BMW X3 F25 Window Glass Side Fixed Rear Left N/S Quarter Tinted AS3 7205629

BMW X3 F25 Window Glass Side Fixed Rear Left N/S Quarter Tinted AS3 is an original body component from the Car windows group, designed for installation in the rear left section of the vehicle. The AS3-rated tinted glass improves driving comfort by reducing interior heat and increasing passenger privacy. This is a solution for users who expect factory-fit and a consistent look with the other windows in their BMW X3 F25.

Specifications and technical data

• SKU: 7205629
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7205629
• Substitutable numbers: 7205629, 51377205629
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and fitment for BMW X3 F25

The presented window is designed as a body component mounted in the rear left section of the BMW X3 F25 bodywork. Proper edge profiling and correct geometry ensure proper seating in the door or body frame, which translates into system tightness and stable mounting during vehicle operation.

Thanks to a design compliant with the manufacturer's standards, the window works with factory seals, trims, and mounts, which facilitates installation and reduces the risk of improper body panel alignment.

Characteristics of AS3 tinted glass

The AS3 marking refers to the type of glass used in the automotive industry, intended for tinted windows mounted outside the driver's main field of vision. In practice, this means:

• increased protection against solar radiation,
• reduction of heat buildup in the rear of the cabin,
• improved travel comfort for rear passengers,
• better protection of transported luggage from outside view.

Tinted glass also influences the vehicle's aesthetics, giving the body a consistent, more toned-down look, especially when combined with the factory BMW styling package.

Function in the body structure

The rear left side window plays an important role in the body construction – it closes the side space of the cabin, contributes to the vehicle's side line, and is significant for interior acoustics. A properly selected component:

• provides adequate acoustic insulation from external noise,
• limits the ingress of moisture and contaminants into the interior,
• maintains the proper rigidity of the side body area in combination with the frame and seals.

For the user, this means stable operation of door mechanisms and the preservation of factory driving comfort parameters.

Condition of the component and service application

The offered window comes from the used parts group, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. This type of component is particularly useful for post-accident repairs, replacing damaged glass, or restoring the vehicle to its factory-equipped state.

Using an original body window helps avoid fitment issues typical of aftermarket replacements with different geometry or tint shades, which is significant for both visual and functional reasons.

Technical support and additional information

In case of doubts regarding compatibility with a specific BMW X3 F25 equipment version, it is worth verifying the factory markings on the glass and the vehicle's mounting parameters. Selecting the correct component from the rear left side window group allows for avoiding additional modifications and shortens repair time.

To better understand the importance of original body and glass components in the context of safety and durability, it is worth reading the article: OEM quality guarantee and safety – why are used original car parts the best choice for your car?

If you are planning a comprehensive repair or upgrade of the body zone in your BMW and need other components from the same group, such as windshields, rear windows, or side windows, check the available parts in the BMW car windows category.