BMW 5 6 Series E61 E63 Control Module Unit Sliding Lifting Roof 6941486

BMW 5 6 Series E61 E63 Control Module Unit Sliding Lifting Roof is an original electrical system component responsible for the precise control of the sunroof operation. Thanks to its factory-standard BMW design, it ensures proper compatibility with the vehicle's electrical system and stable communication with other comfort control units.

Specifications and technical data

• SKU: 6941486
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9137055
• Substitutable numbers: 61359137055, 9137055, 61359129019, 9129019, 61356949626, 6949626, 61356945152, 6945152, 61356941486, 6941486, 61356955926, 6955926, EM
• Category: Disabled Vehicle Parts

Application and function in BMW 5 Series E61 and 6 Series E63

The presented sliding/lifting roof control module has been designed specifically for BMW 5 Series E61 and 6 Series E63 models equipped with a sliding or lifting roof. It is responsible for executing driver commands, monitoring the position of the roof panel, and overseeing the opening and closing sequences, which directly impacts user comfort and safety.

A properly functioning roof control unit eliminates common issues such as the sunroof stopping in random positions, lack of response to the button, or incorrect position calibration. Replacing a faulty module with a functional OEM part is the simplest way to restore full system functionality.

Construction, integration, and compatibility

The module is part of the BMW comfort system and interacts with the body wiring harness via a communication bus and dedicated electrical connectors. Its design provides:

• factory connectors matched to the BMW wiring harness,
• a housing adapted for installation in the designated location within the vehicle body,
• software tailored to the logic of the sliding/lifting roof operation.

Thanks to this, the installation is similar to a plug-and-play solution – after proper connection and potential diagnostic adaptation, the module can be integrated into the existing electronic architecture of the vehicle without interfering with the wiring.

Condition, origin, and benefits of choosing a used OEM part

The offered item comes from the original BMW parts line and is listed as used. Such components are frequently chosen by users who want to maintain factory build quality and compliance with the manufacturer's technical documentation while reducing repair costs compared to purchasing a new control unit.

Choosing a used OEM module for a BMW allows you to:

• maintain the consistency of the electronic system with the rest of the vehicle's control units,
• preserve the original operating parameters of the sliding/lifting roof,
• optimize the repair budget without compromising on build quality.

Professional installation and diagnostics

To fully utilize the capabilities offered by the original BMW sunroof control module, installation by a workshop with access to appropriate diagnostic software is recommended. In many cases, after replacement, it is necessary to perform an initialization or roof adaptation procedure so that the controller correctly recognizes the extreme positions of the panel and can execute automatic comfort functions.

Before installation, it is also worth verifying the condition of the roof mechanism and guides to ensure the new controller does not operate under conditions of excessive mechanical resistance. Such an approach increases the durability of the entire system and reduces the risk of recurring faults.

Summary

BMW 5 6 Series E61 E63 Control Module Unit Sliding Lifting Roof is a solution intended for users who want to restore full sunroof functionality while maintaining the factory standards of the BMW brand. The original design, compatibility with the vehicle's electrical system, and the ability to integrate with the existing comfort system make it a practical choice for repairs and upgrades of the roof system.

If you are interested in a broader context of cost-effective repairs using original components, it is worth checking out the guide on economical Ford maintenance: check how original OEM parts affect the costs of mechanical and body repairs.