Mercedes W251 Automatic Gearbox 722902 722.902 A2512706900 WARRANTY

Listing details

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

Mercedes W251 Automatic Gearbox 722902 722.902 A2512706900 WARRANTY is an original, factory-spec transmission from the Automatic gearboxes range, designed for the R-Class W251 series models. This used OEM component ensures the correct performance characteristics of the drivetrain, maintaining compliance with Mercedes factory specifications and enabling professional repair or replacement of the existing transmission.

Specifications and technical data

• SKU: A2512707000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2512707000
• Substitutable numbers: A2512707000, A 251 270 70 00, A2512706900, A 251 270 69 00
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the Automatic gearboxes group used in the Mercedes W251, designed for smooth, comfortable gear shifting in premium class vehicles. The automatic design eliminates the need for manual shifting, which improves driving comfort in city traffic and on long journeys, while maintaining stable drivetrain performance parameters.

As an OEM component, the transmission is adapted to the factory electronic control system and works with the original vehicle architecture, which facilitates integration with the existing installation as well as safety and comfort systems.

Application in Mercedes W251

The gearbox has been developed specifically for Mercedes R-Class W251 models, ensuring the correct gear ratios tailored to the vehicle's weight, engine characteristics, and expected driving comfort. Using a dedicated transmission reduces the risk of compatibility issues, simplifies controller configuration, and allows you to maintain the factory driving feel.

This solution is particularly beneficial when replacing a damaged gearbox, especially when you want to maintain the vehicle's original specifications without experimenting with replacements of uncertain parameters.

Benefits of choosing an original automatic gearbox

Choosing an original automatic gearbox for the Mercedes W251 offers a number of practical advantages:

• preservation of factory gear shifting characteristics and drivetrain performance,
• easier configuration with existing electronic controls,
• consistency with factory service procedures,
• reduced risk of issues with mounting points and accessories.

As a result, the gearbox provides a solid foundation for professional repair, both in specialized service centers and in workshops dealing with the Mercedes brand on a daily basis.

Condition, verification, and selection based on technical data

The offered gearbox is a used product, which in practice means a favorable cost-to-functionality ratio while maintaining the original OEM design. Before installation, a standard workshop procedure is recommended: leak inspection, verification of external condition, oil and filter change in accordance with the manufacturer's recommendations, and adaptation in the vehicle using an appropriate diagnostic tester.

When selecting a gearbox, it is worth paying attention to the transmission type and compliance with vehicle documentation. It is helpful to compare data from the vehicle card, service documentation, or consult a mechanic specializing in the Mercedes brand to confirm full compatibility.

Technical support and additional information

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

When making a decision to purchase a used transmission, it is worth relying on reliable technical data and real user experiences – this is discussed in detail in the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, where you will find, among other things, information on selection by OEM numbers, installation procedures, and the cost ratio of repairs versus purchasing a new component.