Delphi FG1158 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Volvo S80, XC60, and XC70

The Delphi FG1158 fuel pump module assembly is designed specifically for select Volvo models, including the S80, XC60, and XC70. This in-tank electric fuel pump ensures consistent fuel delivery and pressure regulation for gasoline engines, supporting optimal vehicle performance.

• Electric fuel pump module assembly with integrated fuel level sender
• Compatible with Volvo S80, XC60, and XC70 gasoline engines
• 12.0-volt operation with a maximum pressure of 94 psi and system pressure of 55 psi
• Includes external strainer inlet and quick connect outlet (0.375 inch diameter)
• Features 6 male blade terminals and regulator included for precise fuel pressure control
• Average flow rating of 30 liters per hour and average current draw of 8 amps
• Standard replacement grade with included float arm and instruction sheet

Technical Details and Features

The Delphi FG1158 fuel pump module assembly is engineered for in-tank installation, providing reliable fuel delivery for Volvo gasoline engines. It includes an external strainer inlet and a quick connect outlet with a 0.375-inch outside diameter, ensuring secure fuel flow connections. The module operates at 12 volts and maintains a maximum pressure of 94 psi, with a system pressure rating of 55 psi to meet the demands of modern fuel injection systems.

This assembly features six male blade terminals for electrical connections and includes a built-in fuel pressure regulator to maintain consistent fuel pressure. The fuel level sender assembly is integrated, allowing accurate fuel gauge readings. The pump’s resistance ranges from 990 ohms when empty to 50 ohms when full, supporting efficient electrical performance. The average flow rating is 30 liters per hour, with an average current draw of 8 amps, balancing power consumption and fuel delivery.

Applications and Problem Resolution

This fuel pump module assembly is compatible with Volvo S80, XC60, and XC70 models equipped with gasoline engines. It is designed to address common fuel system issues such as:

• Intermittent or complete fuel delivery failure
• Inaccurate fuel level readings due to faulty sender units
• Fuel pressure fluctuations affecting engine performance
• Strainer clogging leading to restricted fuel flow
• Electrical connection problems causing pump malfunction

Installation Notes and Tips

Installation of the Delphi FG1158 fuel pump module assembly requires removal of the fuel tank for in-tank access. Ensure the vehicle’s battery is disconnected before beginning work to prevent electrical hazards. Verify that all electrical connections, including the six blade terminals, are secure and free of corrosion. Replace the external strainer if necessary to maintain optimal fuel filtration. Follow the included instruction sheet carefully to ensure proper installation and avoid damage to the fuel system components.

Quality Assurance and Warranty

Delphi provides this fuel pump module assembly as a standard replacement part, meeting OEM specifications for fit, form, and function. The product undergoes rigorous testing to ensure durability and reliable operation under normal driving conditions. While specific warranty details may vary, Delphi parts typically include a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.