Smart ForTwo C451 Cabrio Roof Pillar Panel Right O/S A4517700018

Smart ForTwo C451 Cabrio Roof Pillar Panel Right O/S is an original body component designed for the convertible version. It ensures a precise fit for the folding roof structure, stabilizes the side frame section, and helps maintain the correct body geometry. Thanks to its factory specification, it is a solution compatible with the cabrio roof system, allowing for a technically correct vehicle repair.

Specifications and technical data

• SKU: A4517700018
• Mark: Smart
• Condition: Used
• OEM Part Number: A4517700018
• Substitutable numbers: A4517700018, A 451 770 00 18
• Location on the vehicle: Right
• Part type: Roof Panel
• Category: Hardtops, Roof Panels & Parts

Purpose and function of the component

The described cabrio roof pillar panel has been designed specifically for the Smart ForTwo C451 generation model and is mounted on the right side of the vehicle. It is responsible for the proper guidance and support of the folding roof structure, as well as the stability of the side body section in the upper door line area.

This component plays a significant role in:

• maintaining the lateral rigidity of the convertible structure,
• ensuring the correct operation of the roof mechanism in the right pillar zone,
• restoring the factory body line after a collision or local corrosion.

Why it is worth using an original cabrio roof pillar panel

In the case of a convertible structure, it is crucial to maintain factory mounting points and body geometry. The original Smart cabrio roof pillar panel ensures:

• compliance with factory mounting points and roof guidance,
• consistency with other roof frame and side panel components,
• easier work for the body shop and painter thanks to predictable geometry.

This is particularly important during repairs after side damage, when it is necessary to restore the proper closing and sealing of the folding roof.

Condition, installation, and service application

The panel comes from the Convertible roofs, cars and parts group and is intended for reinstallation in the vehicle after appropriate workshop preparation. As a used component, it may require standard service procedures, such as cleaning, fitting, and potential preparation for painting in the body color.

Installation in a specialized body and paint workshop is recommended to ensure:

• correct panel alignment relative to the door and roof,
• inspection of gaps and seal adhesion,
• verification of the roof mechanism operation after installation.

Selection by OEM number and technical support

The component has a dedicated OEM part number and interchangeable numbers, which facilitates unambiguous identification in the manufacturer's catalogs and service systems. In case of doubt regarding selection for a specific equipment version, it is worth using the vehicle's VIN or consulting the technical department.

If you want to organize the selection process and check how to verify component compatibility with the OEM and VIN numbers step by step, a practical guide will be helpful: how to choose the right car part by VIN and OEM number.

Repair expansion and related Smart cabrio roof components

If you are planning a comprehensive repair or upgrade of the cabrio roof zone in your Smart and need other elements from the same group, such as guides, seals, or additional structural panels, check the available parts in the Convertible roofs, cars and parts for Smart category.

In the context of the growing popularity of original aftermarket components, especially with the limited availability of new parts, it is worth reading the trend analysis in the premium segment – you will find it in the article about the crisis in the new parts market and the role of used OEM originals. This will allow you to better assess the benefits of choosing a used, factory body component for your Smart.