Mercedes W415 Citan Heater Air Conditioning A/C Matrix Housing Unit 271007663

The Mercedes W415 Citan Heater Air Conditioning A/C Matrix Housing Unit is an original HVAC system component designed for housing the heater and air conditioning module within the cabin compartment. It ensures precise airflow guidance, proper seating of heat exchangers, and a stable connection to ventilation ducts, which translates into efficient interior heating and cooling. This solution is dedicated to users who expect factory-fit and reliable installation in the Citan W415 model.

Specifications and technical data

• SKU: rhd-A4158304000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4158304000
• Substitutable numbers: A4158304000, A 415 830 40 00, 271007663
• Category: Other Air Conditioning & Heating

Purpose and function in the HVAC system

The presented heater and air conditioning housing is structurally adapted to the interior architecture of the Mercedes Citan W415 series. It is responsible for:

• stable mounting of the heater core and air conditioning module,
• sealing the airflow between the blower and the distribution ducts,
• maintaining the correct geometry of the air distribution flaps,
• ensuring compatibility with the factory heating and air conditioning control system.

As a result, the HVAC system can operate with appropriate efficiency, and the driver and passengers receive stable airflow parameters under various operating conditions.

Construction and fitment for the Mercedes Citan W415

The housing was designed by the vehicle manufacturer with a specific model in mind, ensuring an exact fit with the dashboard and air ducts. The design includes mounting points for control elements, sensors, and wiring, allowing for an orderly installation in accordance with factory service documentation.

Its original origin translates into maintaining the proper rigidity of the entire HVAC module, which reduces unwanted vibrations and noise during the operation of the blower and the A/C compressor.

Application in service and repairs

The heater and air conditioning housing for the Mercedes Citan W415 is particularly useful in situations where mechanical damage to the HVAC module has occurred, e.g., after a collision, improper disassembly, or long-term wear. Replacing the complete housing allows you to:

• restore the correct mounting of the heater core and evaporator,
• eliminate leaks that cause a drop in airflow efficiency,
• ensure the correct operation of air distribution flaps,
• maintain compliance with factory mounting points in the vehicle.

For workshops specializing in the Mercedes brand, this is a practical solution enabling efficient and predictable repair of the heating and air conditioning system.

Product characteristics and condition

The component comes from a Mercedes vehicle, which guarantees compliance with factory design and material standards. The product is marked in the inventory system as SKU, and in the technical documentation, it has an assigned OEM part number as well as relevant interchangeable numbers, which facilitates verification of compatibility with a specific Citan W415 version.

As part of the original components group, the housing is ready for installation in place of the factory element, without the need for vehicle structure modifications. The current condition allows for reuse in the service process, representing a reasonable choice for users looking for a balance between quality and repair costs.

Integration with other system elements and related offers

Replacing the heater and air conditioning housing often involves a parallel inspection of the heater core, evaporator, blower, and control flaps. A correctly selected housing element allows for maintaining the factory airflow geometry, which is significant for the efficiency of the entire HVAC system and the comfort of using the vehicle.

If you are planning a comprehensive repair or upgrade of the heating and air conditioning zone in your Mercedes and need other elements from the same group, such as air ducts, module housings, or additional mounting components, check the available parts in the Other Mercedes category.

Technical support and knowledge about parts

Selecting the right components for an HVAC system requires knowledge of the specifics of individual models and the differences between equipment versions. To better understand how manufacturers design powertrains, braking systems, and chassis in luxury and sports cars, it is worth consulting expert materials. For example, analyzing the construction of high-performance models allows for a better assessment of the importance of original parts in daily use – you can find more on this topic in the article Audi RS vs other models – what is hidden under the hood and chassis?.