Land Rover Discovery 4 L319 Turbocharger Turbo 3.0 TDV6 Diesel AH2Q-6K682-AF

The Land Rover Discovery 4 L319 Turbocharger 3.0 TDV6 Diesel AH2Q-6K682-AF is an original component from the Turbochargers and Parts group, designed for the 3.0 TDV6 diesel engine. A used OEM turbocharger ensures proper engine boost, stable operation across the entire RPM range, and maintains the factory characteristics of the diesel unit.

Specifications and technical data

• SKU: LR038620
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR038620
• Substitutable numbers: LR038620, AH2Q-6K682-AF, AH2Q6K682AF
• Fuel type: Diesel
• Part type: Turbocharger
• Category: Turbos & Parts

Intended Use and Compatibility

The presented turbocharger has been specifically designed for the diesel engine's boost system in the Land Rover Discovery 4 L319 model with the 3.0 TDV6 unit. Using an original component from the same family as the factory part allows for the preservation of correct engine operating parameters, including appropriate dynamics, flexibility, and the smooth operation characteristic of this design.

Thanks to its compatibility with the factory intake and exhaust systems, installation is straightforward, without the need for structural modifications. This solution is particularly beneficial for professional repairs where repeatability and predictable service outcomes are crucial.

Technical Characteristics of the Turbocharger

As a component designed for a Diesel engine, the turbocharger operates under demanding thermal and pressure conditions, providing the appropriate boost level across the entire RPM range. The design is adapted to the specifics of the 3.0 TDV6 unit, which translates to proper tuning with the engine control unit map and the injection system.

Original manufacturing guarantees a perfect fit with factory manifolds, oil and cooling lines, as well as compatibility with engine accessories. This allows for the maintenance of stable boost pressure parameters, which directly impacts performance, fuel consumption, and exhaust emissions.

Condition, Origin, and Service Application

The turbocharger is a used part, removed from a vehicle, and offered as a used component. This provides a cost-effective solution while maintaining the original manufacturer's specifications. This type of component is often chosen in professional workshops specializing in the Land Rover brand, where preserving the engine's factory operating characteristics within an optimal repair budget is a priority.

It is suitable for both standard replacement of a worn turbocharger and for comprehensive engine overhauls where component matching to the vehicle's original configuration is required. Using parts from the same design group minimizes the risk of installation issues and reduces the need for additional adjustments.

Benefits of Using an Original Turbocharger

Choosing an original turbocharger for the Land Rover Discovery 4 L319 helps maintain the consistency of the entire powertrain. The main advantages of this solution include:

• Preservation of factory power and torque characteristics – important for off-road driving and long journeys.
• Proper matching to the engine control unit and diesel injection system, without the need for software modifications.
• Compatibility with factory mountings and lines, facilitating workshop installation.
• Consistency with other parts from the Turbochargers and Parts group used in this model.

This makes the turbocharger a rational choice for users who expect predictable repair outcomes and want to maintain the vehicle's driving characteristics close to their factory state.

Boost System Expansion and Related Components

If you are planning a comprehensive engine repair or upgrade for your Land Rover and require other components from the same group, such as turbine housings, control actuators, or vacuum system parts, please check the available parts in the Land Rover Turbochargers and Parts category.

To compare manufacturers' approaches to preserving brand character and the role of original components in maintaining driving properties, it is worth reading the article on our blog: Audi and Pure Emotion – How Used Parts Help Maintain Brand DNA. Although it concerns a different brand, it effectively illustrates the importance of using original components in modern cars.