Torque Converter Mercedes W203 W204 W211 Automatic Gearbox 722.618 A2112500702

Torque Converter Mercedes W203 W204 W211 Automatic Gearbox is a specialized drivetrain component designed for use with automatic transmissions in Mercedes vehicles. It is responsible for the smooth transfer of torque between the engine and the transmission, reducing torsional vibrations, and ensuring comfortable, jerk-free acceleration.

Specifications and technical data

• SKU: A2112500702
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2112500702
• Substitutable numbers: A2112500702, A 211 250 07 02
• Gearbox type: Automatic
• Category: Torque Converters

Technical characteristics and purpose

The torque converter in this configuration is designed to work with an automatic transmission, ensuring a stable connection with the crankshaft and proper damping of engine operation irregularities. The design of the torque converter allows for efficient utilization of the engine's characteristics while limiting transmission stress during acceleration, gear changes, and city driving.

This component is particularly important in mid-size and premium vehicles, where high drivetrain refinement, predictable throttle response, and stable behavior at low and medium RPMs are expected.

Benefits of using an original torque converter

Using an original torque converter in Mercedes W203 family models with the 722.618 transmission allows for maintaining the factory drivetrain performance parameters. A properly selected torque converter:

• maintains correct engine RPM during idling and acceleration,
• limits slippage to the range specified by the manufacturer,
• supports smooth, predictable gear shifts,
• reduces the risk of transmission fluid overheating.

As a result, the driver experiences stable, consistent vehicle behavior, and the transmission itself is less exposed to overloads resulting from improper torque converter characteristics.

Application in the automatic transmission system

In Mercedes vehicles with an automatic transmission, the torque converter acts as both a starting clutch and a vibration damping element. In practice, this means:

• smooth transfer of torque from the engine to the transmission,
• reduction of vibrations transmitted to the chassis and drivetrain,
• stable operation during load changes, e.g., while maneuvering or driving in traffic.

Selecting the correct converter is crucial for the durability of the automatic transmission, which is why it is recommended to use components that are structurally compatible with the specific transmission version during replacement.

Condition and installation aspects

The offered torque converter is a used component, which allows for an economical repair of the drivetrain while maintaining the original manufacturer's specifications. Before installation, a standard workshop procedure is recommended, including checking the transmission oil cooling system, verifying tightness, and assessing the condition of other automatic transmission components.

A properly selected and installed torque converter can significantly improve transmission refinement, reduce jerking during acceleration, and decrease noise and vibrations felt in the cabin.

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 converters, components working with the transmission, or vibration damping parts, check the available parts in the Mercedes Torque Converters category.

For users interested in selecting used OEM components by identification numbers and the principles of safe part selection, an article describing a practical approach to analyzing catalog numbers and compatibility may be helpful – you can find more information in the material about the Audi five-cylinder engine and selecting original parts by numbers.