Delphi FG1829 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly for Buick LaCrosse

The Delphi FG1829 fuel pump module assembly is designed specifically for Buick LaCrosse models requiring a reliable in-tank fuel delivery solution. This electric fuel pump module ensures consistent fuel pressure and flow, supporting optimal engine performance and efficiency.

• Compatible with Buick LaCrosse fuel systems
• 12.0 Volt electric pump with integrated fuel level sender assembly
• Includes regulator, internal strainer, and gasket for secure installation
• Quick connect outlet with 0.375 inch outside diameter
• System pressure rated at 58 psi with a maximum pressure of 87 psi
• Blade-type male terminals, 4-terminal configuration
• Average flow rating of 34 liters per hour and average current draw of 11 amps
• Includes vapor pressure sensor for accurate fuel system monitoring

Technical Details and Features

The Delphi FG1829 fuel pump module assembly is engineered as a standard replacement part for Buick LaCrosse vehicles. It operates on a 12-volt electric system and features an internal strainer inlet type to protect the pump from contaminants. The module includes a fuel level sender assembly with resistance values ranging from 250 ohms (empty) to 40 ohms (full), providing accurate fuel gauge readings. The quick connect outlet type simplifies fuel line connections, while the included gasket or seal ensures a leak-free installation. The pump’s blade-type male terminals with four connections support secure electrical interfacing. Additionally, the module incorporates a vapor pressure sensor to assist in emissions control and fuel system diagnostics.

Applications and Problem Resolution

• Restores proper fuel delivery in Buick LaCrosse models experiencing fuel starvation or low pressure
• Replaces faulty or worn fuel pump modules causing inconsistent fuel gauge readings
• Addresses fuel system leaks with included gasket and seal components
• Improves engine performance by maintaining system pressure at 58 psi
• Resolves issues related to vapor pressure sensor failures affecting emissions monitoring

Installation Notes and Tips

Installation of the Delphi FG1829 fuel pump module assembly requires removal of the fuel tank to access the in-tank pump. Ensure the vehicle’s battery is disconnected before beginning work to prevent electrical hazards. Use the included gasket or seal to prevent fuel leaks and verify that the quick connect outlet is securely attached to the fuel line. Confirm that the blade-type male terminals are properly connected to the vehicle’s wiring harness. Follow the vehicle manufacturer’s service manual for torque specifications and safety precautions during installation.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet OEM standards for fit, form, and function. The FG1829 part number undergoes rigorous testing to ensure durability and reliable operation under typical driving conditions. This standard replacement grade component includes a fuel level sender assembly and vapor pressure sensor to maintain system integrity. Warranty coverage details should be confirmed with the point of purchase or Delphi’s official documentation.