Delphi FG1187 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly for Hyundai Sonata

The Delphi FG1187 fuel pump module assembly is designed specifically for Hyundai Sonata models requiring a reliable in-tank electric fuel pump. Engineered to deliver consistent fuel flow and pressure, this module supports optimal engine performance and fuel efficiency.

• Outlet outside diameter: 0.375 inches for precise fuel delivery
• Operates at 12.0 volts compatible with standard vehicle electrical systems
• Includes fuel pressure regulator and vapor pressure sensor for stable fuel system operation
• Equipped with a male blade terminal type with 5 terminals for secure electrical connections
• Features an external strainer inlet and quick connect outlet for ease of installation
• Maximum pressure rating of 48 psi and system pressure of 44 psi for consistent fuel supply
• Includes fuel level sender assembly with float arm for accurate fuel gauge readings
• Designed as a standard replacement part with included gasket and seal for leak prevention

Technical Overview and Compatibility

The Delphi FG1187 fuel pump module assembly is an electric pump designed for in-tank installation, compatible with gasoline fuel systems. It delivers an average flow rating of 18 liters per hour and maintains system pressure at 44 psi, ensuring steady fuel delivery under various driving conditions. The module includes a regulator and vapor pressure sensor to maintain optimal fuel pressure and emissions control. Its 5-terminal male blade connectors provide reliable electrical connections, while the external strainer inlet and quick connect outlet simplify maintenance and replacement.

This fuel pump module assembly is compatible with Hyundai Sonata models, providing a direct fit replacement that meets OEM specifications. The included fuel level sender assembly ensures accurate fuel level readings, helping maintain proper fuel management.

Common Applications and Problem Resolution

• Replaces failing or noisy fuel pumps causing engine hesitation or stalling
• Resolves inaccurate fuel gauge readings due to faulty fuel level sender
• Addresses fuel pressure inconsistencies affecting engine performance
• Eliminates fuel leaks with included gasket and seal components
• Improves fuel delivery in vehicles experiencing starting difficulties or poor acceleration

Installation Notes and Tips

Installation of the Delphi FG1187 fuel pump module assembly requires removal of the fuel tank or access through the service panel, depending on the Hyundai Sonata model year. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical hazards. Use the included gasket and seal to prevent leaks and verify all electrical connections are secure with the 5-terminal male blade connectors. The quick connect outlet and external strainer design facilitate straightforward assembly and maintenance.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet or exceed OEM standards for durability and performance. This FG1187 module is a standard replacement part backed by Delphi’s quality control processes. While specific warranty terms may vary, Delphi typically offers coverage against defects in materials and workmanship to ensure long-term reliability in Hyundai Sonata fuel systems.