Mercedes W212 E63 AMG W221 S63 Automatic Gearbox 722931 A2182703902 WARRANTY

Listing details

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

Mercedes W212 E63 AMG W221 S63 Automatic Gearbox is a factory-original component designed for high-performance AMG series powertrains, ensuring smooth, predictable, and comfortable gear shifts. This solution is created for high-end vehicles where both dynamics and drivetrain stability are paramount, making it an attractive choice for professional transmission repairs or replacements. By maintaining the original design, the gearbox ensures the proper driving characteristics typical of E63 AMG and S63 models.

Specifications and technical data

• SKU: A2182703802
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2182703802
• Substitutable numbers: A2182703802, A 218 270 38 02, A2182703902, A 218 270 39 02
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and technical characteristics

The presented automatic gearbox has been designed to work with high-end Mercedes powertrains, particularly the W212 E63 AMG and W221 S63 models. The transmission construction is adapted to the high torque typical of AMG units, which translates into stable power delivery and predictable vehicle behavior across a wide range of loads.

Automatic gear control ensures comfortable driving in urban traffic and appropriate throttle response during dynamic acceleration. The transmission architecture allows for precise matching of gear-shifting characteristics to the factory settings of the engine control unit and driver assistance systems.

Application in Mercedes W212 E63 AMG and W221 S63

Mercedes automatic gearboxes used in E63 AMG and S63 versions are a key element of the powertrain, responsible for effectively utilizing the engine's potential. A properly selected transmission:

• maintains correct gear ratios under high loads,
• ensures smooth starting and gear shifting without jerking,
• works in harmony with the vehicle's safety and traction control systems.

By maintaining the original specification, the product allows for the preservation of the factory driving character, which is particularly important in premium class cars where the consistent operation of all components is essential.

Benefits of choosing an original automatic gearbox

Choosing a used, original AMG series transmission is a solution that often allows for optimized repair costs while maintaining high quality. Key advantages include:

• factory fitment to the vehicle's powertrain and electronics,
• preservation of the gear-shifting characteristics intended by the manufacturer,
• possibility of direct installation in place of a damaged unit (after prior compatibility confirmation),
• attractive price-to-functionality ratio compared to rebuilding or purchasing a new gearbox.

The product belongs to the Automatic gearboxes category, meaning it is designed for fully automated operation without the need for manual gear selection by the driver, while maintaining appropriate dynamics and driving comfort.

Selection, compatibility, and technical support

Before purchasing, it is recommended to verify the gearbox's compatibility with the specific engine version and vehicle equipment, including the installed controller and software. Helpful resources include:

• manufacturer markings assigned to the transmission,
• catalog data for the specific model year and body version,
• comparison of parameters with the currently installed gearbox.

To better understand the differences between various types of transmissions and to make an informed decision when purchasing a used component, it is worth reading the guide: Gearbox: manual, automatic, or DSG – common faults and a guide to buying a used gearbox. The article discusses practical aspects of operation and selection of gearboxes, which facilitates the purchasing decision.

Expanding the scope of service work

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 out the available parts in the Mercedes automatic gearboxes category.

This allows you to replace several related components in one service stage, which reduces the risk of further vehicle downtime and makes it easier to maintain a consistent repair history.