Delphi FG1246 Fuel Pump Module Assembly

Delphi Fuel Pump Module Assembly for Mazda 6

The Delphi FG1246 fuel pump module assembly is designed specifically for Mazda 6 vehicles, providing reliable in-tank fuel delivery for gasoline engines. This electric fuel pump module ensures consistent fuel pressure and flow, supporting optimal engine performance.

• Compatible with Mazda 6 models requiring a 12V electric fuel pump
• Includes internal strainer and fuel level sender assembly for accurate fuel monitoring
• Features a quick connect outlet with 0.375 inch outside diameter
• Regulator included to maintain system pressure at 51 psi
• Blade-type male terminals with four connections for secure electrical interface
• Average flow rating of 40 liters per hour and average current draw of 5 amps
• Standard replacement grade with package contents including fuel pump module assembly, float arm, seal, and instruction sheet

Technical Details and Specifications

The Delphi FG1246 fuel pump module assembly operates at 12 volts and is designed for gasoline fuel systems. It features an internal strainer inlet type and a single quick connect outlet to ensure efficient fuel delivery. The module includes a regulator to maintain a maximum pressure of 57 psi and a system pressure of 51 psi, supporting stable fuel supply under various driving conditions. The four blade-type male terminals provide a reliable electrical connection, with resistance values of 127 ohms when empty and 15 ohms when full, ensuring accurate fuel level readings. The internal fuel level sender assembly is included to provide precise fuel gauge operation.

Applications and Problem Resolution

This fuel pump module assembly is compatible with Mazda 6 models requiring a direct replacement for the FG1246 part number. It is designed to address common fuel system issues such as:

• Intermittent or no fuel delivery causing engine stalling or failure to start
• Inaccurate fuel level readings due to faulty sender assemblies
• Fuel pressure fluctuations affecting engine performance
• Noise or vibration from worn or failing fuel pumps
• Fuel pump failure due to clogged strainers or electrical faults

Installation Notes and Tips

Installation of the Delphi FG1246 fuel pump module assembly should be performed by a qualified technician familiar with Mazda 6 fuel systems. Ensure the vehicle’s battery is disconnected before beginning the replacement to prevent electrical hazards. The module is designed as an in-tank assembly and includes a float arm and seal; verify the seal is properly seated to prevent fuel leaks. Use appropriate tools to remove and install the lock ring if applicable, although this module does not include a lock ring. Confirm all electrical connections are secure and terminals are clean to maintain proper function.

Quality Assurance and Warranty

Delphi fuel pump modules are manufactured to meet or exceed OEM specifications for durability and performance. The FG1246 is a standard replacement grade part, backed by Delphi’s quality control processes. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product’s reliability.