BMW 1 3 Series E87 E90 Mini R56 R57 Seat Control Unit Module Heating 6926435

The BMW E87 E90 Mini R55 R56 Seat Control Module is an original component of the electric seat adjustment system, designed for select BMW 1 Series, 3 Series, and Mini models. This specialized controller ensures precise management of seat functions, supporting a comfortable and safe position for the driver and passenger. Thanks to its OEM construction, the module maintains full compatibility with the vehicle's factory installation, facilitating easier installation and subsequent operation.

Specifications and technical data

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

Intended Use and Compatibility

The presented seat control module is dedicated to BMW vehicles from the E87 and E90 families, as well as Mini R55 and R56 models equipped with electric seat adjustment. The module works in conjunction with the vehicle's factory electrical system and communication bus, ensuring that after correct installation, it functions as an original equipment part.

Due to the specifics of vehicle electronics, it is recommended to verify compatibility by OEM part number or interchangeable numbers in the vehicle's service documentation before purchasing. This helps avoid communication issues between the module and other vehicle controllers.

Function and Role of the Seat Control Module

The seat control module is responsible for processing signals from the seat adjustment buttons and for controlling the adjustment motors. In practice, this means controlling functions such as:

• forward and backward seat travel,
• seat height adjustment,
• backrest tilt,
• operation of additional functions, if provided for in the specific vehicle configuration.

By using an original module, stable operation of the seat adjustment system is maintained, and communication with other controllers (e.g., comfort or airbag modules) proceeds according to the manufacturer's specifications.

Condition and Benefits of Using a Used Part

The offered module comes from the Other category and is a used component, which significantly reduces repair costs compared to purchasing new electronics. At the same time, the original manufacturer's specifications are maintained, which is crucial for controllers responsible for driving safety and comfort.

Using a used seat control module is a good solution in situations where:

• the original module has been damaged due to flooding, power surge, or system failure,
• there are problems with seat adjustment operation, communication errors, or intermittent function loss,
• an economical repair is necessary while maintaining compatibility with the factory electrical architecture of BMW and Mini.

Installation and Diagnostic Aspects

In most configurations, installing the module involves replacing the component in the existing wiring harness, using the original connectors. Depending on the vehicle's year and equipment, adaptation or coding may be required after installation using appropriate BMW/Mini diagnostic software. A correctly selected and configured controller allows for the restoration of full seat adjustment functionality without the need to interfere with the seat's mechanics.

Before installation, it is advisable to check the condition of the seat's electrical system and eliminate any potential short circuits or damaged wires to avoid further damage to the module. Professional diagnostics significantly reduce repair time and minimize the risk of unnecessary replacement of other components.

Related Products and Technical Knowledge

If you are looking for other components from the Other category dedicated to vehicles of this brand, check our offer for other BMW parts, where you will find a wide selection of electrical components and interior equipment.

To compare technical solutions used in different brands, it is worth reading the article discussing the construction of Audi sports models – Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. This provides a good supplement to knowledge about manufacturers' different approaches to electronics and comfort systems.

If you are considering upgrading your car using aftermarket components, the guide Tuning with Used Parts – How to Gain Performance Without Losing a Fortune may also be helpful, discussing practical aspects of selecting and installing used components.

Summary

The BMW E87 E90 Mini R55 R56 Seat Control Module is a functional, original component of the seat adjustment system, designed for specific BMW and Mini models. It ensures proper cooperation with the vehicle's electrical system, stable operation of adjustment functions, and the possibility of an economical repair of the comfort system. Choosing this module is a sensible solution for users who expect compatibility with factory specifications and want to restore full seat functionality without unnecessary compromises.