BMW 1 3 Series E87 E90 Sunroof Sliding Roof Drive Unit Motor Actuator 6922257

The BMW E81 E87 E90 E92 Sunroof Motor is an original part designed for the roof opening system in popular 1 and 3 Series models. Thanks to its factory BMW construction, it ensures proper cooperation with the guide mechanism and vehicle electronics, resulting in stable and predictable sunroof operation. This is a solution for users who want to maintain consistency with the car's factory specifications and avoid problems with aftermarket part fitment.

Specifications and technical data

• SKU: 6922257
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6922257
• Substitutable numbers: 67616922257, 6922257
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the Sunroof Motor

The sunroof motor is responsible for driving the mechanism that slides and tilts the roof panel, ensuring smooth opening and closing. For BMW E81, E87, E90, and E92 models, it is integrated with the comfort control system, making the use of the correct part crucial for the proper functioning of the comfort closing feature and cooperation with body modules.

Selecting a dedicated motor for specific BMW generations limits the risk of communication errors within the vehicle network, incorrect sunroof positioning, or excessive strain on the guide mechanism. This is particularly important for vehicles already in use, where precise roof operation affects sealing and driving comfort.

Benefits of Using an Original BMW Part

Using an original BMW sunroof motor allows you to maintain the operating parameters intended by the vehicle manufacturer. This means:

• appropriately selected torque characteristics for the roof panel's weight,
• proper cooperation with the factory body control module,
• maintenance of factory sunroof opening and closing speeds,
• reduced risk of mechanism overload and premature wear of the guides.

For users who want to keep their car in a configuration close to the factory standard, such a part is particularly valuable as it supports the stable operation of the entire roof system and minimizes the need for additional adaptation.

Product Characteristics and Condition

The offered BMW sunroof motor belongs to the group of original, used parts, which in practice means maintaining factory construction and operating parameters while optimizing repair costs. For many BMW users, this is a reasonable compromise between quality and budget, especially for body hardware components that must be compatible with the vehicle's electronics.

The motor is designed for installation in place of the original part, using the original mounting points and electrical connections. This allows service work to be limited to removing the old component and installing the new one, without the need for modifications to the wiring or guide mechanism.

Selection and Integration with Other BMW Components

When replacing the sunroof motor, it is advisable to check the condition of the guide mechanism, seals, and roof panel to avoid overloading the newly installed drive. For BMW 1 and 3 Series vehicles, a comprehensive inspection of the entire roof system is often performed simultaneously, which helps restore proper operating characteristics and reduce noise and potential leaks.

If you are planning a comprehensive repair or upgrade of the sunroof-related body area in your BMW and need other parts from the same group, such as guides, covers, or mounting elements, check the available parts in the Other BMW category.

Technical Support and Additional Information

For users interested in comparing the characteristics of sports powertrains and chassis with solutions used in standard versions, a comparative material regarding another premium brand may be helpful – you can find it in the article Audi RS vs. Other Models – What's Under the Hood and Chassis?. It helps to better understand how manufacturers design the cooperation of hardware with vehicle electronics.

If you are considering a broader use of aftermarket parts in your car of this brand, it is worth reading the guide Used Parts for BMW – Is It Worth It? Key Benefits for Brand Enthusiasts, which discusses the practical aspects of selecting used components, including quality, cost-effectiveness, and durability.