BMW 1 Series E81 Rear Left Door N/S Side Window Glass Black AS3 Trim 7190339

BMW 1 Series E81 Rear Left Door N/S Side Window Glass Black AS3 Trim is an original body component from the Car windows category, designed for installation on the driver's side in the rear part of the vehicle. Thanks to its factory-fit design for the BMW E81 body, it ensures a consistent appearance, proper sealing, and seamless integration with the existing door structure.

Specifications and technical data

• SKU: 7190339
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7190339
• Substitutable numbers: 51377190339, 7190339, EM
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Car Glass

Purpose and fitment for BMW 1 Series E81

The presented window glass is designed specifically as a component mounted on the rear left side of the BMW 1 Series E81 body. The appropriate shape and edge profile allow for correct seating in the door frame, which translates into stable guidance within the tracks and proper interaction with the window lifting mechanism.

Its original BMW origin ensures that factory dimensional tolerances are maintained, minimizing the risk of leaks, rattles, or unwanted vibrations while driving. This is particularly important when replacing a damaged window following a collision or interference with the side bodywork.

Glass characteristics and finish

The window is equipped with a black trim, which aesthetically completes the side line of the body and masks the edge of the glass from the door frame side. This solution improves visual consistency with other body components and facilitates proper sealing at the glass-to-seal interface.

The use of AS3-type glass (marked on the pane) relates to a specific standard of light transmission and construction, adapted for use in side vehicle windows. As a result, the component meets safety requirements and provides optical comfort for rear-seat passengers.

Color scheme and body integration

The black finish allows for a harmonious connection between the glass and the factory seals and trim of the BMW 1 Series E81. This color choice is particularly beneficial for bodies with dark window frames, where a uniform visual line without visible shade differences is important.

The neutral black accent of the trim also facilitates installation in vehicles with different paint colors, maintaining a consistent look for the side of the vehicle without the need for additional styling modifications.

Practical application and installation

The component is intended for replacing a damaged or worn window in the rear left door. Thanks to the factory fit for the BMW E81 door structure, installation is predictable for the workshop – once correctly seated in the frame and aligned with the original tracks, it ensures a tight closure and stable operation throughout the entire range of movement.

The used nature of the part allows for economical repair while maintaining the manufacturer's original specifications, which is advantageous both for post-accident repairs and for the restoration of premium-class vehicles, where compliance with the factory configuration is essential.

Expanding the BMW window system

If you are planning a comprehensive repair or upgrade of the side glazing area in your BMW and need other components from the same group, such as side door windows, small quarter glass, or additional passenger side windows, check the available parts in the BMW car windows category.

More about the trend for original used parts

Increasingly, used OEM components are being chosen for repairs of premium segment cars, combining technical compliance with reasonable service costs. If you want to better understand why such a solution works particularly well for brands like BMW, it is worth reading the market analysis in the article Crisis in the new parts market? Why used originals for premium cars (BMW, Mercedes, Porsche) are the hottest trend in 2026.