings. While specific warranty details may vary, Delphi products typically include coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.