Rear Bumper Diffuser BMW E92 E93 335d 335i Aero Bottom Trim Panel Titan Silver

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

The BMW E92 E93 335d 335i Rear Bumper Diffuser in Titansilber Metallic - 354 is an original lower bumper cover element, designed for the Aero package version. This used, factory BMW part ensures proper airflow management under the car and an aesthetic finish to the rear of the body for the 3 Series coupe and convertible models.

Specifications and technical data

• SKU: 0414376-TS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0414376
• Substitutable numbers: 0414376, 51120414376
• Location on the vehicle: Rear
• Color: Titansilber Metallic - 354
• Category: Bumper Inserts & Covers

Purpose and Function of the Element

The BMW E92/E93 335d 335i Aero Rear Bumper Diffuser serves as a lower trim strip and aerodynamic cover. It is mounted at the rear of the vehicle, in the lower bumper area, where it:

• completes the lower edge of the bumper, improving the visual cohesion of the car's rear,
• supports airflow under the chassis, contributing to stability at higher speeds,
• protects the lower part of the bumper from minor operational damage.

The element is dedicated to the 335d and 335i versions with the Aero package, which guarantees a proper fit to the factory bumper shape and compatibility with original mounting points.

Color and Visual Fit

The diffuser is finished in the Titansilber Metallic - 354 shade, characteristic of BMW's paint palette. Thanks to this:

• it maintains color consistency with the bodywork in the same paint code,
• it allows for an aesthetic replacement of a damaged element without the need for additional painting (provided the paint on the car is in a similar condition),
• it preserves the original, factory appearance of the vehicle's rear.

This solution is particularly beneficial for accident repairs and for restoring the car to a factory-like condition.

Construction and Installation

As an element from the Bumper Inserts and Covers group, the diffuser has been designed for factory mounting points in the BMW 3 Series E92/E93 bumper. The construction includes:

• precise alignment with the lower edge of the bumper,
• maintenance of the correct body line geometry,
• installation in place of the original cover without the need for modifications.

Its original BMW origin facilitates trouble-free installation and compatibility with other elements of the rear bumper and lower cladding.

Benefits of Using an Original Diffuser

Using a factory rear diffuser on the BMW E92/E93 335d 335i offers a range of practical benefits:

• Technical Consistency – maintaining the original aerodynamic design of the vehicle's rear.
• Aesthetics Aligned with BMW Design – appearance matching the Aero version, without stylistic compromises.
• Easier Resale of the Car – the rear of the body remains consistent with factory specifications, which is important for knowledgeable buyers.

This solution is recommended for both repairs and for completing the original Aero package on 3 Series coupe and convertible models.

Compatibility Verification and Part Selection

To ensure the selected diffuser is suitable for a specific BMW model, it is advisable to verify compatibility using the OEM number and interchangeable part numbers. The vehicle's VIN and a comparison of the construction with the currently installed element can be helpful. If necessary, the detailed selection process is described in the guide to selecting parts by VIN and OEM number, which explains step-by-step how to safely purchase used body components.