Hitachi FUP3581 Fuel Pump Module Assembly

Hitachi Fuel Pump Module Assembly for BMW

The Hitachi FUP3581 fuel pump module assembly is built for BMW applications that need consistent fuel pressure and volume for proper engine operation. Precision-machined internal components help reduce friction inside the pump, supporting efficient operation and longer service life.

Compatible with select BMW 320i, 328i, 335i, 428i, 435i, M235i, M2, and 228i models, this fuel pump module assembly is a direct-fit service part for common fuel delivery repairs. The Hitachi FUP3581 is also cross-referenced to OE-style part numbers 16 11 7 243 975 and 16 11 7 414 482 for the same application.

Key Features

• Fuel pump module assembly for BMW fuel delivery systems
• Precision-machined internal components for reduced friction
• Engineered to deliver the fuel pressure and volume modern engines require
• OE-style replacement for select BMW turbocharged and performance models
• Hitachi part number FUP3581 for easy identification

Detailed Description

Hitachi FUP3581 is a fuel pump module assembly designed for BMW vehicles that rely on stable fuel supply under varying engine demand. By focusing on efficient internal pump design, Hitachi helps reduce operating load while supporting consistent fuel pressure and volume. This makes the module a practical replacement for BMW 320i, BMW 328i, BMW 335i, BMW 428i, BMW 435i, BMW M235i, BMW M2, and BMW 228i applications listed below.

Fits 2012-2018 BMW 320i, N/A. Fits 2013-2018 BMW 320i xDrive, N/A. Fits 2016-2018 BMW M2, N/A. Fits 2014-2016 BMW 228i, N/A. Fits 2015-2016 BMW 228i xDrive, N/A. Fits 2012-2016 BMW 328i, N/A. Fits 2014-2016 BMW 328i GT xDrive, N/A. Fits 2013-2016 BMW 328i xDrive, N/A. Fits 2014-2016 BMW 335i GT xDrive, N/A. Fits 2014-2016 BMW 428i, N/A. Fits 2015-2016 BMW 428i Gran Coupe, N/A. Fits 2014-2016 BMW 428i xDrive, N/A. Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A. Fits 2014-2016 BMW 435i, N/A. Fits 2015-2016 BMW 435i Gran Coupe, N/A. Fits 2014-2016 BMW 435i xDrive, N/A. Fits 2015-2016 BMW 435i xDrive Gran Coupe, N/A. Fits 2014-2016 BMW M235i, N/A. Fits 2015-2016 BMW M235i xDrive, N/A. Fits 2012-2015 BMW 335i, N/A. Fits 2011-2015 BMW 335i xDrive, N/A.

Common Problems This Part Can Address

• Low fuel pressure during acceleration or load changes
• Fuel delivery inconsistency that affects drivability
• Poor engine performance caused by a weak in-tank pump module
• Hard starting related to inadequate fuel volume
• Fuel system wear on higher-mileage BMW applications

Installation Notes and Tips

Confirm exact vehicle fitment by year, model, and drivetrain before installation. Inspect the fuel tank area, electrical connector, and fuel lines for wear or contamination during service. Follow BMW service procedures for fuel system depressurization and replacement of the module assembly.

Quality Assurance

Hitachi manufactures this fuel pump module assembly with precision-machined internal components to support efficient operation and reduced friction. The FUP3581 is built as an OE-style replacement for select BMW fuel delivery applications.