BMW 1 3 Series E87 E90 E91 Mini R56 R57 Seat Control Unit Module Heating 6926433

The BMW E87 E90 Mini R55 R56 Seat Control Module is an original seat electronics component designed for select BMW 1 Series, 3 Series, and Mini models. This specialized controller ensures precise management of seat functions, contributing to driver comfort, repeatable position settings, and improved interior ergonomics.

Specifications and technical data

• SKU: 6926433
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6926433
• Substitutable numbers: 6926433, 61356926433, 61356926435, 6926435, 65209193847, 9193847, 65209134281, 9134281
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the Seat Control Module

The presented module is part of the comfort system responsible for the electronic control of seats in BMW and Mini vehicles. Depending on the car's configuration, it can handle, among other things:

• multi-directional seat position adjustment,
• seat position memory for multiple users,
• cooperation with the safety system (occupancy sensors, signals to onboard systems),
• communication with the vehicle's bus for integration with other controllers.

Thanks to this module, the seating system retains full functionality, and the driver has access to stable, repeatable position adjustment, which is important for both daily use and longer journeys.

Compatibility with BMW E87, E90, and Mini R55/R56

The module is designed to work with BMW E87, E90, and Mini R55 and R56 platforms, meaning it is adapted to the electrical architecture of these generations. The appropriate connector design and communication logic allow for installation in place of the factory controller, maintaining the wiring harness layout and original mounting points.

In practice, this means:

• maintaining the original seat functionality after replacing a damaged module,
• no need for electrical system modifications when selecting the correct part,
• consistency with BMW/Mini diagnostic systems, which facilitates potential adaptation and coding.

Product Characteristics and Condition

The offered module comes from the BMW group, ensuring compliance with factory quality standards for vehicle electronics. The item is categorized as Other, meaning it belongs to specialized equipment components that are not classified as typical wear parts but as elements of comfort and control systems.

The product is used, which for OEM electronics means the possibility of economical vehicle repair while maintaining the original specification. Before installation, standard system diagnostics and verification of correct vehicle configuration are recommended to ensure proper cooperation with other controllers.

Benefits of Using an Original Seat Control Module

Using an original seat controller in a BMW or Mini allows for maintaining the consistency of the entire comfort system. Key benefits include:

• Full integration with vehicle electronics – the module communicates with the factory data bus and other controllers.
• Stable operation of the seat adjustment system – no unexpected errors resulting from incompatible aftermarket parts.
• Possibility of diagnostics using standard BMW/Mini service tools.
• Restoration of driving comfort and interior ergonomics after the original controller fails.

For workshops and individual users, this means hassle-free installation and predictable seating system operation after replacing the component.

Related Products and Technical Knowledge

If you are looking for other items in the Other category dedicated to this brand, check out our offer for other BMW parts, where you will find a wide selection of equipment and electronics components for various models.

Those interested in comparing technical solutions used in sports car versions can read an article discussing the differences in engine, brake, and chassis construction – especially in the context of the RS series. More information can be found here: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?