Description
Smart ForTwo C450 Door Quarter Triangle Window Glass AS2 Right O/S is an original component from the Car windows group, designed for installation in the front right door. This side, triangular glass fragment improves door frame rigidity, driver visibility, and body sealing, serving as an important part of the factory Smart body structure.
Specifications and technical data
- SKU: Q0000558V013C41A00
- Mark: Smart
- Condition: Used
- OEM Part Number: Q0000558V013C41A00
- Substitutable numbers: Q0000558V013C41A00
- Location on the vehicle: Right
- Category: Car Glass
Purpose and function in the Smart ForTwo C450 body
The described triangle window is dedicated to the Smart ForTwo C450 model and is installed on the right side of the vehicle. As a side glazing element, it helps form the window line, stabilizes the door frame, and reduces air turbulence around the pillar, which translates into a more comfortable ride in the city and at higher speeds.
The AS2 marking indicates tempered glass with appropriate strength and optical parameters, compliant with requirements for side windows. This ensures proper transparency, resistance to stone chips, and correct compatibility with the seals and door frame of the Smart ForTwo.
Advantages of using an original triangle window
Using an original triangle window in the Smart ForTwo C450 door ensures:
- factory fit to the shape of the door frame and seals,
- proper adhesion to other glazing elements,
- preservation of the side structure rigidity designed by the manufacturer,
- appropriate transparency and viewing comfort in the right pillar zone.
Thanks to this, replacing a damaged window with an original part allows for the restoration of the original body performance parameters, without the need for additional modifications or adjustments.
Characteristics of the used component
As a used part, the Smart ForTwo C450 door triangle window is a cost-effective solution while maintaining the original manufacturer’s specifications. This type of element is particularly useful for post-accident repairs, replacement after breakage or mechanical damage, where compliance with factory body geometry is a priority.
A used window with preserved structure and shape allows for installation in place of the factory element without interfering with the door structure, which shortens repair time and facilitates the work of a body shop or a workshop specializing in the Smart brand.
Selection and vehicle compatibility
To correctly select the triangle window for the Smart ForTwo C450, it is crucial to pay attention to the installation side (right) and the body type. The original element from the Car windows group was designed specifically for this model, which minimizes the risk of installation problems, leaks, or improper fit with door seals and moldings.
In case of doubts regarding compatibility, it is worth comparing the shape and mounting method with the currently installed window in the vehicle or consulting a service center specializing in the Smart brand to ensure the correct selection of the part for a specific body version.
If you are planning a comprehensive repair or upgrade of the side glazing zone in your Smart and need other elements from the same group, such as side door windows, small corner windows, or additional glazing components, check the available parts in the Smart Car windows category.
OEM safety and benefits of choosing the original
In the case of elements such as side windows, it is particularly important to maintain the safety and quality standards provided by the vehicle manufacturer. The original triangle window for the Smart ForTwo C450 meets the homologation requirements for AS2 type glass, which is significant both for passenger safety and for the vehicle’s compliance with regulations.
To better understand why original used components are often more cost-effective and safer than cheap replacements, it is worth reading the article Quality guarantee and OEM safety – why are used original car parts the best choice for your car?, which discusses the topic of selecting OEM parts in body and glazing repairs in more detail.





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