Mercedes W164 Dashboard Left N/S Air Vent Cover A1648301354

Mercedes W164 Dashboard Left N/S Air Vent Cover is a factory interior component designed for installation on the left side of the dashboard in W164 series models. It is responsible for the aesthetic finishing of the air vent duct and stable airflow guidance, ensuring a consistent cockpit appearance and proper ventilation system operation. By maintaining the original geometry and mounting points, the cover allows for precise fitting with other dashboard elements.

Specifications and technical data

• SKU: A1648301354
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1648301354
• Substitutable numbers: A1648301354, A 164 830 13 54, ASZ
• Location on the vehicle: Left
• Part type: Dash Cover
• Category: Dashboard Panels

Purpose and function in the dashboard system

The described cover is part of the Dashboards group and was designed specifically for the ventilation system in the Mercedes W164. Its tasks include:

• covering and organizing the edges of the air vent duct on the dashboard,
• stably maintaining the air vent grille in the correct operating position,
• maintaining the continuity of the cockpit's stylistic line on the left side,
• reducing unwanted play and vibrations in the area of the air vent grille.

Placement on the left side of the vehicle allows for proper alignment with the instrument cluster, side panels, and other dashboard trim elements.

Benefits of using the original air vent cover

Using a dedicated air vent cover in the Mercedes W164 translates into a number of practical operational benefits:

• Precise fit – compatibility of shape, mounting points, and parting lines with the factory dashboard is maintained, which facilitates installation and eliminates the need for modifications.
• Consistent interior aesthetics – proper finishing of the air vent zone on the left side improves the overall perception of cockpit quality.
• Reduction of unwanted noises – a correctly installed cover helps reduce rattles and resonances in the area of the air vent grille.
• Maintaining correct airflow direction – stable seating of the grille promotes even airflow towards the driver.

Installation and operational characteristics

The left-side dashboard air vent cover has been prepared for installation in factory mounting points, which allows for the service replacement of a damaged element without interfering with the dashboard structure. The product is an original Mercedes brand component, ensuring compatibility with the factory ventilation system and other interior trim elements.

The used condition means that the element comes from dismantling, which in practice allows for an economical repair of the air vent zone while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard check of the mounting points and clean the contact surface with the dashboard.

Application in the driver's zone

The placement of the cover on the left side of the vehicle means it is directly responsible for finishing the driver's zone. A correctly selected element:

• ensures even airflow towards the steering wheel and the driver's seat area,
• maintains a clear, organized appearance of the upper part of the dashboard,
• facilitates subsequent service access to the air vent grille and adjacent elements.

Thanks to the preservation of the factory design, the cover works with the original guides and latches, which promotes the stability of the entire air vent module.

If you are planning a comprehensive repair or upgrade of the dashboard zone in your Mercedes and need other elements from the same group, such as covers, panels, or additional grilles, check the available parts in the Mercedes Dashboards category.

Additional information and technical support

When selecting interior elements, such as air vent covers, it is worth paying attention to compatibility with the specific equipment version and dashboard configuration. In case of doubts regarding installation or diagnostics of other vehicle systems, specialized technical materials may be helpful, such as the article on symptoms and consequences of diesel injector faults: Diesel injector faults – how to recognize them and what are the risks of neglecting them.