Rear Bumper Diffuser BMW E92 E93 M Sport Lower Centre Trim Cover Panel 8041191

Visual condition of the part

The product shows signs of use visible in the photos.

Rear Bumper Diffuser BMW E92 E93 M Sport Lower Centre Trim Cover Panel is an original body component designed for installation in the central, lower part of the bumper. Specifically engineered for the M Sport version, it allows you to restore the factory look of the rear bodywork and maintain the vehicle's aerodynamic consistency.

Specifications and technical data

• SKU: 8041191-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8041191
• Substitutable numbers: 51128041191, 8041191
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and function of the component

The presented lower rear bumper panel serves as a diffuser and a central cover for the bumper in BMW 3 Series E92 and E93 models with the M Sport package. Positioned in the rear zone of the body, it stabilizes airflow under the car while protecting critical elements in the lower part of the bumper.

Thanks to its precise fit to the M Sport bumper lines, the diffuser provides:

• a consistent, sporty look for the rear of the vehicle,
• proper airflow guidance under the car,
• an aesthetic finish for the lower edge of the bumper.

Construction and fitment for BMW E92/E93 M Sport

The diffuser is designed as a component mounted in the rear part of the body, in the central segment of the bumper. The design utilizes factory mounting points, which facilitates installation and ensures proper alignment with other bumper components.

As a part from the Bumpers and reinforcements group, the element works in conjunction with other rear bumper components to create a uniform, stable structure. The specific shaping of the diffuser surface supports the characteristic, dynamic look of the M Sport version without the need for modifications to the body structure.

Condition, application, and benefits of installation

The offered diffuser is a used part, making it an attractive solution for post-accident repairs, replacing a damaged panel, or restoring a car to its original M Sport specification. Choosing an original component from this group allows you to maintain:

• proper fitment with the factory bumper,
• compatibility with original mounting points,
• a consistent rear body appearance in line with BMW's design language.

Installing the diffuser in the rear of the vehicle is particularly recommended when restoring cars after rear mechanical damage or when completing an M Sport package on coupe and convertible models.

Support with selection and further upgrades

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

To better plan service and upgrade work on your car, it is also worth expanding your knowledge about the operation of key engine systems – you can find practical information in the article EGR: what it is and why it is worth considering used EGR valves.