Rear Bumper Diffuser BMW E92 E93 335d 335i Aero Bottom Trim Panel Spacegrau A52

Visual condition of the part

The product shows signs of use visible in the photos.

Rear Bumper Diffuser BMW E92 E93 335d 335i Aero Bottom Trim Panel Spacegrau A52 is an original BMW body component from the Bumper inserts and covers category, designed for installation in the rear section of the vehicle. Engineered as a factory bottom diffuser, it provides a visually cohesive finish to the bumper and ensures proper airflow guidance behind the car. The Spacegrau Metallic - A52 color allows for an aesthetic match to the body paint in this popular BMW color variant.

Specifications and technical data

• SKU: 0414375-SCG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0414375
• Substitutable numbers: 0414375, 51120414375
• Location on the vehicle: Rear
• Color: Spacegrau Metallic - A52
• Category: Bumper Inserts & Covers

Purpose and function of the component

The presented bottom diffuser is intended for installation in the rear body area as a lower bumper trim panel for BMW 3 Series E92 and E93 models in 335d and 335i versions. The component acts as a cover for the lower part of the bumper and as a diffuser that organizes airflow under and behind the vehicle, which promotes stability at higher speeds and improves the visual proportions of the car's rear end.

As a factory BMW part, the diffuser is designed for specific mounting points in the bumper, which facilitates installation and ensures proper fitment with other body components. As a result, the original geometry and line of the bumper are maintained after replacement, without the need for modifications or adjustments.

Color scheme and visual fitment

The diffuser is finished in the Spacegrau Metallic - A52 shade, widely used in the BMW range. This color selection allows for maintaining stylistic consistency of the rear body section, especially in vehicles factory-painted in this color. For cars with a different body color, the element can be used as a base for repainting while maintaining the original structure and surface quality.

Proper color matching of the diffuser to the bumper is not only important for aesthetics but also affects the perceived value of the vehicle after repair – especially in the case of premium class cars, to which the BMW 3 Series E92/E93 belongs.

Benefits of using an original diffuser

Using a factory bottom diffuser instead of a damaged or missing part allows you to restore the original appearance of the rear of the vehicle and ensure proper coverage of the lower bumper zone. Key advantages include:

• precise fit to the bumper and body lines specific to the BMW E92/E93,
• maintenance of the original airflow geometry under the rear of the car,
• consistent, factory look of the rear zone after repair,
• possibility of installation in place of the stock component without modifying the bumper structure.

An element from the Bumper inserts and covers category of this type is particularly useful for accident repairs, replacing worn-out components, or restoring the car to a factory-like state after previous modifications.

Installation characteristics and part condition

The diffuser is intended for installation in the rear part of the vehicle, in the lower bumper zone. As an original BMW part, it features the factory-intended mounting geometry, which facilitates workshop work and shortens installation time. Proper fitment with other bumper components reduces the risk of unwanted gaps, vibrations, or wind noise while driving.

The part comes from the secondary market and is used, which allows for economical repair while maintaining the manufacturer's original specifications. This type of solution is beneficial both from the perspective of service costs and from the perspective of reducing the consumption of new raw materials.

Fitment within the BMW category

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your BMW and need other elements from the same group, such as covers, inserts, or additional trim strips, check the available parts in the BMW bumper inserts and covers category.

More information about the advantages of using used body parts and other dismantled components in the context of environmental protection and cost optimization can be found in the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.