Mercedes W205 W212 W212 C218 W218 Automatic Gearbox 725001 2122700710 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 W212 C218 W218 Automatic Gearbox is a complete unit designed for vehicles equipped with an automatic transmission, ideal as a replacement for the factory component. Using a pre-owned component from this series allows for a technically correct repair of the drivetrain while maintaining the original operating characteristics of the automatic transmission and proper integration with the vehicle's electronics. This is a solution for drivers who want to restore the efficiency of their drivetrain while preserving the factory design concept of Mercedes.

Specifications and technical data

• SKU: A2122700710
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2122700710
• Substitutable numbers: A7252704407, A7252708405, A 725 270 44 07, A 725 270 84 05, A2122700710, A 212 270 07 10, 2122700710
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The offered automatic gearbox has been designed to work with selected Mercedes C-Class and E-Class models, as well as coupe and shooting brake body styles from the W205, W212, C218, and W218 families. The transmission design is adapted to factory mounting points, drivetrain geometry, and standard control solutions, which facilitates installation in place of the damaged unit.

The component should always be selected based on the part number and interchangeable numbers, as well as the specific configuration of the vehicle (engine, drivetrain, model year). This ensures proper compatibility with the control module, wiring harness, and vehicle software.

Technical characteristics of the automatic gearbox

The transmission belongs to the Automatic gearboxes group, which means an integrated gear control system adapted for smooth gear shifting without driver intervention. The applied automatic technology ensures:

• comfortable, predictable gear shifting across the full load range,
• stable cooperation with safety systems (e.g., traction and stability control systems),
• proper matching of gear shifting characteristics to the engine's torque,
• the ability to use the driving modes factory-provided in the given Mercedes model.

The automatic design of the transmission allows for reduced jerking during starting and acceleration, as well as more consistent drivetrain loading compared to manual solutions.

Benefits of using an original pre-owned gearbox

Using an original, pre-owned automatic gearbox in a Mercedes brings a number of practical service and operational benefits. The most important include:

• Factory fit – maintaining the manufacturer's original design concept, without the need for mechanical or electrical modifications.
• Consistency with vehicle software – the drivetrain controller and other modules operate in the environment for which they were designed.
• Possibility of economical repair – a pre-owned transmission often allows for a significant reduction in the cost of restoring the car's performance compared to purchasing a new unit.
• Restoration of standard driving characteristics – preserving the gear shifting style and throttle response typical of Mercedes.

Before installation, it is recommended to verify the condition of the accompanying equipment (oil cooler, lines, mounts) and use fresh transmission oil in accordance with the vehicle manufacturer's recommendations.

Selection, installation, and service aspects

To correctly select this gearbox for a specific Mercedes, it is worth using the manufacturer's markings and reference numbers, as well as comparing the configuration with the unit being removed. In case of doubt, consultation with a specialized automatic transmission service center is recommended.

During installation, it is crucial to:

• follow the proper procedure for bleeding and filling the oil system,
• check the tightness of connections and the condition of the mounts,
• perform any necessary gearbox adaptation in the vehicle's controller according to the diagnostic procedure.

For users considering the purchase of a pre-owned transmission, a guide describing the cost-effectiveness of such a solution and the issues to pay attention to will be useful – this is discussed in detail in the article Used gearbox – when is it worth it and what you need to remember.

Mercedes automatic gearboxes – expansion and modernization

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

When making a repair decision, it is also worth considering the differences between remanufacturing and installing a pre-owned original component – this issue is described more broadly in the guide material Remanufactured or used original – which part to choose for repair?, which can help in choosing the optimal service strategy for your car.