Automatic Gearbox Mercedes W205 C207 W212 722904 722.904 A2122704809 WARRANTY

Listing details

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

Automatic Gearbox Mercedes W205 C207 W212 722904 is an original, used transmission from the Automatic gearboxes group, designed for Mercedes mid-range and luxury models. Thanks to its factory design, it ensures consistency with the vehicle's drivetrain and predictable driving behavior, which facilitates professional repair or replacement of an existing gearbox.

Specifications and technical data

• SKU: A2122706509
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2122706509
• Substitutable numbers: A2122706509, A 212 270 65 09, A2122704809, A 212 270 48 09
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the Automatic gearboxes group by Mercedes, which means full integration with the vehicle's factory electronics and drivetrain. Automatic gear shifting ensures smooth torque transfer, and the design adapted for the W204, W211, and W212 series allows for use in popular drivetrain configurations of these models.

The automatic transmission type promotes comfortable operation in urban and extra-urban traffic, reducing driver strain and ensuring stable, repeatable gear changes. This solution is particularly valued in premium class cars, where the predictability of the drivetrain operation and compliance with factory vehicle settings are essential.

Compatibility and OEM identification

The offered gearbox has been designed specifically for Mercedes vehicles, which facilitates selection based on the specific engine version and model year. The presence of a dedicated OEM part number and interchangeable numbers allows for precise identification of the component in the manufacturer's catalogs and service systems, minimizing the risk of selecting the wrong transmission.

Thanks to this solution, workshops and private users can systematically verify the compatibility of the gearbox with their vehicle, relying on OEM data instead of general descriptions. This is particularly important when working with automatic transmissions, where differences in software and configuration can affect the proper operation of the entire drivetrain.

Condition, origin, and advantages of using a used gearbox

The item is offered as a used automatic gearbox, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original design. Compared to cheap replacements, the original transmission from dismantling retains factory design solutions, thanks to which it works better with the vehicle's electronics and factory gear-shifting maps.

Choosing a used automatic gearbox is particularly beneficial for vehicles that are several or more years old, where the cost of a new component often exceeds the actual value of the car. A properly selected transmission allows for restoring full functionality of the drivetrain while maintaining a rational repair budget.

Professional selection and expert support

When selecting an automatic gearbox for a Mercedes, it is crucial to consider the OEM part number, reference numbers, and vehicle configuration. Proper identification based on this data allows avoiding problems with compatibility, communication errors with electronics, or incorrect gear-shifting characteristics.

To better understand the benefits of purchasing a used transmission and to learn about the procedures for selection by OEM numbers, it is worth reading the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, cost differences, common myths, and practical tips for workshops and users.

Expanding repairs within the drivetrain

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 other automatic transmissions, compatible torque converters, or additional control components, check the available parts in the Mercedes automatic gearboxes category.

In the case of broader service work on the vehicle, the guide on assembling used drivetrain components and accessories may also be helpful – you can find more practical tips in the article Comprehensive supply: From the engine to the smallest clip – how to assemble used car parts in one place?, which describes the One-Stop-Shop approach and the advantages of using original used parts.