Air Vent Mercedes H243 W247 Outer Dash Heater Left Right N/O/S A2478306803

Air Vent Mercedes H243 W247 Outer Dash Heater Left Right is an original interior ventilation component designed for installation on the left or right side of the dashboard. Thanks to its factory-fit design for Mercedes H243/W247 family models, the vent ensures a consistent cockpit appearance and proper airflow direction, which translates into comfort for both the driver and passengers.

Specifications and technical data

• SKU: A2478306803
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2478306803
• Substitutable numbers: A2478306803, A 247 830 68 03
• Location on the vehicle: Right, Left
• Category: Dashboard Panels

Purpose and function in the dashboard system

The presented air vent is a component of the Dashboards category and is responsible for the precise distribution of air from the ventilation, heating, or air conditioning system within the cockpit. The design, intended for installation on either the left or right side, allows for flexible application according to the specific vehicle interior configuration.

Properly designed directional louvers allow for adjustment of the airflow direction, which improves the ergonomics of using the HVAC system and facilitates maintaining stable thermal conditions in the cabin. Using an original component reduces the risk of poor fitment with the dashboard and unwanted noises while driving.

Construction and fitment for Mercedes models

The air vent has been developed for integration with the dashboard in Mercedes vehicles, which guarantees the preservation of the factory geometry and styling lines of the cockpit. The element is prepared for installation at the manufacturer's designated mounting points, making the replacement process predictable and requiring no interference with the dashboard structure.

The original design solution ensures:

• stable seating in the dashboard panel,
• proper airflow guidance,
• a visually consistent interior appearance after replacing the component.

Condition of the component and service application

The air vent is offered as a used part, making it a cost-effective solution for servicing vehicles where mechanical damage or wear of the factory component has occurred. Replacing the vent is recommended in situations where there are cracks, looseness in the louver guides, or problems with maintaining the set airflow position.

In service applications, maintaining original geometry and mounting compatibility is particularly important, as it reduces repair time and minimizes the risk of additional modifications within the dashboard area.

Benefits of using an original air vent

Using the presented air vent in a Mercedes vehicle allows for:

• maintaining the factory look and ergonomics of the dashboard,
• ensuring even and predictable airflow,
• reducing noise and vibrations resulting from poorly fitted replacements,
• consistency with other ventilation system components in the vehicle.

For users who care about preserving the character of the interior and the proper operation of the HVAC system, choosing an original vent is a technically sound and long-term beneficial solution.

Expanding cockpit area modernization

If you are planning a comprehensive repair or modernization of the cockpit area in your Mercedes and need other elements from the same group, such as additional air vents, decorative panels, or covers in the console area, check out the available parts in the Mercedes Dashboards category.

If you are interested in a broader context of selecting original interior components and want to better understand the structural differences between model generations, an article comparing classic and modern solutions may be helpful – you can find it here: Classic Mini vs modern MINI – structural differences and OEM parts.