Land Rover Discovery 3 L319 Turbocharger 2.7 V6 Diesel LR004286 4H2Q6K682CJ

Land Rover Discovery 3 L319 Turbocharger 2.7 V6 Diesel is a factory-made forced induction component designed for the diesel engine, ensuring stable operating parameters for the power unit. A properly selected turbocharger helps maintain the correct boost pressure, which translates into efficient acceleration, proper engine refinement, and predictable fuel consumption. Choosing an original turbocharger from the Turbochargers and parts category is the key to maintaining structural compliance with Land Rover's factory specifications.

Specifications and technical data

• SKU: LR004286
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR004286
• Substitutable numbers: LR004286, 4H2Q6K682CJ, 4H2Q-6K682-CJ
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and compatibility

The presented turbocharger has been designed for use in the Land Rover Discovery 3 L319 model with a 2.7 V6 diesel engine. The design is adapted to the torque characteristics of this unit, which allows for smooth boost pressure build-up across the entire rev range. Thanks to the preservation of the original geometry and mounting points, the component works with the factory exhaust manifold, intake system, and engine management without the need for installation modifications.

Technical characteristics of the turbocharger

The turbocharger from the Turbochargers and parts category operates in the diesel engine's forced induction system, using exhaust gas energy to compress the air drawn into the cylinders. A properly selected compressor wheel and turbine rotor ensure:

• stable boost pressure in the typical operating range of the 2.7 V6 Diesel engine,
• maintenance of the correct air-fuel mixture,
• appropriate throttle response dynamics,
• compatibility with factory engine control unit software.

The forced induction system in a diesel engine is particularly sensitive to leaks and deviations from factory parameters, which is why using an original turbocharger is essential for maintaining proper performance and reducing the risk of excessive smoke or power loss.

Component condition and benefits of choosing a used part

The offered turbocharger is in used condition, sourced from dismantling, which allows for a significant reduction in repair costs compared to purchasing a new part. For many Land Rover Discovery 3 L319 users, this is a reasonable compromise between price and maintaining the manufacturer's original specifications. Choosing a used OEM component allows you to:

• maintain the structural integrity of the forced induction system,
• preserve factory mounting points and hose routing,
• minimize the risk of fitment issues typical of aftermarket replacements of uncertain origin.

Before installation, it is recommended to perform a standard verification of the lubrication and intake system condition so that the newly installed turbocharger can operate under the most favorable conditions possible.

Installation and operating tips

To fully utilize the potential of this turbocharger in the 2.7 V6 Diesel engine, it is worth paying attention to a few key aspects of installation and subsequent operation:

• thorough cleaning of oil and intake lines before installation,
• checking the intake system for leaks after installation,
• using engine oil with the parameters recommended by the vehicle manufacturer,
• following the first start-up procedure after turbocharger replacement (pre-lubrication, avoiding high revs on a cold engine).

This approach helps reduce the risk of premature wear and ensures stable operation of the forced induction system in daily use, both in city driving and in off-road conditions, for which the Discovery 3 L319 is often used.

Forced induction system expansion and related parts

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 intake hoses, mounting hardware, or additional forced induction components, check the available parts in the Land Rover Turbochargers and parts category.

For an informed approach to purchasing used components, it is worth learning the general principles of selecting parts from dismantling, their verification, and the cost-effectiveness of such a solution. Practical tips on choosing original elements from the secondary market can be found in the article Used parts for Mercedes – original parts from dismantling, the conclusions of which can be successfully applied to other premium brands, such as Land Rover.