Land Rover Range Rover L405 Engine Air Vent Duct Air Connector AL3Q-6K769-CA

Land Rover Range Rover L405 Engine Air Vent Duct Air Connector is an original component from the Lines, hoses and pipes group, designed for the intake system of the Range Rover L405 engine unit. It ensures stable airflow to the engine, which promotes smooth operation and predictable performance. This used OEM component is a sensible choice for professional repair or maintenance of the intake system in Land Rover vehicles.

Specifications and technical data

• SKU: LR056285
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR056285
• Substitutable numbers: LR056285, AL3Q-6K769-CA, AL3Q6K769CA
• Category: Hoses, Lines & Pipes

Purpose and function of the engine air duct

The engine air duct in the Range Rover L405 is responsible for a tight and stable connection of the intake system components, guiding air from the filter area towards the engine unit. A properly selected and correctly installed duct:

• reduces pressure drops in the intake,
• minimizes the risk of drawing in unfiltered air,
• supports the correct operation of the engine control system,
• maintains stable conditions for the fuel-air mixture.

As a result, the intake system retains its factory flow characteristics, which is important for both engine durability and consistent performance parameters.

Advantages of using an original Land Rover duct

Using an original engine air duct in the Range Rover L405 allows for maintaining compliance with the vehicle's factory design. Key benefits include:

• Precise geometric fit to mounts and adjacent components in the engine bay,
• preservation of the stiffness and flexibility of the duct as intended by the manufacturer,
• compatibility with the stock intake system without the need for modifications,
• easier installation and removal during future service work.

The original duct from the Lines, hoses and pipes group is designed for long-term operation in the demanding thermal and mechanical conditions of the engine bay.

Characteristics of the used component

The offered engine air duct is a used item, which in practice means the possibility of an economical repair while maintaining an OEM component. This type of part is particularly attractive in situations where:

• the existing duct has cracked, chafed, or deformed,
• there are leaks in the intake system,
• replacement of the component is necessary after work in the engine bay.

Choosing a used OEM duct allows for maintaining the structural integrity of the intake system, which is important when servicing premium class vehicles such as the Range Rover L405.

Selection and integration with the intake system

For the engine air duct to work correctly, it is essential to match it to the specific engine configuration and maintain the proper installation sequence. In practice, this means:

• checking the condition of clamps and other connections,
• verifying that the duct is not twisted or under excessive tension,
• ensuring that it does not rub against other components in the engine bay.

A correctly installed duct supports stable engine operation across the full range of loads, from relaxed driving to intense acceleration.

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other components from the same group, such as intake lines, vacuum hoses, or cooling pipes, check out the available parts in the Land Rover lines, hoses and pipes category.

Technical support and service knowledge

When working on the powertrain, it is worth using reliable sources of knowledge to avoid costly installation errors and improper component selection. For users who are also servicing the drivetrain, a practical guide regarding gearboxes – design differences, typical faults, and purchasing used components – may be helpful. More information can be found in the article Gearbox: manual, automatic or DSG – typical faults and a guide to buying a used gearbox.