Mercedes-Benz CLC CL203 Panoramic Sliding Roof Sunroof Mechanism Window Glass

Mercedes-Benz CLC CL203 Panoramic Sliding Roof Sunroof Mechanism Window Glass is an original roof component designed for installation in the front part of the coupe body of this series. This solution allows for the restoration of full sunroof functionality, ensuring tightness, comfort of use, and consistency with the factory design. By maintaining specific geometry and mounting points, the sunroof remains perfectly aligned with the roofline, which translates into stable mechanism operation and an aesthetic appearance of the vehicle.

Specifications and technical data

• SKU: A2036570409
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2036570409
• Substitutable numbers: A2036570409, A 203 657 04 09, BG
• Location on the vehicle: Front
• Category: Other Exterior Parts & Accessories

Purpose and body fitment

The presented sunroof has been designed for the CLC/CL203/W203 coupe body, with placement in the front part of the roof. This means compatibility with the factory roof opening, rails, and seals provided by the manufacturer. The component's design takes into account the characteristics typical for this model:

• roof profile typical for the coupe body,
• layout of mounting points,
• integration with the front part of the headliner and roof frame.

As a result, the sunroof works with the existing body structure, minimizing the risk of stress and leaks after proper installation.

Technical and functional characteristics

The element belongs to the group of roof components responsible for cabin illumination and interior ventilation. The sunroof design is prepared for operation in the front layout, which is important for:

• proper panel guidance in the rails,
• appropriate force distribution during opening and closing,
• maintaining tightness at the contact point with seals and the roof frame.

The original Mercedes brand origin helps maintain the factory operating parameters of the mechanism and compatibility with existing body and interior equipment elements.

Condition, origin, and benefits of use

The product is used, which in practice means it comes from vehicle dismantling and may show signs of wear typical for this class of parts. At the same time, it retains a design consistent with factory specifications, which is crucial for repairs where fitment to a specific model is essential. Choosing an original sunroof from dismantling allows you to:

• maintain the structural integrity of the roof,
• reduce the risk of installation problems compared to random aftermarket replacements,
• preserve the characteristic look of the coupe body.

For workshops and individual users, this means the possibility of performing repairs in a technically correct manner, while maintaining the parameters specified by the vehicle manufacturer.

Support with selection and configuration expansion

If you are planning a comprehensive repair or upgrade of the roof area in your Mercedes and need other elements from the same group, such as rails, seals, or mounting frames, check the available parts in the Other Mercedes category.

When planning broader service work, it is worth learning about the structural differences between individual model lines and their high-performance versions – in this context, the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how manufacturers differentiate body, suspension, and drivetrain components.

If you want to efficiently complete a larger set of original used parts – from body components to small fasteners – you will find practical tips in the guide Comprehensive supply: From the engine to the smallest clip – how to complete used car parts in one place?, which discusses the advantages of a One-Stop-Shop approach and informed parts selection.

Summary

Mercedes-Benz CLC CL203 Panoramic Sliding Roof Sunroof Mechanism Window Glass is a functional roof element designed for installation in the front part of the coupe body, allowing for the restoration of the sunroof's efficiency and comfort of use. The original design, matched to the specific model series, facilitates installation and helps maintain factory tightness and mechanism operating parameters, making this product a practical choice for repairs and renovations of Mercedes vehicles from this line.