Volkswagen Touareg 7P Front Axle Diferential Diff AGT 0BM409505L WARRANTY

Listing details

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

Volkswagen Touareg 7P Front Axle Diferential Diff AGT is a factory-original drivetrain component designed for the front axle in Touareg models equipped with a diesel engine and an automatic transmission. This used differential comes from a vehicle dismantling process, allowing you to combine an attractive price with the preservation of the original drivetrain performance characteristics. It is an ideal solution for users who expect consistency with factory specifications and stable torque transfer.

Specifications and technical data

• SKU: 0BM409505L
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 0BM409505L
• Substitutable numbers: 0BM409505L, 0BM 409 505 L
• Location on the vehicle: Front
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Differentials

Purpose and compatibility

The presented differential is designed for operation on the front axle of the Volkswagen Touareg 7P generation with a diesel engine and an automatic transmission. It is responsible for distributing torque to the front wheels, working in conjunction with the all-wheel-drive system and the vehicle's electronics. By maintaining the factory design, it ensures proper cooperation with the automatic transmission, electronic stability control systems, and the ABS system.

Technical and functional characteristics

The front differential in the Touareg 7P operates under demanding conditions – it transfers high torque typical of diesel units while maintaining smooth operation during automatic gear shifts. The applied gear design ensures:

• stable power transfer to the front wheels under various loads,
• proper cooperation with the 4x4 drive system in both road and off-road conditions,
• appropriate operating culture during automatic transmission gear shifts,
• the ability to maintain the vehicle's factory traction parameters.

For proper selection, it is essential to match the differential to the fuel type, transmission type, and vehicle placement. This unit is intended for configurations with a diesel engine, automatic transmission, and front-axle mounting, which helps avoid issues with gear ratios and electronic compatibility.

Application in service practice

Replacing the front differential is a standard procedure when symptoms such as noise from the drivetrain area, jerking during acceleration, or noticeable play in the drivetrain occur. Using a pre-owned OEM component allows for reduced repair costs while maintaining factory fitment for the Touareg 7P platform. Installation should be performed by a workshop experienced in working with 4x4 systems and automatic transmissions, following procedures for bleeding, checking clearances, and changing the transmission oil.

Benefits of choosing an original differential

Compared to aftermarket replacements of uncertain origin, a used differential from a dismantled Volkswagen provides:

• preservation of the original gear ratios matched to the weight and power of the Touareg,
• consistency with the factory software of the drivetrain and automatic transmission control units,
• easier identification and selection of parts thanks to OEM markings,
• greater predictability of vehicle behavior in both road and off-road driving modes.

For users expecting durable and predictable drivetrain performance, choosing an original differential from this series is a technically safe and economically justified solution.

Gear ratio selection and technical knowledge

When replacing the differential, it is worth paying attention to the compatibility of gear ratios with the rear axle and the transmission to avoid differences in axle rotational speeds. A detailed discussion on gear ratio selection, the relationship between the drive axle and the differential, and practical examples can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style, which clearly organizes the most important technical issues.

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 front differentials, gearboxes, or related drivetrain components, check the available parts in the category Differentials - Volkswagen Diffs.