Land Range Rover L405 Turbocharger Support Mount Holder Bracket AH4Q-6K685-EA

Land Range Rover L405 Turbocharger Support Mount Holder Bracket is an original component from the Turbochargers and parts group, designed for the precise support and stabilization of the turbocharger within the forced induction system. This used OEM Land Rover part ensures factory mounting geometry, which facilitates maintaining the correct positioning of the turbocharger relative to the manifold and intake pipes.

Specifications and technical data

• SKU: LR022792
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR022792
• Substitutable numbers: LR022792, AH4Q6K685EA, AH4Q-6K685-EA
• Category: Turbos & Parts

Purpose and function in the forced induction system

The turbocharger support bracket in the Range Rover L405 model is responsible for the rigid, repeatable seating of the turbine housing relative to the engine unit. A correctly selected component of this type:

• minimizes stresses transferred to the turbocharger housing and manifold,
• reduces the risk of leaks at welded and flanged connections,
• stabilizes the position of the turbocharger during load and temperature changes,
• supports the maintenance of the correct geometry of the entire forced induction system.

Thanks to the preservation of factory mounting points, the bracket allows for the installation of the turbocharger without the need for modifications, which is particularly important when servicing premium class vehicles such as the Range Rover L405.

Benefits of using an original Land Rover bracket

Using an original turbocharger support bracket in a Land Rover vehicle translates into a number of practical service and operational benefits:

• factory fitment to the exhaust and intake system of a specific engine configuration,
• preservation of the turbocharger mounting rigidity designed by the manufacturer,
• reduction of the risk of self-induced vibrations, which can accelerate turbine bearing wear,
• easier installation and removal during subsequent service work.

For workshops specializing in the Land Rover brand, such a component is a convenient solution for turbocharger system repairs, as it allows for compliance with the manufacturer's service documentation.

Characteristics of the used component

The bracket comes from the secondary market, which means it is a used part that has been verified for installation suitability. This type of component, as a structural element without moving parts, retains its geometric properties for a long time under proper operating conditions. In practice, this means the possibility of an economical repair of the forced induction system while maintaining the original installation specification.

Before installation, standard preparatory steps are recommended, such as cleaning the contact surfaces and checking the threads and mounting points to ensure proper bolt tightening and stable seating of the turbocharger.

Application in service and forced induction system upgrades

The turbocharger support bracket in the Range Rover L405 is particularly useful in situations where:

• mechanical damage or corrosion of the existing mount has occurred,
• the turbocharger is being replaced with another unit of the same specification,
• rebuilding the forced induction system after a thermal failure or collision is necessary,
• modernization work is being carried out in the engine area while maintaining factory mounting points.

Using an original bracket allows for maintaining the consistency of the entire system, which promotes stable turbine operation and correct interaction with other engine auxiliary components.

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 turbocharger housings, mounting elements, or small installation accessories, check the available parts in the Land Rover Turbochargers and parts category.

Technical support and selection of used parts

When working with the powertrain and forced induction system, it is worth paying attention to the condition of cooperating components, such as the differential, drive axle, or drivetrain elements. Practical tips on assessing the condition of secondary market components can be found in the guide Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems, which helps reduce the risk of unplanned service costs.

If you are considering whether a new element or a secondary market part is a better choice in a given case, comparing costs and durability described in the article New or used? A comparison of costs and quality of car parts may be helpful, which facilitates making an informed decision when planning the repair or upgrade of the forced induction system.