BMW i3 I01 94Ah Rex Hybrid Basic Control Unit Module ECU 8489325

BMW i3 I01 94Ah Rex Hybrid Basic Control Unit Module ECU is a specialized component from the Electronic control modules and controllers category, designed for advanced BMW electric vehicle management systems. This used OEM component allows for the technical repair or replacement of an existing controller while maintaining the factory electronic architecture and system integrity.

Specifications and technical data

• SKU: 8489325
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8489325
• Substitutable numbers: 8489325, 12368489325
• Category: ECUs & Computer Modules

Purpose and function of the controller

The presented main module is a component responsible for the operation of key vehicle systems, typical for the BMW i3 I01 94Ah Rex design. As part of the Electronic control modules and controllers group, it works with other controllers in the vehicle, ensuring consistent communication within the electronic network and stable operation of the drivetrain and auxiliary systems.

Selecting the correct module for a specific BMW configuration requires attention to compatibility with the installation architecture and vehicle software. This type of controller is designed for integration with the factory system, which facilitates maintaining original operating parameters and logic.

Benefits of using an original BMW module

Using an original BMW main controller allows you to maintain:

• consistency with the vehicle's factory electronic network,
• compatibility with other control modules,
• the ability to perform diagnostics and configuration using standard BMW service tools,
• proper operating parameters for drivetrain and auxiliary systems.

The used OEM component is a solution that, in many cases, allows for an economical repair while maintaining high build quality and predictable behavior in the vehicle.

Condition and installation aspects

The product is offered as a used control module, which means it has been removed from a vehicle and was previously in operation. Before installation, it is recommended to verify compatibility with the specific equipment version of the BMW i3 I01 94Ah Rex and to consider the potential need for adaptation or programming in the vehicle, in accordance with BMW service procedures.

Proper installation should be performed by a person with experience in BMW electronic systems, adhering to safety rules for working with high and low voltage installations and using appropriate diagnostic tools.

Selecting a used controller – practical knowledge

When choosing a used control module, it is worth paying attention to the part's origin history, compatibility with the vehicle configuration, and the ability to communicate correctly with other controllers. Tips on assessing the condition of electronics and practical application examples can also be helpful.

If you want to better understand when choosing a used controller is justified and how to approach its selection in an informed way, read the article: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Related BMW Electronic control modules and controllers

If you are planning a comprehensive repair or upgrade of the control electronics area in your BMW and need other elements from the same group, such as drivetrain management modules, comfort controllers, or safety system control units, check the available parts in the BMW Electronic control modules and controllers category.