Mercedes W205 W212 OM651 Automatic Gearbox 724208 724.208 A2052701102 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order. Mercedes W205 W212 OM651 Automatic Gearbox 724.208 is a factory-original automatic transmission from the Automatic gearboxes range, designed for Mercedes vehicles equipped with the OM651 engine. The original design ensures proper torque transfer, smooth gear shifting, and compatibility with the factory drivetrain settings.

Specifications and technical data

• SKU: A2052701102
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2052701102
• Substitutable numbers: A2052701102, A 205 270 11 02, A2052700400, A 205 270 04 00
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the Automatic gearboxes group used in Mercedes C-Class (W205) and E-Class (W212) models with the OM651 unit. The automatic system used has been designed for harmonious cooperation with the diesel engine, ensuring stable acceleration, predictable downshifts, and comfortable driving in both city and highway conditions. This type of automatic transmission is electronically controlled, which allows for precise gear shift management by the vehicle's ECU, as well as integration with safety and comfort systems such as traction control or driving modes. As a result, the drivetrain maintains consistent operating parameters, and throttle response remains repeatable and easy to predict.

Application in Mercedes vehicles

The gearbox was developed specifically for the W205 and W212 platforms, which means it fits factory mounting points, provides correct gear ratios for the OM651 engine, and ensures compatibility with original drivetrain components. This solution facilitates installation in place of a damaged transmission without the need for structural modifications or mechanical adaptations. By maintaining the original drivetrain architecture, it is possible to retain the manufacturer's intended acceleration, fuel consumption, and operating refinement parameters after replacement. This is particularly important in vehicles used intensively, where the stability of the automatic transmission translates into predictable operating costs.

Condition, origin, and benefits of choosing a used gearbox

The offered transmission is a used component, sourced from a dismantled Mercedes vehicle. Choosing an original, used gearbox from the same design family allows you to maintain factory technical solutions, avoiding the risk of incomplete compatibility that may occur with non-OEM replacements. In practice, installing an original, used automatic transmission often shortens repair time and simplifies the service process – the workshop receives a complete, matched component that, after the proper installation and adaptation procedure, can be quickly put back into operation in the vehicle. This is a beneficial solution for both individual and fleet users, where minimizing downtime is a priority.

Why choose an original Mercedes automatic transmission

Choosing this transmission primarily offers:

• maintaining drivetrain consistency with Mercedes factory specifications,
• mechanical fitment for the W205 and W212 chassis and the OM651 engine,
• integration with existing vehicle electronics and driver assistance systems,
• the possibility of reducing costs compared to purchasing a new unit. For users considering different drivetrain repair strategies, a resource discussing the cost-effectiveness of using original used parts may be helpful – more information can be found in the article Manual gearbox failures – when is an original used transmission a reasonable alternative to regeneration, which, although it concerns manual gearboxes, addresses universal issues of cost and durability.

Selection support and additional information

When selecting an automatic transmission for a specific equipment version and model year, it is crucial to compare the vehicle's technical data with the information in the product specification. In case of doubt, it is worth consulting a mechanic or technical advisor to ensure that the selected transmission will work correctly with the existing controller and drivetrain components. If you are planning a comprehensive repair or upgrade of your Mercedes drivetrain and need other items from the same group, such as other automatic transmissions, complete powertrain assemblies, or additional control components, check out the available parts in the Mercedes automatic gearboxes category. Additionally, to better understand how the availability of used OEM components affects vehicle downtime in the service center, you can read the guide how the immediate availability of used OEM parts shortens repair time and workshop stays, which will help you plan the entire gearbox replacement process.