BMW E64 E64N Cabrio Convertible Folding Top Roof ECU Module 6969008

BMW E64 E64N Cabrio Convertible Folding Top Roof ECU Module is a specialized component from the Electronic control modules and controllers category, responsible for the precise management of the folding roof operation in the BMW 6 Series convertible. A properly selected controller ensures smooth roof opening and closing, synchronization with other body electronics, and stable operation of the entire system. This unit is an original BMW component, intended for service and repair applications.

Specifications and technical data

• SKU: 7209145
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7209145
• Substitutable numbers: 61357209145, 7209145, 61356945038, 61356987650, 61357190976, 61356946366, 61356956435, 61356949964, 61356979862, 61356948573, 61356969008, 61357198397, 6945038, 6987650, 7190976, 6946366, 6956435, 6949964, 6979862, 6948573, 6969008, 7198397
• Category: ECUs & Computer Modules

Function and role of the folding roof controller

The folding roof controller module in the BMW E64/E64N is responsible for coordinating all signals related to the operation of the roof mechanism. It analyzes information from position sensors, controls the operation of actuators and locks, and monitors the entire sequence of folding and unfolding the roof. As a result, the roof moves in the programmed sequence, maintaining the required safety standards. A functional controller helps eliminate common symptoms of failure, such as interrupted opening cycles, error messages on the instrument cluster, or lack of response to the roof control button. Replacing the module with the correct OEM part is crucial when diagnostics indicate a problem with the electronics rather than the roof mechanics.

Compatibility and replacement numbers

The offered controller belongs to the family of original BMW modules, which appear under various catalog and reference numbers. The manufacturer has provided for the possibility of replacing selected versions, so this element can be used as a replacement for several factory variants, provided this is confirmed by service documentation or the parts catalog. Before purchasing, it is worth verifying the compatibility of the module with your vehicle using the OEM part number and available interchangeable numbers. This allows you to avoid problems with vehicle bus communication, coding errors, or incorrect roof operation after installation.

Product characteristics and service application

As an element from the Electronic control modules and controllers category, the folding roof controller works with other comfort systems in the vehicle, such as central body electronics or door comfort modules. A correctly selected and coded module integrates with the existing electrical architecture of the BMW E64/E64N, allowing for the preservation of factory functionality. The product is primarily intended for:

• repairing a malfunctioning folding roof system,
• restoring full functionality after electronic damage,
• replacing a module with incompatible software with the correct OEM version. For optimal results, installation in a specialized service center is recommended, using appropriate diagnostic software for coding and module adaptation.

Condition, origin, and benefits of choosing a used module

The offered controller is a used item, which allows for a significant reduction in repair costs compared to purchasing new electronics while maintaining the original BMW specification. In practice, with proper diagnostics and selection, a used module can effectively solve roof operation problems, especially in vehicles several or more years old, where repair economics are of great importance. Choosing an original module from the secondary market also provides the benefit of maintaining the factory way the roof operates, without the need for universal solutions or wiring modifications. This is a particularly attractive solution for users who want to maintain the consistency of the electronics in their BMW.

Related BMW modules and further system expansion

If you are planning a comprehensive repair or upgrade of the body electronics zone in your BMW and need other elements from the same group, such as comfort modules, window controllers, or lighting management units, check the available parts in the BMW electronic control modules and controllers category. When deciding to purchase electronics from the secondary market, it is worth learning practical tips on selecting and verifying such components. A detailed discussion of the topic can be found in the article Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which will help you consciously plan your repair and choose the right modules for your car.