Delphi FG1884 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly Overview

The Delphi FG1884 fuel pump module assembly is designed for reliable fuel delivery in select BMW models. This in-tank electric fuel pump ensures consistent fuel pressure and flow, supporting optimal engine performance for vehicles like the BMW 328i and 335i xDrive.

• Outlet outside diameter: 0.375 inches
• Voltage: 12.0 volts
• Fuel type: Gasoline
• Includes fuel pressure regulator
• Blade terminal type with 5 male terminals
• Internal strainer included for fuel filtration
• Quick connect outlet with single outlet quantity
• In-tank pump design with fuel level sender assembly
• System pressure rated at 70 psi
• Standard replacement grade with instruction sheet included

Technical Details and Features

The Delphi FG1884 fuel pump module assembly operates on a 12-volt electric system, suitable for gasoline-powered BMW vehicles. It features an internal strainer at the inlet to prevent contaminants from entering the fuel system. The pump includes a built-in fuel pressure regulator to maintain consistent system pressure at 70 psi, ensuring efficient fuel delivery. The module has a quick connect outlet with a 0.375-inch outside diameter, facilitating straightforward installation and secure fuel line connection. The assembly also incorporates a fuel level sender assembly with a float arm, providing accurate fuel gauge readings.

Compatible BMW Models and Applications

This fuel pump module assembly is compatible with a range of BMW models, including the 228i, 320i, 328i, 335i, 428i, 435i, M2, and M235i, including their xDrive and Gran Coupe variants. The part number FG1884 is specifically designed to meet the fuel delivery requirements of these vehicles, ensuring proper fitment and function.

Common Issues Addressed by the Delphi FG1884

• Intermittent or complete fuel pump failure causing engine stalling or no-start conditions
• Inaccurate fuel level readings due to faulty sender assembly
• Fuel pressure fluctuations affecting engine performance and fuel efficiency
• Contaminated fuel causing clogging or damage to the fuel system
• Wear and tear from prolonged use leading to reduced pump output

Installation Notes and Tips

Installation of the Delphi FG1884 fuel pump module assembly requires removal of the fuel tank. Ensure the vehicle battery is disconnected before beginning work to prevent electrical hazards. Handle the internal strainer carefully to avoid damage. Verify that the blade terminals are properly connected and secure the quick connect outlet firmly to prevent fuel leaks. Follow the included instruction sheet for detailed installation steps and torque specifications.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM standards for durability and performance. The FG1884 is a standard replacement grade part, tested for consistent electrical resistance and current draw to ensure reliable operation. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship.