Volkswagen Tiguan 5N Sunroof Window Panoramic Roof Front Glass AS3 5N0877055

Volkswagen Tiguan 5N Sunroof Window Panoramic Roof Front Glass is an original roof component designed for vehicles equipped with a factory panoramic sunroof. This used glass panel is a functional solution for replacing a damaged window, ensuring the preservation of factory geometry, sealing, and proper operation with the sliding roof mechanism.

Specifications and technical data

• SKU: 5N0877055
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5N0877055
• Substitutable numbers: 5N0877055, 5N0 877 055
• Location on the vehicle: Front
• Category: Other Exterior Parts & Accessories

Purpose and fitment

The Volkswagen Tiguan 5N Sunroof Window Panoramic Roof Front Glass has been designed as a structural element of the roof system in versions with a large glass roof. Its placement in the front section of the body means it is responsible for illuminating the driver and passenger cabin, as well as for proper airflow over the vehicle while driving. The original origin from the Volkswagen group allows for maintaining the correct bending radii, edge shape, and compatibility with the roof frame, seals, and guides. As a result, installation is predictable, and after proper fitting, it is possible to achieve factory-level sealing and reduce wind noise.

Construction and technical function

The panoramic glass in the front part of the roof performs several key functional and structural roles:

• provides natural light to the cabin, improving travel comfort,
• works with the sliding/tilting roof mechanism (if applicable),
• acts as a stiffening element for the roof frame structure in the front area,
• creates a protective barrier against weather conditions. As an automotive-grade glass component, the window is adapted to operate in variable temperature conditions and to work with the factory sealing system. Proper dimensional fitment reduces the risk of stress in the glass after installation, which is important for the durability of the entire roof system.

Installation area and service recommendations

The component is intended for installation in the front part of the panoramic roof, in the area above the front seats. Replacement should be carried out using appropriate glass removal tools and in accordance with the vehicle manufacturer's procedures, particularly regarding:

• checking the condition of the roof frame and guides before installation,
• using the correct sealing and fastening materials,
• proper adjustment and calibration of the sliding mechanism (if applicable). Due to the nature of the roof component, it is recommended to have it installed at a specialized service center that has experience working with panoramic roofs in Volkswagen Tiguan models.

Condition and benefits of using a used part

The offered glass comes from the used parts segment, which allows for lower repair costs while maintaining the original manufacturer's specifications. For many users, this is a reasonable compromise between price and quality, especially in the case of large glass elements, for which new counterparts are expensive. Using an original glass panel from disassembly facilitates fitting to the existing roof frame and minimizes the risk of compatibility issues typical of replacements with imprecise dimensions. This is a practical solution for accident repairs, replacement after glass breakage, or vehicle restoration.

Roof system expansion and related components

If you are planning a comprehensive repair or upgrade of the roof area in your Volkswagen and need other elements from the same group, such as additional glass panels, guide seals, or frame mounting elements, check the available parts in the Other Volkswagen category. For users interested in comparing technical solutions used in different brands and sports versions, including body construction, drivetrains, and braking systems, the blog article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how manufacturers differentiate components depending on the vehicle's purpose.