BMW G20 G21 G30 G11 X3 G01 X5 G05 Fuel Pump Control Unit Module ECU 7490824

BMW G20 G21 G30 G11 X3 G01 X5 G05 Fuel Pump Control Unit Module ECU is an original component from the Electronic control modules and controllers group, designed for precise management of the fuel pump in modern BMW models. It ensures stable fuel pressure control, supports the proper operation of the fuel supply system, and helps maintain correct engine parameters under various load conditions.

Specifications and technical data

• SKU: 7490824
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7490824
• Substitutable numbers: 9452468, 16149452468, 9485034, 16149485034, 8488591, 16148488591, 7482455, 16147482455, 7461741, 16147461741, 7490824
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented controller is dedicated to selected generations of the BMW 3, 5, and 7 Series, as well as the X3 and X5 SUVs, where it is responsible for the electronic control of the fuel pump. Its task is to adjust the pump's performance to the current engine demand, which translates into stable operation of the powertrain, correct fuel dosing, and a reduction in the risk of power drops resulting from improper fuel supply.

Thanks to the use of an original module from the same family as the factory-installed component, full compatibility with the vehicle's electrical architecture, communication bus, and control software is maintained. This is particularly important in modern designs, where the fuel supply system is tightly integrated with other electronic systems.

Benefits of using an original BMW controller

Using this module to replace a damaged or unstable component allows for restoring the proper operation of the fuel system without the need for installation interference or modifications. Its original origin ensures:

• consistency with the factory vehicle configuration and control software,
• proper cooperation with pressure sensors and other modules,
• appropriate fuel pump control characteristics across the full load range.

For workshops and service centers, this means predictable installation and a reduced risk of communication issues within the vehicle's network. For the end user – more stable engine operation and a lower risk of failures related to insufficient fuel supply.

Product characteristics and fitment

The module belongs to the Electronic control modules and controllers group, which means it works with other control units in the vehicle to create a cohesive engine management system. The design provided by the vehicle manufacturer allows for installation in the original mounting points and connection to the existing wiring harness without additional mechanical adaptations.

The product has an assigned OEM part number and a set of interchangeable numbers, which facilitates verifying compatibility with a specific engine version and model year. Before purchasing, it is recommended to compare the markings with the vehicle data or consult a mechanic to ensure that the controller will work properly with the fuel system of the specific vehicle.

Condition, origin, and practical application

The offered item is used, which allows for a significant reduction in repair costs compared to purchasing a new module, while maintaining the manufacturer's original specifications. This is a solution often chosen by professional service centers looking for a reasonable compromise between price, quality, and full compatibility with the factory installation.

In practice, installing such a controller is particularly recommended in situations where there are problems with starting the vehicle, unstable fuel pump operation, or errors stored in the controller memory related to the fuel supply system. Replacing it with a functional module often eliminates these symptoms without the need for a costly replacement of the entire pump.

Technical support and additional information

If you want to better understand when choosing a used control module is justified and how to safely select such an element for your car, it is worth reading our guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. You will find practical tips there regarding the selection and operation of used automotive electronics.

If you are planning a comprehensive repair or upgrade of the fuel supply area in your BMW and need other components from the same group, such as controllers, management modules, or ECU units, check out the available parts in the BMW electronic control modules and controllers category.