próbaBMW X5 Series E70 Rear Left Door N/S Side Window Glass Green AS2

The Left Rear Side Window BMW X5 E70 Green AS2 is an original body part designed for installation on the rear left side of the vehicle. Thanks to its factory fit and green tint, it ensures a consistent look with the other windows and visual comfort inside. This is a practical solution for both post-accident repairs and body refreshes on the BMW X5 E70 series.

Specifications and technical data

• SKU: 7137023-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7137023
• Substitutable numbers: 51357137023, 7137023
• Location on the vehicle: Rear, Left
• Color: Green

Intended Use and Fitment for BMW X5 E70

The presented window is specifically designed for the rear left side of the BMW X5 E70 generation body. Its precise edge profiling and correct bending radius allow for accurate seating in the door frame, without the need for bodywork modifications or seal adjustments. This solution simplifies the work for body and paint shops, as well as workshops specializing in the BMW brand.

Glass Characteristics and Color

The window is made of AS2 safety glass, used as standard in modern passenger cars. The applied green tint reduces the penetration of some solar radiation, improving thermal and visual comfort for rear-seat passengers. At the same time, the color matches the factory tint of windows used in the BMW X5 E70, thus maintaining the vehicle's uniform styling line.

Function in the Body and Practical Aspects

As a rear side body element, the window is responsible for:

• ensuring adequate visibility for passengers and the driver in the rear-side area,
• sealing the interior against water, wind, and dirt,
• maintaining the structural rigidity of the left rear door,
• preserving the original styling line of the BMW X5 E70.

Thanks to its proper fit with factory guides and seals, installation is efficient, and after installation, the window works correctly with the raising and lowering mechanism.

Condition, Origin, and Use in Tuning

This part comes from original BMW production and is offered as a used part, which significantly reduces repair costs compared to purchasing a new window. This is an advantageous solution for both standard replacement after damage and for renovation projects or light optical tuning where maintaining the car's factory character is important.

If you are planning to upgrade your car using second-hand components, it is worth reading the guide on how to safely tune a car with used parts without overpaying, which discusses practical principles for selecting components and checking their quality.

Why Choose This Side Window

Choosing an original side window for the BMW X5 E70 primarily offers assurance of proper fit and preservation of factory optical parameters. A used part allows for reduced repair costs while maintaining the high standard of craftsmanship characteristic of the BMW brand. This is a sensible option for owners who expect a solid body component without the need to invest in a completely new part.