Land Rover Discovery Sport L550 2.0D Rear Differential GJ32-4N053-AC WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

Land Rover Discovery Sport L550 2.0D Rear Differential is an original drivetrain component designed for the rear axle of Land Rover vehicles with a diesel engine. Its precisely engineered construction ensures stable torque distribution, which translates into confident handling and predictable vehicle behavior in various road conditions. This solution is dedicated to drivers who expect proven, factory-grade geometry and proper integration with other drivetrain components.

Specifications and technical data

• SKU: LR072726-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR072726
• Substitutable numbers: LR072726, HJ32-4N053-BA, HJ324N053BA, GJ324200AA, GJ32-4200-AA
• Location on the vehicle: Rear
• Fuel type: Diesel
• Part type: Differential & Housing Assembly
• Category: Differentials

Purpose and function in the drivetrain

The presented rear differential is a component from the Differentials group, responsible for transferring drive to the rear axle wheels and compensating for the rotational speed difference between them. In combination with the diesel engine's drivetrain, it ensures proper distribution of driving forces, which is important for both traction and the durability of other components.

Its placement on the rear axle allows for optimal interaction with the suspension and traction control systems, while the appropriately selected differential gear ratios support the operating characteristics of the diesel unit – especially in terms of torque at low and medium engine speeds.

Compatibility and OEM identification

The differential has been designed as a part compliant with Land Rover factory standards, which facilitates its identification by OEM number and related interchangeable part numbers. This allows for precise matching to the specific configuration of the Discovery Sport L550 2.0D, without the risk of installation issues or improper drivetrain operation.

In practice, this means that when selecting the component, one can rely on the manufacturer's catalog data, and the differential itself can be treated as a direct replacement for the factory-installed unit. This is particularly important in all-wheel-drive vehicles, where differences in gear ratios between axles can lead to unwanted stress and accelerated wear.

Operating characteristics with a diesel engine

The drivetrain in 2.0D versions generates high torque from low RPMs, which is why the rear differential must be adapted to handle the loads typical of diesel units. The appropriate gear design and final drive ratio support smooth acceleration, stability at higher speeds, and proper cooperation with the vehicle's electronic systems.

As a result, the differential helps maintain predictable vehicle behavior during both highway driving and in low-grip conditions, which is crucial for safety and driving comfort.

Condition, origin, and advantages of using a used part

The offered component comes from dismantling and is classified as used, which allows for a significant reduction in repair costs compared to purchasing a new unit, while maintaining the factory design specifications. For many Land Rover vehicle owners, this is a reasonable compromise between economy and maintaining the original operating characteristics of the drivetrain.

Choosing a differential from the secondary market is particularly beneficial in situations where maintaining compliance with factory parameters is a priority, while simultaneously optimizing the service budget. A used OEM component, correctly selected by part number, allows for restoring full functionality of the rear drive without the need for costly modifications to other components.

Technical support and additional materials

To better understand the relationship between axle gear ratios and vehicle handling characteristics, it is worth consulting specialized studies. Practical tips on selecting a drive axle and differential for your driving style, along with a discussion of gear ratios and application examples, can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style.

If you are considering whether a new, aftermarket, or used drivetrain component is a better choice in your case, the cost-benefit comparison described in the material Original, aftermarket, or used – which car parts are the most cost-effective? may be helpful.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Land Rover and need other components from the same group, such as rear axles, final drives, or other differentials, check the available parts in the Land Rover Differentials category.