Range Rover Sport L320 4.2 V8 Front Axle Differential Diff 5H22-3017-HA WARRANTY

Listing details

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

Range Rover Sport L320 4.2 V8 Front Axle Differential Diff is a precision drivetrain component designed for front-axle operation in four-wheel-drive vehicles. This used differential from this series ensures stable torque transfer, supporting efficient drivetrain performance in demanding road conditions. It is a solution for users who expect a proven, factory-spec design at a reasonable price.

Specifications and technical data

• SKU: TAG500140-1
• Mark: Range Rover
• Condition: Used
• OEM Part Number: TAG500140
• Substitutable numbers: TAG500140, 5H223017GC, 5H22-3017-GC, 5H223017HA, 5H22-3017-HA
• Location on the vehicle: Front
• Fuel type: Diesel
• Gearbox type: Automatic
• Part type: Differential & Housing Assembly
• Category: Differentials

Purpose and role in the drivetrain

The presented front axle differential has been designed to work with a diesel engine and an automatic transmission, which is characteristic of many Range Rover Sport L320 configurations. It is responsible for controlled torque distribution between the front wheels, improving traction, stability, and predictable vehicle behavior on surfaces with varying grip levels.

In combination with the electronic traction control system, this axle differential supports smooth acceleration, reduces wheel slip, and helps maintain the correct driving line both on asphalt and in light off-road conditions. As a result, it is an essential element of the entire 4x4 system, influencing safety and driving comfort.

Compatibility with Diesel drive and automatic transmission

The differential has been configured to work with a diesel unit and an automatic transmission, meaning it is matched to the torque characteristics typical of Diesel engines and the specific gear-shifting patterns of an automatic. Such tuning:

• supports smooth load transfer during gear changes,
• reduces unwanted jerking in the drivetrain,
• ensures stable vehicle behavior during acceleration and engine braking.

Thanks to this, the differential fits well with the requirements of users expecting smooth, predictable drivetrain operation in daily use and during longer trips.

Practical application and benefits of installation

Using a pre-owned front axle differential in a Range Rover Sport L320 4.2 V8 allows for restoring proper drivetrain operation in situations where the existing component shows wear, noise, play, or leaks. Replacing it with a verified component from the same design group is often a technically safer solution than installing a random replacement part, especially in premium-class vehicles.

The main benefits of installation include:

• restoring proper traction on the front axle,
• reducing noise and vibrations coming from the drivetrain,
• improving vehicle stability at higher speeds,
• maintaining the factory characteristics of the 4x4 drive system.

Differential selection and technical aspects

When selecting a differential for a Range Rover Sport L320, it is crucial to match it to the specific drive version, gear ratios, and axle configuration. The correct gear ratio selection has a direct impact on acceleration characteristics, engine RPM at cruising speeds, and cooperation with the vehicle's electronic systems. It is worth paying attention to compatibility with other drivetrain components to maintain consistent operation of the entire axle and gearbox.

For users who want to better understand the topic of gear ratios and matching axles and differentials to driving style, the following article will be helpful: Dismantled drive axles and differentials – how to choose gear ratios for your driving style. It contains practical tips regarding definitions, compatibility, and selecting solutions for specific applications.

Why consider a used OEM component

A used differential from dismantling is a solution often chosen by conscious users who want to maintain the vehicle's factory design while optimizing repair costs. An original component from the same model line usually provides better fitment and predictable durability compared to random replacements of uncertain origin.

If you are considering whether a used OEM part or a replacement is a better choice in your case, it is worth reading our practical guide: 5 reasons why a used OEM part is a better choice than a replacement. The article presents concrete arguments, examples from popular models, and simple selection criteria.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Range Rover and need other components from the same group, such as additional differentials, drive axles, or related drivetrain parts, check out the available parts in the Range Rover Differentials category.