Front Seat Module BMW E87 E90 E91 E92 Control Unit ECU 6926359

Visual condition of the part

The product shows signs of use visible in the photos.

Front Seat Module BMW E87 E90 E91 E92 Control Unit ECU is an original component from the Electronic control modules and controllers group, designed for precise management of front seat functions in selected BMW 1 and 3 series models. Thanks to the factory BMW design, the module ensures consistency with the vehicle's electrical system and stable operation of the seat adjustment systems.

Specifications and technical data

• SKU: 6926359
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6926359
• Substitutable numbers: 861359196936, 9196936, 61359148265, 9148265, 61359134662, 9134662, 61356926358, 6926358, 61356926370, 6926370, 61359134667, 9134667, 61356926371, 6926371, 61356926359, 6926359, 61359148264, 9148264
• Location on the vehicle: Front
• Category: ECUs & Computer Modules

Module purpose and function

The presented controller is responsible for the electronic control of the seat in the front part of the cabin, integrating signals from adjustment buttons with actuators and the vehicle's wiring. The placement on the vehicle defined as front means that the module works with the front seat system, which is crucial for the ergonomics and safety of the driver and passenger.

As an element from the Electronic control modules and controllers category, the seat controller is part of the broader BMW electronic architecture, communicating with other units in the vehicle. This ensures consistent operation of comfort systems and the possibility of subsequent diagnostics using factory service tools.

Compatibility and integration with BMW

The module has been designed specifically for BMW vehicles, which translates into a perfect match of connectors, harnesses, and control logic to the manufacturer's factory standards. Thanks to this:

• compliance with the original electrical system is maintained,
• the controller works with BMW diagnostic systems,
• the risk of communication errors in the vehicle network is limited.

The presence of dedicated part numbers and interchangeable numbers allows for selecting the module for a specific seat equipment configuration and vehicle year, which is important for professional repair or replacement.

Condition, origin, and service application

The offered item is used, which makes it an attractive cost-effective solution while maintaining the original BMW specification. Such modules are commonly used both in post-accident repairs and when troubleshooting issues related to lack of seat adjustment, comfort errors, or messages in the diagnostic system.

Thanks to its factory origin from BMW, the module can be used as a replacement for a damaged controller in E87, E90, E91, and E92 series vehicles, provided that the appropriate selection is made according to the part number and equipment configuration.

Application in retrofits and upgrades

The front seat controller can also be used in retrofitting projects, where more advanced seats or additional adjustment functions are added to the vehicle. In such cases, it is crucial to use a module compatible with the electronic architecture of the given BMW model, which facilitates integration with the existing installation.

If you are considering broader equipment modifications in your BMW and want to better understand how to safely use used automotive electronics, check out the guide: Second life of electronics – when is it worth choosing used controllers and modules.

When planning more advanced interior or comfort system upgrades in a BMW, including retrofitting additional seat functions, the following material on retrofitting may also be helpful: professional BMW retrofitting using used components.

Support with selection and other BMW modules

The selection of the appropriate seat controller should always take into account the manufacturer's markings, interchangeable numbers, and the equipment configuration of the specific vehicle. In case of doubt, it is worth comparing the markings with the currently installed module or consulting an automotive electrician specializing in BMW.

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