Bosch 66056 Fuel Pump Module Assembly

Bosch Fuel Pump Module Assembly for 2004 Ford F-150

Bosch 66056 is a premium fuel pump module assembly for the 2004 Ford F-150. It is a specific-fit, in-tank electric fuel delivery component built for gasoline applications and includes the fuel sending unit, fuel filter, regulator, wiring harness, and sealing components listed below.

Key Features

• Specific-fit fuel pump module assembly for the 2004 Ford F-150
• 12-volt electric pump for fuel injection systems
• In-tank, internal mounting design
• Fuel filter, regulator, fuel sending unit, wire harness, and gasket/seal components included
• Female square/rectangle connector with 4 terminals and 4-wire harness
• Polymer/plastic housing with mixed-material construction
• OE-type inlet and SAE outlet connections
• Bosch 66056 is produced to Bosch OE-level quality standards

Detailed Description

The Bosch Fuel Pump Module Assembly, part number 66056, is built for the 2004 Ford F-150 and supports gasoline fuel injection systems with an internal, in-tank electric pump design. Bosch manufactures this fuel pump module on the same production lines used for OE fuel pumps and tests it to the same quality standards, helping maintain consistent fuel delivery and dependable operation. Bosch 66056 also includes the fuel sending unit, fuel filter, regulator, wire harness, and sealing components specified in the product data, making it a complete replacement module for the listed application.

Bosch fuel pump module assemblies are part of the Bosch Fuel Pump Module Assembly line, which focuses on OE-style fuel delivery components for direct replacement service. For buyers searching for a 2004 Ford F-150 fuel pump module assembly, Bosch 66056 provides a specific-fit solution with the connection style, voltage, and fuel system layout needed for the listed vehicle.

Common Issues This Part May Address

• Hard starting caused by weak or inconsistent fuel delivery
• Engine stalling from insufficient fuel pressure
• Fuel gauge or sending unit problems tied to the module assembly
• Fuel starvation under load from a failing in-tank pump
• Fuel system performance issues related to a worn regulator or filter

Installation Notes and Tips

Fits 2004 Ford F-150, N/A. Confirm the OE-type inlet and SAE outlet connection sizes, the 12-volt electrical setup, and the square/rectangle female connector before installation. Because this is an in-tank module, access is typically through the fuel tank area, and the tank should be safely relieved of fuel pressure before service. Bosch 66056 is a direct replacement for the listed application, but the existing tank condition, wiring, and fuel lines should be inspected during installation.

Quality Assurance

Bosch builds this fuel pump module assembly to the same production and testing standards used for Bosch OE fuel pumps. That manufacturing approach supports consistent fit and long service life for the 2004 Ford F-150 application. Part number 66056 is a Bosch premium fuel pump module assembly engineered for direct replacement service.