BMW X1 E84 Rear Door Window Glass Fixed Left N/S Tinted Black AS3 2990397

BMW X1 E84 Rear Door Window Glass Fixed Left N/S Tinted Black AS3 is an original body component designed for installation in the rear left section of the vehicle. Thanks to its precise fit for the specific BMW model, it ensures stable seating in the door frame and proper sealing. It is a practical solution for post-accident repairs, replacing a damaged window, or completing the side bodywork.

Specifications and technical data

• SKU: 2990397
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2990397
• Substitutable numbers: 2990397, 51352990397
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Car Glass

Purpose and fitment for BMW X1 E84

The presented fixed quarter glass is designed specifically for the rear left side of the BMW X1 E84 body. Proper edge profiling and the correct inclination angle ensure a proper fit against the seals and door frame components, which reduces the risk of leaks and unwanted wind noise while driving.

The component belongs to the Car Windows category, meaning it meets the transparency and safety requirements applicable in the automotive industry. The glass is prepared for use with factory mounts and trim strips characteristic of this BMW model.

Technical characteristics and color

The glass is intended for installation in the rear part of the vehicle on the left side, which facilitates clear identification when selecting parts. The AS3 marking indicates the use of the appropriate type of automotive glass, compliant with requirements for side and quarter windows.

The black finish allows for an aesthetic integration with factory seals, frames, and body pillars of the BMW. As a result, a consistent stylistic line of the side of the car is maintained after installation, with no visible color differences between the replaced glass and other elements.

Part condition and use in repairs

The offered glass is a used component, which is a reasonable choice for economic repairs when the priority is to maintain functionality and compliance with the original vehicle construction while optimizing costs. This type of part is particularly suitable for:

• repairs after side collisions,
• replacing windows with cracks or scratches,
• completing missing elements after door disassembly or replacement.

By maintaining the original geometry, the glass allows for proper door closing and maintains the appropriate side structural rigidity within the frame.

Safety, comfort, and practical aspects

A correctly selected quarter glass contributes to acoustic comfort inside the cabin, limiting wind noise and minimizing the risk of water entering the door interior. The use of AS3-grade glass ensures appropriate resistance to mechanical damage typical for the operation of side car windows.

Replacing a damaged window with an original component dedicated to the BMW X1 E84 allows for maintaining factory visibility and safety parameters, which is important both in daily driving and during technical inspections.

How to select the right window and other body parts

When selecting side and quarter windows for a BMW, it is worth paying attention to the installation side, body type, and compatibility with door equipment. If necessary, you can use the guide on verifying parts by OEM numbers and codes, available in the article Shopping for parts online without risk – check how to verify component compatibility by OEM numbers, which will make it easier to match other components to your car as well.

If you are planning a wider range of work related to replacing glass elements, it is worth familiarizing yourself with tips on the operation and replacement of consumable parts in the vehicle. Practical tips can be found in the article TOP 10 most frequently replaced parts in your car – how to service your car without overpaying, which will help you better plan the next stages of repairs and upgrades.