Delphi FG1689 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly Overview

The Delphi FG1689 fuel pump module assembly is designed specifically for BMW X5 and X6 models, providing reliable fuel delivery for gasoline engines. This in-tank electric fuel pump module ensures consistent fuel pressure and flow, supporting optimal engine performance.

• Compatible with BMW X5 and X6 models
• 12.0 Volt electric fuel pump with integrated regulator
• Includes fuel level sender assembly with float arm
• Internal strainer inlet and quick connect outlet
• Maximum pressure rating of 109 psi and system pressure of 43 psi
• Four male pin terminals for secure electrical connection
• Comes with gasket, seal, and installation instructions

Technical Specifications and Features

The Delphi FG1689 fuel pump module assembly operates at 12 volts and is designed for gasoline fuel systems. It features an internal strainer inlet type and a quick connect outlet with an outside diameter of 0.313 inches, ensuring efficient fuel flow. The module includes a regulator to maintain system pressure at 43 psi, with a maximum pressure capacity of 109 psi. The pump type is electric, drawing an average current of 13 amps and delivering an average flow rating of 55 liters per hour. The assembly includes four male pin terminals for electrical connections and comes with a gasket and seal to ensure a proper fit and prevent leaks. Additionally, the fuel level sender assembly with float arm is integrated, providing accurate fuel level readings.

Applications and Problem Resolution

• Restores proper fuel delivery in BMW X5 and X6 gasoline engines
• Resolves issues related to fuel pump failure or inconsistent fuel pressure
• Addresses inaccurate fuel level readings due to faulty sender units
• Eliminates fuel leaks with included gasket and seal components
• Improves engine performance by maintaining stable fuel flow and pressure

Installation Notes and Tips

Installation of the Delphi FG1689 fuel pump module assembly requires removal of the fuel tank to access the in-tank pump. Ensure the vehicle battery is disconnected before beginning work to prevent electrical hazards. Use the included gasket and seal to secure the module and prevent leaks. Verify that the four male pin terminals are properly connected to the vehicle wiring harness. Follow the provided instructions carefully to maintain system integrity and avoid damage to the fuel system components.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet or exceed OEM specifications for fit, form, and function. The FG1689 is a standard replacement grade part designed for durability and reliable operation in BMW X5 and X6 vehicles. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.