Audi A8 4H D4 Front Lower Footwell Vent Air Outlet Right O/S Black 4H0819168

Audi A8 4H D4 Front Lower Footwell Vent Air Outlet Right O/S Black is an air ventilation system component designed for the front right side of the vehicle body, compatible with the factory air conditioning system in the Audi A8 D4 (4H) generation. This component from the Air conditioning regulators group is responsible for directing airflow, supporting the stable operation of the cabin heating and cooling system. Thanks to its design tailored to the specific model, it ensures consistent performance with other air duct components.

Specifications and technical data

• SKU: 4H0819168
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0819168
• Substitutable numbers: 4H0819168, 4H0 819 168
• Location on the vehicle: Front, Right
• Category: HVAC Controls & Control Units

Purpose and function in the vehicle

The presented air vent is installed in the front, right side area, where it helps guide the airflow from the air conditioning unit to further ducts. Its tasks include:

• stable airflow guidance in the lower front zone of the vehicle,
• reducing flow losses thanks to the precisely matched duct shape,
• cooperation with other components of the ventilation system in the Audi A8 4H D4.

Due to its precise fit to the body structure and air conditioning system, this element helps maintain predictable ventilation parameters and improves thermal comfort inside the cabin.

Compatibility and fit for Audi

The vent has been designed specifically for the Audi A8 4H D4 series, which means its geometry, mounting points, and duct routing are consistent with the manufacturer's factory specifications. Proper fitment translates into:

• secure seating within the front body structure,
• no need for modifications during installation in the intended location,
• preservation of the original airflow path in the air conditioning system.

Such a solution is particularly important in luxury vehicles, where the ventilation and air conditioning system must operate evenly throughout the cabin, and every air duct component has a specific structural role.

Performance characteristics of the component

The black lower air vent is made of plastic selected to operate in the variable temperature conditions typical for the front zone of the vehicle. The design of the element promotes:

• maintaining adequate rigidity while keeping a low weight,
• resistance to typical operational loads in the front end area,
• visual consistency with other ventilation system components.

As a part from the Air conditioning regulators group, this component supports even air distribution, which is significant for both the cooling and heating efficiency of the vehicle interior.

Benefits of using an original used component

Using an original, used component in the Audi A8 4H D4 allows for the preservation of the factory geometry of the air ducts and compatibility with other air conditioning system sub-assemblies. The main advantages of this solution include:

• maintaining the airflow path designed by the manufacturer,
• reducing the risk of improper fitment with adjacent elements,
• the possibility of an economical repair of the ventilation system while maintaining the original design.

This solution is particularly beneficial for repairs after collisions or interventions in the front part of the vehicle, where replacing individual air duct elements restores proper air conditioning operation without the need to modify the entire system.

Air conditioning system expansion and additional information

If you are planning a comprehensive repair or upgrade of the ventilation and air conditioning zone in your Audi and need other elements from the same group, such as air ducts, air vents, or additional control modules, check the available parts in the Audi air conditioning regulators category.

When choosing air conditioning system components, it is worth considering when it pays off to choose used components and when to choose new ones – this issue is discussed in more detail in the article: Car parts – new or used? We compare costs, quality, and durability.

For a comparison of the approach to using used sub-assemblies in the premium segment, you can also read the material describing the use of original dismantled components in vehicles of another luxury brand: Used parts for Mercedes – original dismantled parts.