BMW 1 3 Series E87 E90 E91 E92 Seat Control Unit Module ECU 6926371

BMW 1 3 Series E87 E90 E91 E92 Seat Control Unit Module ECU is an original electronic control module designed for the seat adjustment system in selected BMW 1 and 3 Series models. As a component from the Electronic control modules and controllers group, it is responsible for precise management of seat functions, ensuring comfortable and repeatable adjustment settings. It is a practical service solution for users who want to restore the full functionality of electrically operated seats using OEM parts.

Specifications and technical data

• SKU: 9196936
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9196936
• Substitutable numbers: 861359196936, 9196936, 61359148265, 9148265, 61359134662, 9134662, 61356926358, 6926358, 61356926370, 6926370, 61359134667, 9134667, 61356926371, 6926371, 61356926359, 6926359, 61359196936
• Category: ECUs & Computer Modules

Function and application of the BMW seat module

The presented seat control unit module acts as a controller between the vehicle's electrical system and the seat adjustment motors. It is responsible for processing signals from the adjustment buttons, interpreting them, and transmitting the appropriate commands to the actuators. This enables smooth adjustment of the seat and backrest position in accordance with the manufacturer's configuration. The module is designed to work with the factory BMW installation, which allows for maintaining the consistency of the comfort system operation and communication with other controllers in the vehicle. Using an original solution reduces the risk of bus communication errors and facilitates diagnostics during future inspections.

Compatibility and interchangeable part numbers

The element was developed as an OEM part by BMW, which means it complies with factory construction and electrical standards. The module has a dedicated part number and a set of interchangeable numbers that allow it to be fitted to different equipment versions within the same model family. The presence of multiple reference numbers makes it easier to select the correct controller during repair or replacement. Before purchasing, it is worth comparing the module markings with the vehicle data and the manufacturer's specifications to ensure full compatibility with the seat installation. Proper fitment translates into stable operation of the adjustment system and correct cooperation with other comfort controllers.

Characteristics as an electronic control module

As an element from the Electronic control modules and controllers category, the seat control unit module is built based on integrated circuits and components adapted for automotive conditions. It has been designed with resistance to typical operational loads in mind, such as temperature changes, vibrations, or voltage fluctuations in the onboard electrical system. The internal logic of the controller is responsible for monitoring the direction and operating time of the adjustment motors, as well as for communication with the vehicle network. This makes it possible to maintain the consistency of comfort functions, such as memory settings for seat positions depending on the specific car configuration.

Condition, origin, and benefits of using OEM parts

The module comes from dismantling and is offered as a used part, which represents a reasonable compromise between repair costs and maintaining the original manufacturer's specifications. Choosing an OEM controller allows you to maintain the factory electrical architecture of the vehicle, without the need for installation modifications or the use of replacements with uncertain parameters. In practice, using the original seat control unit module translates into:

• maintaining the seat adjustment logic intended by BMW,
• easier diagnostics using factory service tools,
• consistency with other comfort controllers in the vehicle.

Integration with other BMW modules and service knowledge

In modern BMW models, the seat adjustment system works in conjunction with other comfort controllers and onboard systems. Therefore, when diagnosing faults, it is worth considering both the seat module itself and related installation elements. Practical tips on working with BMW electronics, including comfort modules and the iDrive system, can be found in the article: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 Series models. If you are planning a comprehensive repair or upgrade of the interior comfort zone in your BMW and need other elements from the same group, such as comfort controllers, door modules, or light controllers, check out the available parts in the BMW electronic control modules and controllers category.