Fuel Pump Module BMW F20 F21 F30 F31 Control Unit ECU 7404880

Visual condition of the part

The product shows signs of use visible in the photos. Fuel Pump Module BMW F20 F21 F30 F31 Control Unit ECU is an original electronic control module designed for the fuel supply system in selected BMW 1 and 3 series models. As part of the Electronic control modules and controllers group, it is responsible for the precise management of the fuel pump, which translates into stable engine operation and correct injection parameters. This is a solution for users who want to maintain factory control logic and electronic consistency in their BMW.

Specifications and technical data

• SKU: 7404880
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7404880
• Substitutable numbers: 16147404880, 7404880, 16147476046, 7476046, 16147450992, 7450992, 16147381196, 7381196, 16147447895, 7447895, 16147374942, 7374942, 7476687, 9494391
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function in the fuel system

The fuel pump control module in BMW F20, F21, F30, and F31 models is responsible for the electronic control of pump performance depending on engine load and operating conditions. Thanks to this, the fuel system maintains the appropriate fuel pressure, which supports smooth engine operation, correct starting, and predictable throttle response. Using an original controller allows for maintaining compatibility with the vehicle's factory software and other controllers in the CAN network.

Benefits of using an original BMW module

Using an original BMW module instead of a damaged or unstable component reduces the risk of fuel pump control errors and accidental fault messages on the dashboard. The module from this group is designed for specific body styles and fuel system configurations, which facilitates integration with the existing electrical installation. In practice, this means:

• consistent operation with other controllers in the vehicle,
• maintaining factory fuel pump operating parameters,
• reducing adaptation and coding issues compared to aftermarket replacements.

Product characteristics and fitment

The presented controller belongs to the Electronic control modules and controllers category, which means it is a component that works directly with the vehicle's electrical system. Its design allows for installation in the factory location, using original connectors and mounts, which facilitates the mechanic's work and reduces service time. The product has an assigned OEM part number and associated interchangeable numbers, which enables precise verification of compatibility with a specific vehicle equipment version.

Condition, verification, and practical application

The module is offered as a used original BMW component, which represents a reasonable compromise between repair costs and maintaining factory component quality. Such controllers are often chosen for fuel system repairs when symptoms such as unstable pump operation, intermittent engine stalling, or fuel supply-related errors stored in the engine control unit memory appear. Replacing it with a functional module often allows for restoring proper system operation without interfering with the engine mechanics.

Integration with other modules and expert knowledge

Electronics in modern cars, such as the BMW F-series, create an extensive network of cooperating controllers. Selecting the right, original components is crucial for maintaining the driving character and predictability of the vehicle's response. If you are interested in how the use of original modules and components affects the behavior of a premium class car, it is worth reading the article on our blog: Audi and emotions in their purest form – how used parts help maintain the brand's DNA. If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other elements from the same group, such as controllers, body modules, or engine control units, check out the available parts in the BMW electronic control modules and controllers category.