Range Rover Sport L494 Complete Engine AJ20D6 3.0 300HP MHEV 15k 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.

Range Rover Sport L494 Complete Engine AJ20D6 3.0 300HP MHEV 15k miles, WARRANTY is an advanced powertrain unit from the Engines segment, designed for modern diesel systems with mild hybrid technology. It is a solution for users expecting stable performance, high operational refinement, and compatibility with demanding vehicle electronics.

Specifications and technical data

• SKU: LR142504-1
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LR142504
• Substitutable numbers: LR142504, K6D36006EA
• Fuel type: Diesel
• Part type: Complete Assembly
• Category: Engines
• Engine code: AJ20D6
• Mileage: 15 000

Technical characteristics and application

The presented engine has been developed specifically for Range Rover models from the Sport L494 family, incorporating MHEV (mild hybrid) architecture. The diesel unit works in tandem with the vehicle's electrical system, allowing for more efficient torque utilization, smoother acceleration, and reduced fuel consumption under typical road conditions.

The AJ20D6 engine code identifies a specific design family, which is crucial when selecting accessories, ECU software, and associated components. The engine belongs to the modern generation of 3.0 Diesel units, designed to combine dynamic performance with reasonable operational efficiency.

Complete 3.0 Diesel MHEV engine – benefits of use

As a complete 3.0 300HP MHEV engine, the product serves as a foundation for professional repair or powertrain conversion in a Range Rover Sport L494. Using a complete unit reduces the risk of component incompatibility, shortens workshop turnaround time, and facilitates diagnostics after installation.

The diesel engine in an MHEV configuration is particularly beneficial in premium class vehicles, where smooth power delivery, stable operation across the entire rev range, and integration with advanced driver-assistance systems are essential. This solution makes it possible to maintain the dynamics characteristic of a Range Rover while keeping fuel costs reasonable.

Condition, mileage, and practical application

The unit comes from the used Engines segment, which allows for a significant reduction in repair costs compared to brand-new components, while maintaining a favorable price-to-service-life ratio. The declared mileage ensures a substantial remaining service life, especially with proper maintenance after installation (regular oil and filter changes, use of appropriate fuel).

The AJ20D6 engine is suitable both for standard replacement of a damaged unit and for more advanced renovation projects, where compliance with the original manufacturer's specifications and correct integration with the factory vehicle electronics are key.

VIN/OEM selection and purchase security

When selecting such an advanced unit as the Range Rover Sport L494 Complete Engine AJ20D6 3.0 300HP MHEV 15k miles, WARRANTY, it is crucial to verify compatibility using the VIN and reference numbers. This helps avoid installation issues, differences in accessories, or engine control unit software mismatches. In case of doubt, it is recommended to use selection procedures based on OEM data and service documentation.

For users who want to better understand the specifics of the second-hand powertrain market, verification procedures, and the real cost differences between new and used components, the following expert guide will be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths.

Range Rover engines – expansion and powertrain modernization

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