Mercedes W639 Dashboard Top Left N/S Air Vent Nozzle Grille Panel A6398310260

Mercedes W639 Dashboard Top Left N/S Air Vent Nozzle Grille Panel is an original interior component designed for the driver's side, responsible for precisely directing the airflow from the ventilation system. Thanks to its factory fitment for the W639 model, it ensures a consistent cockpit appearance and proper integration with other dashboard elements. This solution is particularly useful for repairs following mechanical damage or for visual interior upgrades.

Specifications and technical data

• SKU: A6398310260-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398310260
• Substitutable numbers: A6398310260, A 639 831 02 60
• Location on the vehicle: Left
• Part type: Dashboard Trim
• Category: Trim

Purpose and function of the component

The presented air vent grille is part of the upper section of the dashboard on the left side, which means it is installed in the driver's area. It is responsible for the even distribution of air from the heating and air conditioning system, as well as for the ability to adjust the airflow direction in a convenient and repeatable manner. Using an original component allows for maintaining the factory geometry of the air ducts and proper fitment with adjacent panels.

Construction and interior fitment

The element belongs to the Trims, decorative strips and decorations group, which means that in addition to its technical function, it also plays an aesthetic role. The shape of the grille is matched to the lines of the W639 dashboard, ensuring that there are no unwanted gaps or stresses after installation. The design provides stable mounting at factory points, which facilitates installation and reduces the risk of subsequent rattling or looseness during operation.

The placement on the left side of the vehicle promotes ergonomics – the driver has easy access to the airflow adjustment, and the airflow can be precisely directed at the windshield, the cockpit, or the area around the steering wheel. Using an original grille allows for maintaining color consistency and surface texture with other interior elements.

Performance characteristics and installation

As a used part, the air vent grille is a practical solution for routine repairs and restoring full functionality to the ventilation system after mechanical damage to the dashboard. Using an original component from the same model series limits the need for modifications and ensures compatibility with factory mounts and air ducts.

The main advantages of this component include:

• factory fitment to the geometry of the W639 dashboard on the left side,
• maintaining a consistent interior look due to compliance with the model's stylistic line,
• the ability to restore the correct direction and intensity of airflow,
• easier installation thanks to the use of original mounting points.

Application in service and interior restoration

This element is particularly useful in situations where the upper part of the dashboard has been damaged, the vent louvers have broken, or the adjustment mechanism has worn out. Replacing the grille allows for restoring full functionality of the driver's side air vent and improving the overall aesthetics of the cockpit. Using an original Mercedes component minimizes the risk of fitment issues and ensures compatibility with other interior elements.

If you want to additionally ensure the durability of installed dismantled components and optimize their operation, it is worth checking out practical maintenance tips – you can find them in the article How to extend the life of used car parts?.

Interior upgrade expansion

If you are planning a comprehensive repair or upgrade of the cockpit area in your Mercedes and need other elements from the same group, such as additional trims, decorative strips, or dashboard decorative panels, check out the available parts in the Mercedes trims, decorative strips and decorations category.