Mercedes Vito W639 Air Vent Grille Rear Right O/S Roof Trim Nozzle A6398300854

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes Vito W639 Air Vent Grille Rear Right O/S Roof Trim Nozzle is an original ventilation system component for the rear cabin, designed for installation on the right side. Thanks to its factory-fit for the Vito W639 model, the grille ensures a consistent interior look and proper airflow direction for rear-seat passengers. It is a practical solution for replacing a damaged or missing vent in the rear zone of the vehicle.

Specifications and technical data

• SKU: A6398300854
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398300854
• Substitutable numbers: A6398300854, A 639 830 08 54, KD
• Location on the vehicle: Rear, Right
• Category: Other Air Conditioning & Heating

Purpose and vehicle placement

The presented air vent grille is designed specifically for the rear cabin of the Mercedes Vito W639 generation, intended for the right side of the rear zone. The placement on the vehicle is precisely defined, which facilitates the selection of the correct component during interior repairs or when completing missing ventilation system parts.

The dedicated position in the rear of the vehicle allows for:

• directing the airflow to passengers sitting in the back,
• maintaining an aesthetic, factory-fitted side trim,
• easy installation in place of the original grille without structural modifications.

Technical and functional characteristics

The air vent grille is a component of the air distribution system responsible for even airflow in the rear cabin. The design intended for this specific Mercedes model ensures:

• compatibility with factory air ducts,
• stable mounting in original installation points,
• ergonomic operation of the vent by passengers.

By using an original solution, the ventilation system in the rear of the Vito W639 can operate in a predictable manner, without unwanted noise or leaks resulting from ill-fitting replacements.

Benefits of using an original air vent grille

Choosing an air vent grille dedicated to the Mercedes Vito W639 for the rear right side of the vehicle helps maintain technical and visual consistency of the interior. This component:

• reproduces the factory look of the side cabin area,
• reduces the risk of looseness and rattling while driving,
• facilitates service and potential removal in the future.

It is a practical solution for both post-accident repairs and the gradual renovation of a commercial vehicle's interior, where durability and proper operation of the ventilation system for passenger comfort are essential.

Component condition and service application

The air vent grille is offered as a used part, allowing for an economical restoration of full functionality to the rear ventilation in a Mercedes Vito W639. This type of component is suitable for workshops specializing in commercial vehicle service and for users who are independently completing missing interior trim elements.

When selecting, it is worth paying attention to the compatibility of the placement in the vehicle (rear, right side) to ensure proper fitment with other trim elements and to avoid installation issues.

If you are planning a comprehensive repair or upgrade of your Mercedes interior and need other elements from the same group, such as air vents, covers, or small trim parts, check out the available parts in the Other Mercedes category.

Technical support and parts knowledge

When selecting ventilation system elements and other interior components, it is worth using reliable sources of information and comparisons between different equipment versions. For a better understanding of the structural differences between model variants and the impact of individual sub-assemblies on the vehicle's character, the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how manufacturers differentiate components depending on the version.

If you are also interested in optimizing service costs using used OEM parts, it is worth reading the material Rising repair costs and the boom in used parts – how to save on car service?, which discusses a practical approach to choosing used components while maintaining an appropriate level of quality.