Delphi FG1143 Fuel Pump Module Assembly

Reliable Fuel Pump Module Assembly for Ford, Lincoln, Mazda, and Mercury

The Delphi FG1143 fuel pump module assembly is designed to provide consistent fuel delivery for select Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr models. This in-tank electric fuel pump ensures optimal performance and fuel efficiency for gasoline engines.

Key Features of Delphi FG1143 Fuel Pump Module

• 12.0 Volt electric fuel pump with an average current draw of 10 amps
• Includes fuel level sender assembly with float arm for accurate fuel measurement
• Internal strainer inlet type with included strainer to protect the fuel system
• Quick connect outlet type with 0.375 inch outside diameter for secure fuel line attachment
• Regulator and gasket/seal included for proper installation and fuel pressure control
• Designed for gasoline fuel systems with a maximum pressure rating of 68 psi and system pressure of 65 psi
• Four male pin terminals for reliable electrical connections
• Standard replacement grade suitable for Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr

Detailed Description of the Delphi FG1143 Fuel Pump Module

This Delphi fuel pump module assembly (part number FG1143) is engineered as an in-tank electric pump compatible with gasoline fuel systems. It features an internal strainer inlet and a quick connect outlet to ensure clean fuel delivery and easy installation. The included fuel level sender assembly with float arm provides accurate fuel level readings, essential for proper vehicle operation. With a maximum pressure of 68 psi and system pressure of 65 psi, this pump maintains consistent fuel flow rated at 20 gallons per hour. The four-pin male terminal design supports secure electrical connections, while the included regulator and gasket ensure proper sealing and pressure regulation within the fuel system.

Compatible Vehicles and Common Applications

This fuel pump module assembly is compatible with the following makes and models:

• Ford Fusion (various years)
• Lincoln MKZ
• Mazda Milan
• Mercury Zephyr

It is designed to address issues such as:

• Intermittent or no fuel delivery causing engine stalling or failure to start
• Inaccurate fuel level readings due to faulty sender assembly
• Fuel pressure drops affecting engine performance
• Fuel pump noise or failure from worn internal components
• Contaminated fuel flow due to damaged or clogged strainers

Installation Notes and Tips

• Ensure the vehicle’s battery is disconnected before installation to prevent electrical hazards
• Verify compatibility with your specific vehicle year and model before purchase
• Use the included gasket and seal to prevent fuel leaks during installation
• Handle the fuel pump module carefully to avoid damaging the internal strainer or float arm
• Follow the vehicle manufacturer’s service manual for proper removal and installation procedures

Quality Assurance and Warranty Information

The Delphi FG1143 fuel pump module assembly is manufactured to meet standard replacement grade specifications, ensuring reliable operation and durability. Delphi provides quality assurance backed by industry standards, although specific warranty terms may vary by distributor or installer. Always confirm warranty coverage at the point of purchase.