Mercedes W203 W204 W211 W212 CL203 Automatic Gearbox 722906 A1712706400 WARRANTY

Listing details

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

Mercedes W203 W204 W211 W212 CL203 Automatic Gearbox is a used, original automatic transmission designed for Mercedes vehicles with petrol engines. It provides a solid foundation for professional drivetrain repair, ensuring proper cooperation with the power unit and vehicle electronics.

Specifications and technical data

• SKU: A1712707100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1712707100
• Substitutable numbers: A1712707100, A 171 270 71 00, A1712709900, A 171 270 99 00, A1712706400, A 171 270 64 00
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics of the gearbox

The presented gearbox belongs to the Automatic gearboxes group, designed to work with petrol engines. Automatic gear control allows for smooth acceleration, stable RPM maintenance, and comfortable driving in both city traffic and on the highway. The design of this transmission is optimized for the torque typical of petrol units, which translates into predictable throttle response and proper gear selection.

The automatic type of gearbox reduces the load transferred to the drivetrain, and the appropriate gear configuration promotes even wear of internal components. As a result, the transmission performs well both in daily use and during a more dynamic driving style, provided it is correctly installed and maintained.

Application in Mercedes W203, W204, W211 models

This gearbox was developed for the Mercedes W203, W204, and W211 platforms with petrol engines, which means it is matched to the body architecture, drivetrain, and control systems of these generations. Using a transmission dedicated to a specific family of models facilitates integration with the existing electrical system, gearbox cooling system, and body mounts.

Proper selection of an automatic gearbox for a given Mercedes model is crucial for the correct operation of assistance systems, such as traction control or safety systems. Using a transmission from the same design family minimizes the risk of compatibility issues with control software and communication with other vehicle modules.

Benefits of installing a used automatic gearbox

Choosing a used automatic gearbox for a Mercedes allows for a significant reduction in repair costs compared to purchasing a brand-new component, while maintaining the original design and operating parameters. For many users, this is a reasonable compromise between budget and maintaining the driving characteristics intended by the manufacturer.

The main advantages of such a solution include:

• maintaining the factory gear-shifting characteristics typical of Mercedes automatic transmissions,
• the possibility of direct installation in place of the damaged transmission (after prior confirmation of compatibility),
• maintaining the consistency of the drivetrain with other vehicle components.

Additionally, the use of an original automatic gearbox promotes stable operation of the power unit, which is important for the durability of the petrol engine and the comfort of using the car.

Selection, compatibility, and technical support

Before purchasing this gearbox, it is worth verifying compatibility with the specific engine version and vehicle year using the OEM part number and available interchangeable numbers in the specification. This allows you to avoid installation problems and ensures proper cooperation with the car's electronics. Proper matching is especially important in the case of automatic transmissions, where differences in software and configuration can affect the operation of the entire drivetrain.

To better understand the differences between individual types of transmissions and to approach the purchase of a used gearbox consciously, it is worth reading the guide: Gearbox: manual, automatic or DSG – common faults and a guide to buying a used gearbox. You will find practical tips there regarding the assessment of technical condition and the selection of the appropriate model.

If you want to further organize the process of selecting used drivetrain elements and other components, the following material may also be helpful: No more bad purchases! How to professionally select used car parts, saving time and nerves, which discusses, among other things, the importance of OEM and reference numbers in the parts search process.

Expanding the drivetrain in a Mercedes

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 additional automatic transmissions, housings, or mounting elements, check the available parts in the Mercedes automatic gearboxes category.

Such an approach allows for a consistent refresh of the entire drivetrain, which can translate into more stable vehicle operation, better gear-shifting culture, and a reduction in the risk of further failures resulting from the operation of worn components cooperating with the gearbox.