BMW F12 Front Seat Control Unit Module Memory ECU 9252549

BMW F12 Front Seat Control Unit Module Memory ECU is a specialized component from the Electronic control modules and controllers group, responsible for managing the memory functions of the driver or front passenger seat. It enables precise seat position control, ensuring comfort, repeatability of settings, and seamless integration with the rest of the BMW vehicle's electronics.

Specifications and technical data

• SKU: 9252549
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9252549
• Substitutable numbers: 9252549, 61359252549, 28 4113 1003 3 00
• Location on the vehicle: Front
• Category: ECUs & Computer Modules

Function and application of the seat memory controller

The presented controller operates in the front cabin area, where it manages signals from the seat adjustment buttons and memory buttons. It is responsible for saving and recalling selected positions, allowing for quick restoration of preferred settings after a driver change. Thanks to this solution, daily vehicle use becomes more comfortable, and the ergonomics of the driver's workspace remain at a constant, predictable level.

The module works with the vehicle's electrical system and other controllers, transmitting and receiving data within the internal communication network. A properly selected and functional component ensures stable operation of the seat memory function, without unwanted resets or system errors.

Benefits of using an original BMW module

Using an original controller in a BMW translates into:

• Full electrical compatibility with the vehicle's wiring and other modules.
• Proper fitment for harnesses and connectors, which facilitates installation and reduces the risk of damage.
• Stable operation of the front seat memory function without the need for additional modifications.
• The ability to maintain the factory functionality of comfort equipment.

The component from this group is particularly important in vehicles intensively used by multiple drivers, where quickly restoring saved seat positions affects comfort and driving safety.

Condition, verification, and selection of the appropriate controller

The offered module comes from a BMW vehicle and is marked as used, which in practice means it has been in operation in another car but can still provide proper functionality for the tasks it was designed for. Before installation, it is recommended to verify compatibility with the specific equipment version and vehicle model year, as well as to check requirements regarding potential adaptation or coding in the vehicle.

When selecting a seat memory controller, it is worth paying attention to the manufacturer's markings and available interchangeable numbers to avoid communication issues within the vehicle network. In case of doubt, comparing it with the currently installed component or consulting an automotive electrician specializing in the BMW brand may be helpful.

Integration with vehicle electronics and product group

The module belongs to the Electronic control modules and controllers group, meaning it works with other control units responsible for comfort, safety, and body functions. A properly functioning seat memory controller minimizes the risk of diagnostic system errors and ensures the consistency of the entire comfort system.

If you are planning a comprehensive repair or upgrade of the comfort zone in your BMW and need other components from the same group, such as comfort modules, window controllers, or seat control units, check the available parts in the BMW electronic control modules and controllers category.

More about used automotive electronics

When choosing a used controller, it is worth knowing the basic principles of selection and installation for this type of component to avoid unnecessary costs and compatibility issues. Practical tips on assessing the condition, fitment, and operation of used modules can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which will help you make an informed decision about purchasing and installing electronics in your car.