Ford Focus Mk3 5Dr Rear Door Window Glass AS2 Right O/S BM51-A25712-A

Ford Focus Mk3 5Dr Rear Door Window Glass AS2 Right O/S is a precisely fitted component from the Car windows group, designed for installation in the rear right door of a five-door body style. The appropriate AS2 glass specification ensures the correct level of light transmission and safety, compliant with requirements for side windows in modern vehicles. This solution allows you to restore the factory functionality and aesthetics of the right rear glazing area in your Ford Focus Mk3.

Specifications and technical data

• SKU: BM51-A25712-A
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51-A25712-A
• Substitutable numbers: BM51-A25712-A, BM51A25712A
• Location on the vehicle: Rear, Right
• Part type: Rear Side Window
• Category: Car Glass

Purpose and fitment for Ford Focus Mk3 5Dr

The described window glass has been designed specifically for the five-door body style, intended for the rear right side of the vehicle. This means accurate reproduction of the shape, curvature, and mounting lines, which translates into proper seating in the door frame and compatibility with the window regulator mechanism. As a result, after replacement, the seal, correct guidance in the weatherstrips, and stability during driving are maintained.

Characteristics of AS2 glass

Glass marked with the AS2 class is used in the side windows of vehicles, providing an appropriate compromise between visibility and protection against excessive sunlight. In practice, this means:

• appropriate light transmission for side windows,
• maintenance of clarity and image readability,
• compliance with homologation requirements for this body zone.

Choosing a window with this specification allows you to maintain optical consistency of all side glazing in the Ford Focus Mk3, which is important for both driving comfort and safety.

Function in the rear right body zone

The rear right door window is responsible not only for passenger visibility but also for the proper operation of the entire door assembly. A properly selected component:

• works with guides and seals, reducing noise and wind gusts,
• ensures stable door closing without excessive stress,
• maintains a consistent appearance of the side body line.

Thanks to the use of the original window geometry, you can avoid problems with leaks, jamming of the lifting mechanism, or improper fitment to the seals.

Condition and practical application

The item comes from the used car windows group, which allows for economical repair while maintaining the correct performance parameters. This is a good solution in situations such as mechanical damage, cracking, or scratching of the glass as a result of a collision or vandalism. Replacing it with an originally fitted rear right door window restores full functionality to this part of the body without the need for costly interference with other body components.

Complementary Ford car windows

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 front door windows, rear door windows on the opposite side, or additional side body windows, check the available parts in the Ford car windows category.

Practical replacement tips

When replacing the window in the rear right door, it is worth paying attention to the condition of the seals, guides, and the lifting mechanism. Careful installation reduces the risk of subsequent rattling, looseness, or leaks. For drivers planning broader service work on the vehicle, a guide describing the most frequently serviced components may be helpful – detailed information can be found in the article TOP 10 most frequently replaced parts in your car, which suggests how to rationally plan repairs and optimize operating costs.