BMW E90 Sliding Sunroof Sun Roof Frame Glass 7124998

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E90 Sliding Sunroof Sun Roof Frame Glass is an original body component designed for BMW 3 Series E90 models, providing convenient cabin illumination and effective ventilation. This used sunroof module in Grey allows for maintaining consistent body aesthetics and restoring the full functionality of the factory solution. It is a practical choice for users who want to restore the vehicle's factory specification while maintaining a favorable price-to-quality ratio.

Specifications and technical data

• SKU: 7124998
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7124998
• Substitutable numbers: 54107157447, 7157447, 54137145920, 7145920, 67616922257, 6922257, 7124998
• Color: Grey
• Category: Other Exterior Parts & Accessories

Purpose and function of the BMW E90 sunroof

The presented sunroof is a component designed for installation in the roof structure of the BMW E90, where it is responsible for the smooth sliding and tilting of the glass or metal roof panel (depending on the car's configuration). Its purpose is to:

• provide additional fresh air intake without the need to open the side windows,
• improve thermal comfort inside the vehicle,
• increase the amount of light in the cabin,
• maintain the tightness and structural rigidity of the roof after proper installation.

Thanks to the use of the original BMW design, the correct mounting points, guide geometry, and compatibility with factory control mechanisms are preserved.

Construction, color, and fitment

The sunroof in Grey allows for aesthetic matching to the bodywork in a similar paint tone or to the vehicle's factory configuration. The original construction ensures:

• compatibility with factory seals and trim elements,
• proper guidance in the rails and sliding mechanisms,
• the ability to work with the original electric drive (if present in the given version).

The used nature of the item makes it a cost-effective solution while maintaining factory geometry and fitment. This is particularly important for post-collision repairs or replacing worn-out sliding roof components.

Benefits of using an original sunroof

Using an original BMW E90 sunroof reduces the risk of installation problems typical of aftermarket replacements. Key advantages include:

• factory fitment to the roof structure and body frame,
• preservation of proper sliding and tilting mechanism operation after correct adjustment,
• the ability to use existing mounting points as well as original screws and clips,
• consistent exterior appearance of the vehicle thanks to the appropriate color and shape of the element.

For users who care about the technical correctness of the repair and maintaining the vehicle's value, choosing an original component is a safe and predictable solution.

Condition, verification, and practical application

The item comes from disassembly and is offered as a used OEM component, which allows for an economical repair of the sliding roof while maintaining the original specification. Before installation, it is recommended to perform a standard inspection of the guide mechanism and seals, as well as proper adjustment and calibration of the control system in the vehicle to ensure smooth operation and tightness.

In practice, such a sunroof will work well both for accident repairs and for replacing an element worn out during operation (e.g., due to leaks, mechanical damage, or problems with the guides). This solution is particularly attractive for owners who want to keep their car in a configuration close to the factory one without sacrificing the comfort of using the sliding roof.

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other elements from the same group, such as control modules, seals, or guide mechanisms, check the available parts in the Other BMW category.

To compare the nature of sports constructions and technical solutions used in other brands, including engines, brakes, and chassis, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how premium manufacturers differentiate their model versions.

If you are interested in a broader context of using used body parts and equipment in cars from years similar to the BMW E90, the guide The second life of a youngtimer – how used car parts rejuvenate cars from 1998–2012, which describes practical scenarios for upgrading and maintaining youngtimer-class vehicles, may be helpful.