Mercedes C238 E 53 AMG Transfer Case Box Transmission A2902803100 WARRANTY

Listing details

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

Mercedes C238 E 53 AMG Transfer Case Box Transmission is a specialized drivetrain component designed to work with the automatic transmission in the E 53 AMG model. It is responsible for the precise transfer of torque, maintaining drivetrain stability, and ensuring correct gear ratios in various driving modes, which is crucial for the durability and performance characteristics of the entire system. Thanks to its factory design for the C238 series, it ensures consistency with other drivetrain components and helps maintain the vehicle's proper driving parameters.

Specifications and technical data

• SKU: A2902803100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2902803100
• Substitutable numbers: A2902803100, A 290 280 31 00, A2902802100, A 290 280 21 00
• Gearbox type: Automatic
• Category: Transfer Cases

Purpose and role in the drivetrain

The transfer case in the AMG version is a component from the Transfer cases group, responsible for distributing and adapting the drive to the characteristics of the automatic transmission. In combination with the E 53 AMG powertrain, it ensures:

• appropriate gear ratios for dynamic driving,
• stable torque transfer to subsequent drivetrain components,
• consistent operation with the automatic transmission control electronics.

A unit configured in this way allows for maintaining the factory driving feel, proper throttle response, and predictable drivetrain behavior in various operating modes.

Compatibility with automatic transmission

The presented transfer case has been designed to work with an automatic transmission, which means it is matched to the specific loads, gear-shifting characteristics, and control methods of the E 53 AMG model. The design accounts for:

• smooth load transfer during frequent gear changes,
• operation within the wide torque range typical of the AMG version,
• cooperation with traction control and stabilization systems.

As a result, this component can be used both for standard replacement of a worn part and for drivetrain repairs following mechanical damage.

Characteristics of the used component

As a used component, the transfer case represents a reasonable compromise between cost and maintaining the manufacturer's original specifications. In practice, this means:

• access to a factory Mercedes AMG design solution,
• the possibility of an economical drivetrain repair,
• preservation of the original geometry and mounting points in the C238 body.

Choosing an original, used component is particularly beneficial where matching the existing automatic transmission and minimizing the risk of installation problems is essential.

Professional selection by OEM and interchangeable numbers

The selection of a transfer case for a specific E 53 AMG unit should be based on the OEM part number and available interchangeable numbers, which allows for verifying full compatibility with a given vehicle configuration. Proper identification by numbers eliminates the risk of installing an incorrect variant and facilitates integration with the existing automatic transmission and control electronics.

If you want to deepen your knowledge about the safe selection of used drivetrain components, procedures for selection by VIN and manufacturer numbers, as well as real cost differences, it is worth reading the guide Why it is worth buying used transmissions and engines – facts instead of myths, where you will find practical tips and answers to the most frequently asked questions.

Integration with other system components and additional resources

The transfer case in the E 53 AMG works in close connection with other drivetrain elements, which is why it is worth planning actions comprehensively during major repairs. 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 drive distribution modules, cooperating gears, or related mounting components, check the available parts in the Mercedes Transfer cases category.

To compare the cost-effectiveness of purchasing new versus used drivetrain components, you can also use the cost and quality analysis in the article New or used? A comparison of the costs and quality of car parts, which will facilitate making an informed purchasing decision for the long-term operation of the vehicle.