Ford Transit Custom Door Window Glass Green AS2 Front Left N/S KK21-V21411-A

Ford Transit Custom Door Window Glass Green AS2 Front Left N/S is a factory-original component from the Car windows category, designed for installation in the front left door of the vehicle. The green tint of the glass improves driving comfort by reducing interior heat buildup and enhancing the vehicle's utility. This is a solution for users who expect precise fitment and predictable performance of the window in daily operation.

Specifications and technical data

• SKU: KK21-V21411-A
• Mark: Ford
• Condition: Used
• OEM Part Number: KK21-V21411-A
• Substitutable numbers: KK21-V21411-A, KK21V21411A, 2721903
• Location on the vehicle: Front, Left
• Part type: Front Side Window
• Color: Green
• Category: Car Glass

Purpose and fitment

The presented window is designed for installation in the front left door of a Ford Transit Custom, ensuring proper alignment with the door frame, seals, and the window lifting mechanism. The construction meets the AS2 glass standard, which in practice means an appropriate level of light transmission and compliance with requirements for side windows in commercial vehicles.

Its placement in the front area on the driver's side makes the component significant for both visibility and vehicle ergonomics. The appropriate edge profile facilitates correct installation in the guides and ensures proper interaction with factory seals.

Glass characteristics and color

The glass features a green tint, which serves both practical and aesthetic functions. The subtle darkening limits the penetration of sunlight, which helps reduce cabin heating and improves driver comfort in intense sunlight. At the same time, adequate transparency is maintained, which is essential for safety and road visibility.

The glass parameters are selected to work with factory mirrors, body pillars, and the dashboard without generating unwanted reflections or image distortion. This is particularly important in a commercial vehicle that often operates in varying lighting conditions.

Component condition and practical application

The window comes from the secondary market, which allows for combining functionality with cost-effectiveness. For many Ford Transit Custom users, this is a rational solution for post-accident repairs, replacement after mechanical damage, or when refurbishing a fleet vehicle. The used component retains its basic functional properties while allowing for the maintenance of a consistent look for the side body area.

Choosing an original window from the same model group reduces the risk of installation issues, such as improper sealing or incorrect operation of the lifting mechanism. This is especially important in vehicles used intensively, where reliability and consistent performance are key.

Benefits of using the Ford Transit Custom door window

• Factory fitment for the vehicle's front left door.
• Green tint improving thermal comfort in the interior.
• Compliance with requirements for side windows in commercial vehicles.
• Cost-effective solution for repairs and renovations.
• Reduced risk of installation and operational issues.

Expanding the glazing area in your Ford

If you are planning a comprehensive repair or upgrade of the side glazing area in your Ford and need other components from the same group, such as right door windows, sliding windows, or additional side windows, check out the available parts in the Ford car windows category.

How to safely choose a used car window

When selecting a used window for a Ford Transit Custom, it is crucial to verify compatibility with the specific body version and door configuration. It is worth paying attention to the shape of the edges, the placement of mounts, and the overall geometry of the glass to avoid problems during installation. Tips regarding markings on the glass and the principles of selecting components from the secondary market can also be helpful.

To better understand how to reduce the risk of a bad purchase and what to look for when choosing used components, it is worth using the expert advice described in the article No more bad purchases! How to professionally select used car parts while saving time and nerves.

Used parts and operational savings

Using second-hand body components, such as door windows, is a popular way to optimize vehicle maintenance costs, especially in the case of fleet and delivery vehicles. A similar approach works well for other brands and segments where a combination of functionality and a reasonable budget is important. You can find more about how to leverage the potential of the secondary market in the article Used car parts for Mini Cooper – a way to style and savings, which shows the broader context of using second-hand components in practice.