Land Rover Range Rover L405 Engine Duct Air Vent Bracket Support AH4Q-6N081-AA

Land Rover Range Rover L405 Engine Duct Air Vent Bracket Support is an original structural component of the ventilation system, designed for the precise mounting of the air duct within the vehicle body. Thanks to its factory design, it ensures stable airflow guidance and proper support for the air supply ducts, which translates into the comfort and efficiency of the entire air conditioning system. This solution is dedicated to users who expect secure fitment and compliance with factory specifications.

Specifications and technical data

• SKU: LR022739
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR022739
• Substitutable numbers: LR022739, AH4Q-6N081-AA, AH4Q6N081AA
• Category: Other Engine Parts

Purpose and function in the ventilation system

The air duct bracket in the Range Rover L405 is responsible for the mechanical support and routing of air supply ducts in a specific section of the vehicle body. Its tasks include:

• maintaining the air duct in a fixed position relative to the vehicle structure,
• reducing vibrations and unwanted play while driving,
• ensuring proper alignment of the ducts relative to other interior and engine bay components.

As a result, the ventilation system operates in a predictable manner, and the risk of chafing, cracks, or duct leaks is minimized.

Original origin and fitment for Land Rover

The component was designed by the Land Rover brand with the specific body architecture of the Range Rover L405 in mind. This ensures the retention of factory mounting points, the correct bracket profile, and compatibility with original air ducts and adjacent sub-assemblies. In practice, this translates into:

• easier installation without the need for modifications,
• proper fitment with structural elements,
• preservation of the ventilation system geometry as designed by the manufacturer.

Such a solution is particularly important for post-collision repairs, replacing damaged ducts, or restoring the vehicle to a state consistent with factory technical documentation.

Characteristics of the used component

The bracket comes from a group of used parts, which in practice means it has already been in service in a vehicle but is still suitable for further use as intended. This type of structural component is not subject to typical wear and tear like moving parts, so when in good condition, it retains its mounting and geometric properties. It is a cost-effective solution that allows for maintaining original quality while reducing repair expenses.

Benefits of using the original bracket

Using a dedicated air duct bracket in the Range Rover L405 offers a number of practical benefits:

• Factory fitment – preservation of original geometry and mounting points, with no risk of collision with other components.
• Stable ventilation system operation – reduction of duct vibrations and potential noise resulting from mounting play.
• Support for accident repairs – the ability to restore the original routing of air ducts in accordance with manufacturer documentation.
• Consistency with other OEM elements – no need for adaptation or custom-made mounts.

System expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the ventilation and air conditioning zone in your Land Rover and need other elements from the same group, such as additional brackets, duct mounts, or guide clips, check the available parts in the Other Land Rover category.

For drivers interested in comparing technical solutions used in different brands and segments, including sports models, an article discussing the differences in the construction of engines, brakes, and chassis may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.