Land Rover Discovery L550 Complete Engine 204DTD AJ200 2.0 D 75k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

Land Rover Discovery L550 Complete Engine 204DTD AJ200 2.0 D 75k miles, WARRANTY is a factory-spec power unit from the Ingenium family, designed for Discovery L550 models with a diesel engine. The complete powertrain serves as a solid foundation for a professional engine replacement in Land Rover vehicles, ensuring structural consistency with the vehicle's original configuration.

Specifications and technical data

• SKU: LR073828-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR073828
• Substitutable numbers: LR073828, LR106468, G4D36006BA, G4D-36006-BA
• Fuel type: Diesel
• Number of cylinders: 4
• Part type: Complete Assembly
• Category: Engines
• Engine code: 204DTD
• Mileage: 75 000

Technical characteristics of the 204DTD unit

The presented engine belongs to the Engines category and represents a modern diesel design from the AJ200 family. The cylinder layout and operating parameters of this unit have been developed to combine reasonable dynamics with fuel consumption control, which in practice translates into stable performance in the daily operation of the Discovery L550.

The 204DTD unit is a design optimized for operation in heavier SUVs, where flexibility in the mid-RPM range, smooth torque delivery, and predictable load response are essential. As a result, the engine works well with both four-wheel drive systems and traction control systems on and off-road.

Purpose and compatibility

The Land Rover Discovery L550 Complete Engine 204DTD AJ200 2.0 D 75k miles, WARRANTY is the right choice when the existing unit has suffered serious mechanical damage or an economically unviable failure. Using an original unit with the correct engine code allows for maintaining compatibility with factory ECU maps, the fuel injection system, and vehicle ancillaries.

In practice, this means a simplified installation process, fewer potential modifications, and a reduced risk of integration issues with the vehicle's electronics. For workshops specializing in the Land Rover brand, this is a solution that facilitates maintaining the integrity of the entire powertrain.

Condition, mileage, and service application

The offered unit is a used component, which is a significant factor when calculating repair costs compared to purchasing a brand-new engine. The declared mileage allows for a rational assessment of the potential for further operation, especially in vehicles used primarily in mixed or highway driving conditions.

This type of engine works well in the following applications:

• comprehensive replacement of a damaged unit in a Discovery L550,
• restoration of the original powertrain specification after a mechanical failure,
• renovation projects where compliance with the factory configuration is key.

Benefits of choosing a complete engine for Land Rover Discovery L550

Choosing a complete engine from the AJ200 family helps reduce vehicle downtime and minimizes the number of additional components that need to be sourced separately. From a service perspective, this means a more predictable installation process, and for the user – a faster return of the vehicle to full operational status.

An additional advantage is the preservation of the operating characteristics typical of 204DTD units, which is important for the performance of driver assistance systems, transmission calibration, and traction control systems. Thanks to this, the car behaves on the road in a manner similar to the factory configuration after the engine replacement.

Land Rover Engines – expansion and modernization of the powertrain

If you are planning a comprehensive repair or modernization of the engine area in your Land Rover and need other components from the same group, such as blocks, cylinder heads, or complete power units, check out the available parts in the Land Rover Engines category.

Technical knowledge and engine selection

When replacing an engine in modern cars, it is worth knowing the typical weak points of specific designs and the differences between engine generations. It is good practice to analyze the experiences of users and service centers to avoid recurring faults and unforeseen costs.

For comparison with other brands and diesel designs, you can use our guide material dedicated to problematic power units in a popular model from a Bavarian manufacturer – a detailed discussion can be found in the article Faulty BMW E90 engines: check what can ruin your budget!.