Mercedes W639 Automatic Gearbox 722683 722.683 A6392701500 A6392701300 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Mercedes W639 Automatic Gearbox 722683 722.683 A6392701500 A6392701300 WARRANTY is an original, used transmission from the Automatic gearboxes family, designed for Mercedes vehicles with a diesel engine. This is a solution for users who expect factory compatibility, predictable drivetrain behavior, and smooth, quiet power transmission operation.

Specifications and technical data

• SKU: A6392701500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6392701500
• Substitutable numbers: A6392701500, A 639 270 15 00, 6392701500, A6392701300, A 639 270 13 00, 6392701300, A2212500102, A 221 250 01 02, 2212500102
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and technical characteristics

The presented gearbox belongs to the group of automatic transmissions used in the Mercedes W639 with a diesel engine. The design is optimized for the torque of diesel units, which translates into stable starting, predictable acceleration, and comfortable driving across the full load range.

The automatic gear shifting system has been designed to reduce jerking and keep the engine in the optimal RPM range. As a result, the gearbox performs well both in city traffic and on longer routes, where smoothness, economy, and reduced driver fatigue are important.

Advantages of using an original automatic gearbox

Choosing an original, used automatic gearbox for a Mercedes is a solution that allows you to maintain the factory operating parameters of the drivetrain without the need for costly system modifications. The transmission is structurally matched to the specific drivetrain configuration, which facilitates installation and reduces the risk of compatibility issues with electronics or accessories.

Key benefits include, among others:

• factory fitment for diesel power units,
• preservation of the gear shifting characteristics intended by the manufacturer,
• no need for non-standard workshop adaptations,
• consistent operation with the existing automatic transmission control system.

For many users, this means a more predictable repair process and easier diagnostics in the future, as the transmission's operating parameters correspond to factory specifications.

Condition, verification, and economic aspect

The offered gearbox is a used component, which allows for a significant reduction in repair costs compared to purchasing a new unit or extensive refurbishment. At the same time, the manufacturer's original design is preserved, which is essential for durability and proper cooperation with other drivetrain components.

In practice, a well-chosen, original automatic gearbox represents a reasonable compromise between cost and functionality – especially in vehicles used intensively, where both reliability and the cost-effectiveness of the repair investment are important.

Selection, replacement numbers, and compatibility

This automatic transmission has an assigned OEM part number and associated interchangeable numbers, which facilitates precise identification and selection for a specific version of the Mercedes. This allows you to verify the compatibility of the gearbox with a given vehicle based on service documentation or manufacturer catalogs, minimizing the risk of ordering errors.

Before purchasing, it is worth comparing the gearbox markings with the vehicle data and consulting the choice with a mechanic or technical advisor. This ensures that the transmission parameters – including fuel type and automatic gearbox type – correspond to the car's configuration, which speeds up installation and limits additional adaptation work.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other elements from the same group, such as complete transmissions, housings, or control components, check the available parts in the Mercedes automatic gearboxes category.

For a better understanding of the cost-effectiveness of purchasing original, used transmissions compared to refurbishment, it is worth reading our guide discussing typical failure symptoms and repair costs – you can find it here: Manual gearbox failures – why an original used part is often more reasonable than refurbishment. Although the article concerns manual gearboxes, the issues of repair economics and the selection of original components discussed therein are also helpful when making decisions about replacing an automatic gearbox.