BMW E93 Convertible Folding Top Hardtop Roof Shell Opening Mechanism Closing

The BMW E93 Convertible Roof Motor Mechanism is an original component of the retractable roof system in the 3 Series convertible, specifically designed for the hardtop construction. This solution is intended for users who want to restore the proper functionality of the folding roof, maintaining factory compatibility and predictable operation of the entire system. The component comes from the Miscellaneous group, allowing for flexible application within the original BMW setup.

Specifications and technical data

• SKU: 7171223-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7171223
• Substitutable numbers: 54377171223, 7171223, 7183321
• Category: Other Exterior Parts & Accessories

Purpose and Function of the BMW E93 Roof Mechanism

The presented motor mechanism is responsible for the drive and control of the folding roof's movement in the BMW E93 model, working in conjunction with the convertible body control system. It is a key component responsible for:

• smooth folding and unfolding of the hardtop roof,
• proper synchronization of individual construction segments,
• maintaining the seal and correct roof position when closed.

By using an original BMW solution, compliance with the factory body geometry and the operating parameters of the entire roof system is maintained.

Technical Characteristics and Fitment

The motor mechanism has been developed as a component of the roof system dedicated to the BMW 3 Series convertible version. The design anticipates cooperation with factory mounting points and the vehicle's original electrical system, which simplifies installation and reduces the need for modifications.

As part of the Miscellaneous group within the BMW range, this component is designed to operate under demanding conditions typical for roof mechanisms – variable loads, multi-axis movement, and cyclic operation across the full range of opening and closing.

Component Condition and Benefits of Choosing a Used Part

The offered BMW E93 roof mechanism is used, allowing for a reasonable repair cost while preserving the original manufacturer's construction. For many BMW convertible owners, this is a practical solution that enables restoring roof functionality without the need to invest in a new component.

Choosing an original used part offers:

• preservation of the original roof system concept,
• easier integration with the existing installation and control units,
• reduced risk of problems arising from non-original aftermarket parts.

If you want to learn more about the used car parts market, you can find practical tips in the article Used Car Parts: Myths and Facts You Need to Know, which discusses common concerns and real benefits of choosing such solutions.

Integration with Vehicle System and Service Aspects

The roof motor mechanism in the BMW E93 works with the factory body control units, position sensors, and the vehicle's electrical system. With proper installation, it is possible to maintain the full functionality of the system, including automatic roof opening and closing sequences.

During installation, it is recommended to:

• use service procedures consistent with BMW documentation,
• check the correct operation of position sensors and safety locks,
• verify the smooth movement of all roof segments after installation.

This ensures the roof system regains stable, predictable operation, and the comfort of using the convertible remains at the level intended by the manufacturer.

Other BMW Components and Technical Knowledge

If you are looking for other items from the BMW Miscellaneous category, including body parts, equipment, or auxiliary systems, check out our offer at BMW Miscellaneous, where you will find a wide selection of original components for various models of this brand.

To compare the character of sports constructions and technical solutions in other brands, you can read the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses differences in engine, brake, and chassis construction using the RS series as an example.

Summary

The BMW E93 Convertible Roof Motor Mechanism is a practical solution for 3 Series convertible owners who want to restore the functionality of their roof system while maintaining the original BMW technical concept. A properly selected and installed component allows for renewed, trouble-free use of the folding roof function, which directly impacts the comfort of daily vehicle operation.