BMW 3 E93 Convertible Folding Hardtop Roof Right O/S Hydraulic Cylinder Lock

BMW 3 E93 Convertible Folding Hardtop Roof Right O/S Hydraulic Cylinder Lock is an original component of the roof opening and closing system for the 3 Series E93 convertible, designed for installation on the right side of the vehicle. This used component from the Convertible roofs, cars and parts category allows for the restoration of proper mechanism operation without the need for a costly replacement of the entire system. It is a practical solution for users who value factory fitment and proven BMW engineering.

Specifications and technical data

• SKU: 7183324
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7183324
• Substitutable numbers: 54377183324, 7183324, BG
• Location on the vehicle: Right
• Category: Hardtops, Roof Panels & Parts

Purpose and function of the hydraulic cylinder

The right hydraulic cylinder for the folding roof is responsible for the controlled movement of specific roof panel segments and the roof frame in the BMW 3 Series E93. It works in conjunction with the vehicle's hydraulic system, ensuring smooth guidance of structural elements during the opening and closing of the roof. The precise operation of this component has a direct impact on the ease of use, sealing, and correct positioning of the roof relative to the bodywork.

Compatibility with BMW 3 Series E93

The cylinder has been designed specifically for the BMW 3 E93 convertible, ensuring full compatibility with the factory hydraulic system and the geometry of the roof mechanism. Its correct placement on the right side of the vehicle eliminates the need for modifications, and installation is performed using the original mounting points. This solution allows for maintaining structural consistency of the body and preserving the folding roof's operating characteristics as intended by the manufacturer.

Use of a pre-owned part

Choosing a used hydraulic cylinder for the folding roof is advantageous in situations where a single element of the system has been damaged, while the remaining components are functioning correctly. This helps reduce repair costs while maintaining the original BMW specification. A used component from this group is a good solution for:

• repairing leaks or performance drops in one of the cylinders,
• restoring proper roof movement after mechanical damage,
• servicing the hydraulic system when the installation of a factory component is required.

Benefits of using an original BMW cylinder

Using an original hydraulic cylinder in the BMW 3 E93 ensures proper fitment with the existing system, which translates into stable operation of the entire roof mechanism. The factory design supports even load distribution, reduces the risk of improper closing, and minimizes the need for additional adjustments after installation. This is particularly important in convertibles, where the precision of the roof's operation affects driving comfort and protection of the interior against weather conditions.

Expansion and service of the BMW folding roof system

If you are planning a comprehensive repair or upgrade of the folding roof area in your BMW and need other elements from the same group, such as additional cylinders, guides, or structural components, check out the available parts in the Convertible roofs, cars and parts BMW category.

When selecting used components for the roof system, it is worth following proven solutions and original parts. To better plan your repair and learn about the advantages of using factory pre-owned components, check out our guide: The best used car parts – a guide to the most frequently chosen original parts.