Delphi FG2129 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Lexus and Toyota Vehicles

The Delphi FG2129 fuel pump module assembly is designed specifically for in-tank installation in Lexus Land Cruiser and Toyota LX570 models. Engineered to deliver consistent fuel flow and accurate fuel level readings, this electric fuel pump module supports optimal engine performance for gasoline-powered vehicles.

• Electric fuel pump module assembly with integrated fuel level sender
• Compatible with Lexus Land Cruiser and Toyota LX570
• 12.0-volt operation with an average current draw of 10 amps
• Internal strainer inlet and push-in outlet with 0.313-inch outside diameter
• Includes a strainer for fuel filtration; regulator and gasket not included
• Four male blade terminals for secure electrical connections
• System pressure rated at 41 psi for consistent fuel delivery

Technical Details and Specifications

The Delphi FG2129 fuel pump module assembly operates at 12 volts and is designed for gasoline fuel systems. It features an internal strainer inlet and a push-in outlet with an outside diameter of 0.313 inches, ensuring proper fuel flow and filtration. The module includes a fuel level sender assembly with a float arm, providing accurate fuel level readings to the vehicle’s gauge. The pump’s resistance ranges from 410 ohms when empty to 15 ohms when full, with an average current draw of 10 amps. This assembly is intended for in-tank installation and includes four male blade terminals for reliable electrical connections. Note that the regulator, gasket, and lock ring are not included with this module.

Compatible Vehicles and Applications

This fuel pump module assembly is compatible with the Lexus Land Cruiser and Toyota LX570 models, making it a suitable replacement part for these vehicles’ fuel delivery systems. It is designed to maintain system pressure at 41 psi, supporting efficient engine operation and fuel management.

• Resolves fuel delivery issues such as engine stalling or hesitation
• Addresses inaccurate fuel gauge readings due to faulty sender units
• Replaces worn or damaged in-tank fuel pump modules
• Helps restore proper fuel pressure for improved engine performance

Installation Notes and Tips

When installing the Delphi FG2129 fuel pump module assembly, ensure the vehicle’s fuel system is depressurized and the battery is disconnected to prevent electrical hazards. Handle the internal strainer carefully to avoid damage. Verify that the four male blade terminals align correctly with the vehicle’s wiring harness. Since the gasket and lock ring are not included, reuse the original components or source replacements as needed. Follow the vehicle manufacturer’s service manual for detailed installation procedures.

Quality Assurance and Warranty Information

Delphi manufactures the FG2129 fuel pump module assembly to meet standard replacement grade specifications, ensuring reliable performance and durability. This part undergoes quality control testing to comply with OEM standards. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.