Mercedes C216 C218 W221 Automatic Gearbox 722931 722.931 2212706604 WARRANTY

Listing details

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

Mercedes C216 C218 W221 Automatic Gearbox 722931 722.931 2212706604 WARRANTY from the Automatic transmissions family is a technically advanced component designed for Mercedes vehicles with petrol engines. The automatic design ensures smooth gear shifting, stable torque transfer, and comfortable operation of the drivetrain in daily use. This solution is dedicated to drivers who expect precise transmission performance and consistency with the vehicle's factory specifications.

Specifications and technical data

• SKU: A2212701804
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2212701804
• Substitutable numbers: A2212701804, A 221 270 18 04, 2212706604, 221 270 66 04, A2212706604, A 221 270 66 04
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility

The presented automatic transmission has been designed to work with petrol units in high-end Mercedes models, such as the C216, C218, and W221. Using an original construction from the Automatic transmissions group allows for maintaining the factory characteristics of the drivetrain, including shift quality, gear logic, and integration with the vehicle's electronic systems.

The automatic transmission type is particularly beneficial in higher-power cars, where the repeatability and predictability of the drivetrain's response are essential. As a result, the gearbox will perform well both in calm city driving and in dynamic highway use.

Construction and operating characteristics

The automatic version of the gearbox uses a multi-stage gear system that ensures optimal matching of engine speed to the current load. The use of advanced hydraulics and electronic control translates into:

• smooth gear shifting without jerking,
• stable torque transfer,
• efficient use of the petrol engine's power,
• comfortable operation in city and highway driving modes.

The automatic design reduces mechanical stress resulting from gear-shifting errors by the driver, which promotes a longer service life for the entire drivetrain. For the user, this means more predictable vehicle behavior and a lower risk of component overload.

Application in petrol vehicles

Dedicating this transmission to petrol engines allows for precise tuning of shift points to the torque and power characteristics of the engine. In practice, this translates into:

• efficient acceleration across the full rev range,
• maintaining optimal engine speeds at constant speeds,
• better utilization of the petrol engine's flexibility,
• a balanced compromise between dynamics and fuel consumption.

Thanks to the factory fit for the Mercedes architecture, the gearbox works with safety and comfort systems, which supports vehicle stability and predictability of response to driver input.

Benefits of choosing an original automatic transmission

Choosing this gearbox primarily means maintaining consistency with the factory configuration of the Mercedes vehicle. The original design ensures:

• compatibility with electronics and control software,
• appropriate gear ratios matched to the weight and character of the car,
• predictable behavior in various road conditions,
• easier diagnostics and service in specialized workshops.

As a used component, the gearbox represents a reasonable compromise between cost and maintaining the original technical specification. For many users, this is an effective solution when repairing or replacing a damaged transmission, allowing for the restoration of full vehicle functionality.

Technical support and additional information

When selecting an automatic transmission for a specific version of a Mercedes, it is crucial to compare the vehicle's identification data and the transmission parameters. In case of doubt, it is worth consulting a mechanic or the technical department to confirm installation and software compatibility.

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 a torque converter, control elements, or additional transmission components, check the available parts in the Mercedes automatic transmissions category.

To better understand the differences between manual transmissions, classic automatics, and dual-clutch gearboxes, and to learn practical tips when buying a used transmission, read our guide: Gearbox: manual, automatic, or DSG – common faults and a guide to buying a used transmission.