Air Intake Housing Mercedes W204 W210 Air Filter Cabin Box A2128302200

The Mercedes W204 / W210 Air Intake Housing is a component of the cabin ventilation system responsible for the stable guidance of airflow through the cabin filter. This component, belonging to the Air Filter Housings category, ensures proper seating of the filter element and a sealed connection with the air ducts, which translates to comfort and safety when using the vehicle. Thanks to its factory design intended for Mercedes models, the part maintains the correct flow geometry and fit to the body.

Specifications and technical data

• SKU: rhd-A2128302200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128302200
• Substitutable numbers: A2128302200, A 212 830 22 00, BG
• Category: Air Filter Housings

Purpose and Function in the Ventilation System

The presented cabin filter housing for Mercedes is a part of the ventilation system responsible for directing air from outside the vehicle into the cabin through the filter element. A correctly selected housing:

• stabilizes the position of the cabin filter in the intake chamber,
• limits the ingress of contaminants beyond the filtering medium,
• supports uniform airflow through the entire filter cross-section,
• ensures compatibility with the factory air ducts in the specific body model.

By maintaining the original intake geometry, the ventilation and air conditioning system can operate under stable flow conditions, which helps to keep windows clear and maintain a comfortable microclimate in the cabin.

Construction and Fit for Mercedes W204 / W210

The housing has been designed specifically for Mercedes C-Class and E-Class platforms, meaning its shape, mounting points, and connector layout are adapted to the factory design solutions. The use of original geometry translates to:

• secure mounting at factory body points,
• proper sealing of connections with air ducts,
• no need for modifications or adjustments during installation,
• maintenance of the airflow path designed by the manufacturer.

This solution is particularly beneficial in vehicles where the repeatability of air conditioning system operating parameters and the reduction of unwanted airflow noise are important.

Characteristics of the Used Component

The offered housing belongs to the group of used parts, allowing for an economical replacement of a damaged or deformed element while maintaining the factory design. In practice, this means the possibility of restoring proper airflow guidance in the ventilation system without the need to invest in a new component. A used element of this type is a particularly advantageous choice in situations where:

• the original housing has cracked or deformed,
• there are leaks causing window fogging or reduced ventilation performance,
• replacement is necessary after a collision or intervention in the bulkhead area.

By maintaining the factory design, the consistency of the ventilation system with other components, such as air ducts or bulkhead covers, can be preserved.

Benefits of Using an Original Cabin Air Filter Housing

Using a housing from the Air Filter Housings group dedicated to Mercedes allows for maintaining the ventilation system's operating parameters in line with the manufacturer's intentions. Key benefits include:

• stable seating of the cabin filter and reduced risk of it becoming misaligned,
• reduced ingress of dust and leaves beyond the filtering medium,
• maintenance of the correct airflow direction through the ventilation system,
• easier service maintenance during periodic filter replacement.

A system configured in this way promotes clear windows, improves driving comfort in urban and long-distance conditions, and supports efficient air conditioning operation.

Expanding the Air Intake System in Mercedes

If you are planning a comprehensive repair or modernization of the cabin air intake system area in your Mercedes and need other parts from the same group, such as additional housings, air supply ducts, or covers that work with the filter, check the available parts in the Mercedes Air Filter Housings category.

How to Consciously Choose Used Ventilation System Components

When selecting a used cabin filter housing, it is worth paying attention to the condition of the mounting points, sealing surfaces, and the overall geometry of the element to ensure proper fit with adjacent components. For users who want to better understand the specifics of purchasing parts from the secondary market and optimize service costs, the guide will be helpful: Used Parts – Your Guide to the Best Offers in the Automotive Store. This will make it easier to assess when choosing a used element is technically justified and economically beneficial.