Delphi FD0014 Electric Fuel Pump - In-Line

Reliable Electric Fuel Pump for Mercedes-Benz Models

The Delphi FD0014 electric fuel pump is designed for precise fuel delivery in select Mercedes-Benz vehicles. Engineered to meet standard replacement specifications, this external in-line pump supports optimal engine performance for models including the 190E, 260E, 300E, 300SE, 300SEL, 380SE, 380SEC, 380SEL, 380SL, 380SLC, 500SEC, and 500SEL.

• 12-volt electric fuel pump suitable for gasoline engines
• Maximum pressure rating of 120 psi with a system pressure of 77 psi
• Threaded inlet with 0.500 inch outside diameter and ribbed hose outlet fitting (M12-1.5 thread size)
• Two male threaded terminals for secure electrical connections
• Average flow rating of 37 liters per hour and average current draw of 13 amps
• External, in-line installation compatible with specified Mercedes-Benz models
• Includes electric fuel pump, extra fitting, seals, terminal hardware, and installation instructions

Technical Details and Compatibility

The Delphi FD0014 electric fuel pump operates at 12 volts and is designed for gasoline fuel systems. Its external in-line configuration allows for straightforward installation in compatible Mercedes-Benz vehicles such as the 190E, 260E, and various 300 and 380 series models. The pump features a threaded inlet with a 0.500 inch outside diameter and a ribbed hose outlet with an M12-1.5 thread size, ensuring secure fuel line connections. With a maximum pressure of 120 psi and a system pressure of 77 psi, this pump maintains consistent fuel delivery to support engine efficiency. The two male threaded terminals provide reliable electrical connectivity without the need for a wiring harness.

Common Applications and Problem Resolution

• Replacement for failing or noisy fuel pumps in Mercedes-Benz 190E, 260E, 300E, and related models
• Addresses fuel delivery issues causing engine hesitation or stalling
• Resolves low fuel pressure problems affecting engine performance
• Suitable for restoring proper fuel flow in external in-line fuel pump setups
• Helps eliminate electrical connection faults with threaded terminal design

Installation Notes and Tips

Installation of the Delphi FD0014 electric fuel pump requires basic mechanical skills and familiarity with fuel system components. Ensure the vehicle is parked in a well-ventilated area and the ignition is off before beginning. The pump’s external in-line design allows for straightforward replacement without modifying existing fuel lines. Use the included seals and terminal hardware to secure connections and prevent leaks. Threaded inlet and outlet fittings should be tightened to manufacturer specifications to avoid fuel leaks. Since the wiring harness is not included, verify compatibility with your vehicle’s electrical system and use appropriate connectors for the male threaded terminals.

Quality Assurance and Warranty

Delphi manufactures the FD0014 electric fuel pump to meet standard replacement grade quality, ensuring reliable operation in compatible Mercedes-Benz vehicles. The product includes all necessary fittings and hardware for installation. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. It is recommended to consult the product documentation or authorized service providers for warranty terms related to this fuel pump.