Range Rover L405 Turbocharger Turbo Housing Part 4.4 SDV8 LR038044

Range Rover L405 Turbocharger Turbo Housing is an original turbocharging system component designed for the right side of the power unit in the Range Rover L405 model with a 4.4 SDV8 engine. This is a precision-engineered part from the Turbochargers and parts category, which allows for professional rebuilding or repair of an existing turbocharger while maintaining factory fitment and operating parameters. By using a component compliant with the manufacturer's specifications, it is possible to maintain stable operating conditions for the turbocharging system and ensure proper exhaust and airflow within the turbine.

Specifications and technical data

• SKU: LR038044-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR038044
• Substitutable numbers: LR049593, LR038044, CK5Q6K682AB, CK5Q-6K682-AB, RMCK5Q6K682AB, RMCK5Q-6K682-AB
• Location on the vehicle: Right
• Part type: Turbocharger
• Category: Turbos & Parts

Purpose and function in the turbocharging system

The turbocharger housing in the 4.4 SDV8 engine is responsible for the stable guidance of exhaust and airflow within the turbine, as well as for the proper positioning of rotating elements. In the case of the Range Rover L405, this is particularly important due to the high thermal and pressure loads generated by the powerful turbocharged V8 engine. Using a dedicated housing on the right side of the power unit allows for maintaining the correct geometry of the system, which translates into:

• stable boost pressure across the entire RPM range,
• proper cooperation with the exhaust and intake systems,
• maintenance of factory engine performance characteristics.

Vehicle fitment and mounting side

The presented housing is designed for installation on the right side of the power unit, which is crucial for V8 engines with twin turbochargers. Correct identification of the mounting side eliminates the risk of fitment issues with the manifold, lines, and accessories. This allows the mechanic to perform the repair in an orderly manner, without the need to modify factory mounting points or exhaust channel routing.

The housing is a component from the Turbochargers and parts group, meaning it has been developed to operate under high temperatures and heavy dynamic loads. In practice, this translates into appropriate structural rigidity and the ability to maintain system tightness during intensive vehicle operation.

Product characteristics and service application

As a part originating from a Land Rover vehicle, the turbocharger housing is matched to the architecture of the 4.4 SDV8 engine and the specific layout of accessories in the Range Rover L405 engine bay. In service applications, it is suitable for:

• repairing a damaged turbocharger on the right side of the engine,
• rebuilding a turbine based on the original design,
• precise replacement of the housing without interfering with other system components.

This type of component is particularly useful in situations where the housing itself is damaged, while the remaining turbocharger elements are suitable for further use after regeneration. This allows for optimizing repair costs while maintaining a high level of safety and compliance with the manufacturer's requirements.

Benefits of using an original turbocharger housing

Using a turbocharger housing dedicated to the Range Rover L405 with a 4.4 SDV8 engine provides a number of practical benefits in daily vehicle operation. The most important include:

• Factory fitment – maintaining the original exhaust and airflow geometry, which supports proper engine and turbocharging system operation.
• Compatibility with accessories – proper connection with the manifold, lines, and mounts on the right side of the power unit.
• Possibility of professional regeneration – using the original housing as a base for rebuilding the turbocharger in a specialized service center.
• Consistency with manufacturer solutions – no need for modifications, which facilitates diagnostics and subsequent service.

Practical service tips and additional sources of knowledge

When working with the turbocharging system in diesel engines, it is worth paying attention to the condition of all engine accessories, including the lubrication system, cooling system, and components responsible for fueling the power unit. For a comparison of solutions used in other brands and a better understanding of the relationship between accessories and engine durability, the article on servicing popular Mercedes engines may be helpful – Reliability under the star – how to take care of engine accessories in popular Mercedes-Benz C and E class models?. It allows for a better understanding of how proper accessory maintenance affects the lifespan of the entire powertrain.

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other elements from the same group, such as turbocharger cores, mounting hardware, or components cooperating with the turbocharging system, check the available parts in the Land Rover Turbochargers and parts category.