Volkswagen Amarok Mk2 3.0 TDI Front Axle Differential I=3.55 2HJ409023H WARRANTY

Listing details

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

Volkswagen Amarok Mk2 3.0 TDI Front Axle Differential I=3.55 is a factory-original drivetrain component designed for the front axle of Amarok models equipped with a diesel engine and an automatic transmission. It is responsible for the precise transfer of torque to the wheels, traction stabilization, and the proper utilization of the I=3.55 gear ratio during daily operation and heavy-duty use. This is the ideal solution for users who expect consistency with the factory drivetrain configuration and predictable vehicle behavior.

Specifications and technical data

• SKU: 2HJ409023H
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 2HJ409023H
• Substitutable numbers: 2HJ409023H, 2HJ 409 023 H
• Location on the vehicle: Front
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Differentials

Application in the Amarok drivetrain

The front differential in the Amarok Mk2 3.0 TDI works in conjunction with the four-wheel-drive system and the automatic transmission, ensuring proper torque distribution between the front wheels. The I=3.55 gear ratio is matched to the characteristics of the diesel engine, which helps maintain an optimal balance between dynamics, smooth operation, and fuel economy. As a result, the vehicle maintains predictable responses both during highway driving, light off-road use, and towing.

Benefits of installing an original differential

Choosing an original differential from the same family as the factory-installed component minimizes the risk of compatibility issues and incorrect drivetrain tuning. Maintaining the correct gear ratio translates into:

• consistent operation of the automatic transmission with the front-wheel drive,
• stable engine RPM at typical cruising speeds,
• proper cooperation with the rear axle and traction control systems.

For users operating the Amarok for work, in fleets, or in mixed conditions, this is a significant argument for maintaining the factory drivetrain configuration.

Operating characteristics with diesel engine and automatic transmission

The differential has been designed to work with the diesel unit and the automatic transmission, which is crucial for the durability and refinement of the entire system. The appropriate gear ratio reduces excessive loads during acceleration, gear shifts, and driving with a load. In practice, this means:

• smoother torque delivery to the front wheels,
• fewer jerks during gear changes,
• better traction control on slippery surfaces.

A drivetrain component configured in this way helps maintain predictable vehicle behavior in various road conditions, without the need for interference with the control electronics.

Gear ratio selection and technical support

When replacing a differential, it is crucial to match the gear ratio to the other drivetrain components, especially the rear axle and the transmission used. Proper selection allows you to avoid incorrect engine RPM, onboard system errors, and premature component wear. If you would like to learn more about axle and differential configurations, practical examples of gear ratios, and common selection problems, it is worth reading the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style, where you will find a discussion of the topic in the context of real-world applications.

Product group and drivetrain expansion

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