BMW F46 Rear Side Window Door Left N/S Window Glass AS2 7321063

BMW F46 Rear Side Window Door Left N/S Window Glass is an original component from the Car windows category, designed for installation in the rear left door of the vehicle. Thanks to its factory fitment to the BMW body, it ensures proper geometry, tightness, and compatibility with factory seals and the window lifting mechanism, which translates into driving comfort and safety.

Specifications and technical data

• SKU: 7321063
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7321063
• Substitutable numbers: 7321063, 51357321063
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment

The presented window glass is designed as a component for the rear left door of the BMW F46 series. This means that its shape, bending radii, and glass thickness comply with the manufacturer's factory requirements, which facilitates installation and allows for maintaining the original body line.

By using an original side window, proper cooperation with the guides, window regulator, and door seals is maintained, as well as the appropriate rigidity of the entire side structure of the vehicle.

Technical characteristics of the side window

As an element from the Car windows category, the rear left side window for the BMW F46 meets the requirements regarding resistance to stress, the influence of weather conditions, and daily use. The glass is adapted to work in a moving lifting mechanism, which requires precisely finished edges and appropriate surface hardness.

The thickness and structure of the glass, properly selected by the manufacturer, contribute to:

• stability of the window operation in the guides while driving,
• noise reduction in the cabin,
• proper adhesion to the seals in the closed position.

Condition of the item and service application

The window is a used component, which in practice means it comes from dismantling and can be a cost-effective solution for post-accident repairs or replacing damaged glass. Choosing an original, used side window allows you to maintain factory fitment parameters while reducing expenses compared to a new component.

This type of element is particularly useful for:

• repairs after side collisions,
• replacing the window after mechanical damage,
• restoring full functionality of the rear doors after bodywork and paint repairs.

Benefits of using an original BMW window

Using an original side window in the BMW F46 ensures the visual consistency of the vehicle and compatibility with other windows. Factory fitment minimizes the risk of problems with closing the door, leaks, or improper operation of the window lifting mechanism.

By choosing an original element from the Car windows group, you gain:

• certainty of dimensional compliance with the body,
• preservation of the factory window line and vehicle aesthetics,
• easier installation for a service center or workshop.

If you are planning a comprehensive repair or modernization of the side glazing area in your BMW and need other elements from the same group, such as front side windows, rear side windows, or additional glass elements, check the available parts in the BMW Car windows category.

To better plan a repair using original, used components, it is worth reading the guide describing the most frequently chosen parts from dismantling – you can find it in the article The best used car parts – a guide to the most frequently chosen original parts.