Delphi FG1174 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Lexus IS250 and IS350

The Delphi FG1174 fuel pump module assembly is designed specifically for Lexus IS250 and IS350 models, providing consistent fuel delivery and accurate fuel level readings. This in-tank electric fuel pump module ensures optimal performance for gasoline engines requiring a 12-volt power supply.

Key Features of Delphi FG1174 Fuel Pump Module

• Outlet outside diameter: 0.313 inches for precise fuel flow connection
• Operates at 12.0 volts suitable for standard automotive electrical systems
• Designed for gasoline fuel type with a maximum pressure rating of 94 psi
• Includes internal strainer and fuel level sender assembly for clean fuel delivery and accurate fuel gauge readings
• Four male pin terminals with quick connect outlet type for secure electrical and fuel line connections
• Comes with gasket/seal and strainer included to ensure leak-free installation
• Average flow rating of 31 liters per hour and average current draw of 7 amps
• Standard replacement grade part with package contents including fuel pump module assembly, float arm, seal, bolts, washers, and clips

Detailed Description of the Delphi FG1174 Fuel Pump Module

This Delphi fuel pump module assembly (part number FG1174) is engineered as an in-tank electric pump designed to meet the fuel delivery requirements of Lexus IS250 and IS350 vehicles. The module features an internal strainer inlet and a quick connect outlet with two outlets to maintain consistent fuel pressure and flow. It operates at a system pressure of 73 psi and a maximum pressure of 94 psi, ensuring reliable fuel supply under various driving conditions. The included fuel level sender assembly provides accurate fuel level data to the vehicle’s dashboard. The four-pin male terminal configuration supports secure electrical connections, while the included gasket and seal help prevent leaks during installation.

Common Applications and Issues Addressed

• Replacement for failing or noisy fuel pumps in Lexus IS250 and IS350
• Resolves inconsistent fuel pressure causing engine hesitation or stalling
• Fixes inaccurate fuel gauge readings due to faulty fuel level sender
• Addresses fuel delivery interruptions caused by clogged or damaged internal strainers
• Eliminates electrical connection issues with secure four-pin terminal design

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical hazards
• Verify compatibility with Lexus IS250 and IS350 models before proceeding
• Use the included gasket and seal to prevent fuel leaks and maintain system integrity
• Handle the fuel pump module carefully to avoid damage to the internal strainer and float arm
• Check all electrical connections for secure fitment of the four-pin male terminals

Quality Assurance and Warranty Information

The Delphi FG1174 fuel pump module assembly is manufactured to meet OEM standards for fit, form, and function. This standard replacement grade part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty terms may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship.