BMW F07 GT M Sport Rear Bumper Bottom Trim Panel Cover Diffuser 8051223

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F07 GT M Sport Rear Bumper Bottom Trim Panel Cover Diffuser is an original body component from the Bumpers and reinforcements category, designed for installation in the rear section of the vehicle. Specifically engineered for the M Sport version, it ensures a cohesive, dynamic look and proper alignment of the bumper lines in the 5 Series Gran Turismo.

Specifications and technical data

• SKU: 8051223
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8051223
• Substitutable numbers: 8051223, 51128051223
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and function of the component

The presented rear bumper lower cover serves as a trim panel and diffuser, which manages airflow under the car and aesthetically completes the rear part of the bodywork. Its placement in the rear bumper area means the component contributes to both the appearance and the protection of the lower bumper section against minor operational damage.

As a part dedicated to the M Sport package, the diffuser retains the correct contours and shape characteristic of this styling version, which is essential for accident repairs and restoring the vehicle's factory appearance.

Benefits of using an original BMW diffuser

Using an original component from the Bumpers and reinforcements category ensures:

• proper fitment to the bumper line and other M Sport elements,
• stable mounting at factory attachment points,
• a cohesive look for the rear bodywork after repair or upgrade,
• maintenance of compliance with the BMW F07 GT factory specification.

For the user, this means easier installation, predictable fitment, and no need for modifications, which are often required with low-quality aftermarket parts. This solution is particularly beneficial for precise body repairs where maintaining original geometry and aesthetics is crucial.

Product characteristics and practical application

The diffuser is designed for installation in the rear of the vehicle, in the lower bumper zone. Its construction allows for proper guidance of the bumper edge and harmonious integration with other M Sport package elements. As a result, the rear of the BMW F07 GT retains its characteristic sporty look, and the body line remains consistent after replacing a damaged part.

The product in used condition is a sensible choice for economical repairs when you want an original BMW part while optimizing costs. This type of part works well for both accident repairs and the gradual upgrade of a car to the full M Sport package.

Why choose original BMW body components

Original BMW body components are designed with a specific model and equipment version in mind, which translates into predictable behavior during installation and operation. In the case of the rear diffuser, this means:

• maintaining factory gaps between body elements,
• compatibility with original bumper reinforcements and covers,
• aesthetic finishing of the lower bumper section without visible misalignments.

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your BMW and need other components from the same group, such as reinforcement beams, brackets, or additional covers, check out the available parts in the BMW Bumpers and reinforcements category.

Repair economics and environmental aspect

Choosing a used bumper diffuser is not only a saving compared to a new part but also real support for the circular economy. Reusing functional body components reduces waste and lowers the demand for the production of new parts, which is significant for both the environment and the car owner's budget. If you want to learn more about the benefits of installing used parts, check out the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.