Mercedes W204 C207 W212 Automatic Gearbox 722902 722.902 2212700930 WARRANTY

Listing details

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

Mercedes W204 C207 W212 Automatic Gearbox 722902 722.902 2212700930 WARRANTY is a factory-original, used automatic transmission from the Automatic transmissions family, designed for selected Mercedes C-Class, E-Class, and coupe models. This is a solution for users who expect compliance with factory specifications, predictable drivetrain performance, and reasonable repair costs compared to rebuilding or purchasing a new unit.

Specifications and technical data

• SKU: A2212704430
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: 2212700930
• Substitutable numbers: A2212700930, A 221 270 09 30, 2212700930, 221 270 09 30, A2212704430, A 221 270 44 30
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the group of Mercedes automatic transmissions, designed for seamless operation with engines installed in W204, C207, and W212 models. The Automatic design ensures comfortable gear shifting, stable acceleration, and predictable vehicle behavior in both city traffic and on the highway.

By using an original unit from the Automatic transmissions family, the factory operating logic is maintained, which facilitates integration with the vehicle's electronics, safety systems, and drivetrain without the need for software modifications.

Benefits of using a used automatic transmission

Choosing a used automatic transmission for a Mercedes allows for a significant reduction in repair costs compared to purchasing a new gearbox, while maintaining the original design and installation compatibility. For many users, this is a more predictable solution than a rebuild, as it is based on a complete unit sourced from a donor vehicle.

An automatic transmission of this type is particularly suitable in the event of:

• failure of the existing gearbox, preventing further vehicle operation,
• the need for a quick replacement of the entire unit instead of time-consuming internal component repairs,
• the desire to maintain the original gear-shifting characteristics intended by the manufacturer.

An additional advantage is the ability to verify compatibility using the part number and interchangeable numbers, which makes it easier to select the right transmission for a specific equipment version and engine.

Selection and vehicle compatibility

To correctly select a gearbox for a specific Mercedes, it is crucial to compare the transmission markings, body version, and engine unit. In practice, this means checking compliance with the vehicle's service documentation and using available reference numbers, without which it is difficult to guarantee proper cooperation with electronics and auxiliary equipment.

Before installation, it is recommended that the workshop verifies:

• the compatibility of the gearbox type with the car's factory configuration,
• the type of control system and electrical connections used,
• requirements regarding transmission fluid and the initial startup procedure after installation.

This approach minimizes the risk of issues with automatic operation, jerking during gear changes, or errors stored in the vehicle's control units.

Practical application and installation recommendations

A used automatic transmission for a Mercedes is best suited for vehicles where the existing gearbox has suffered serious mechanical or hydraulic damage. Replacing the complete unit is often more predictable in terms of time and cost than a multi-stage repair.

It is recommended that the installation be performed by a workshop with experience in automatic transmissions of this brand. This allows for the proper execution of:

• bleeding and fluid filling procedures,
• transmission adaptation in the vehicle's control unit (if required),
• leak checks and verification of proper operation in both cold and warm conditions.

A drivetrain prepared in this way ensures stable operation and reduces the risk of further service interventions.

Technical support and additional information

If you are considering whether purchasing a used transmission is the right solution for your case, it is worth reading the guide describing the cost-effectiveness of such an investment, the differences between manual and automatic gearboxes, and compatibility issues – this is discussed in detail in the article Used gearbox – when it pays off and what you need to remember.

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 gearboxes with different gear ratios, variants with different controls, or additional mounting components, check the available parts in the Mercedes automatic transmissions category.