Smart 451 Fortwo Side Window Quarter Glass Right O/S A4517200257

Smart Fortwo 451 Right Rear Side Window is an original body part from the Car Glass category, designed for installation on the right side of the vehicle. It ensures proper interior lighting, body structure stability, and an aesthetic finish for the side of the car body. A used OEM component is a sensible choice for post-accident repairs, replacing a damaged window, or completing missing side body elements.

Specifications and technical data

• SKU: A4517200257
• Mark: Smart
• Condition: Used
• OEM Part Number: A4517200257
• Substitutable numbers: A4517200257, A 451 720 02 57
• Location on the vehicle: Right
• Part type: Front Quarter Window
• Category: Car Glass

Purpose and Fit for Smart Fortwo 451

The described window is the right rear side glazing for the body, dedicated to the Smart Fortwo generation 451. Thanks to its factory origin, it retains the correct shape, bending radius, and mounting method in the body frame, which facilitates installation and preserves the vehicle's styling line.

The component is prepared for operation in typical urban car conditions: frequent temperature changes, body vibrations, and UV radiation exposure. The original window construction promotes sealing and reduces the risk of unwanted stresses after installation.

Function and Benefits of Installation

Replacing a damaged or leaky rear side window directly impacts driving comfort and safety. A correctly chosen component:

• restores the integrity of the side body section,
• limits the ingress of noise and moisture into the interior,
• ensures stable mounting at factory points,
• maintains a cohesive vehicle appearance after repair.

By using an original window from the same model series, the optical and mechanical parameters intended by the manufacturer are preserved. This is particularly important for collision repairs where correct part fitment and the absence of additional modifications are crucial.

Characteristics of the Used Component

The presented right rear side window is offered as a used part, which significantly reduces repair costs compared to purchasing a new OEM component. At the same time, you maintain compliance with the factory specifications of the Smart Fortwo 451 model, without the need to use aftermarket parts with uncertain parameters.

A used glass component is a good solution when the priority is to quickly restore the vehicle to full functionality while staying within a reasonable budget. Before installation, it is advisable to verify the condition of the edges, the working surface, and its preparation for seating in seals or adhesive, in accordance with body repair technology.

Selection by OEM Number and Location

To ensure full compatibility, it is advisable to use the OEM number and information about the vehicle's location (right side) when selecting the window. This approach minimizes the risk of purchasing the wrong part, especially in cases of differences between body versions or production years.

If you want to streamline the process of selecting parts by OEM number or reference numbers, a practical guide describing step-by-step how to verify component compatibility can be helpful. Check out the material: Guide to selecting parts by OEM and VIN number.

Why Choose a Used OEM Window

Choosing a used OEM window for the Smart Fortwo 451 is a compromise between cost and maintaining the vehicle's factory parameters. You receive a component designed specifically for this model, with the correct shape and mounting method, without the need to adapt universal solutions.

If you have doubts related to the use of used components, it is worth familiarizing yourself with a reliable discussion of the most common concerns and beliefs. More information can be found in the article: Used Car Parts: Myths and Facts.

If you are planning a comprehensive repair or upgrade of the side glazing area in your Smart and need other parts from the same group, such as side door windows, rear fixed windows, or additional body glazing, check the available parts in the category Smart Car Glass.