Mercedes W246 724.002 Automatic Transmission Cover Plate Housing A2463700121

Mercedes W246 724.002 Automatic Transmission Cover Plate Housing is an original component from the Automatic transmission parts group, designed for the protection and stable mounting of the transmission in Mercedes B-Class W246 generation models. This used, factory-original housing ensures the proper operation of the automatic transmission, limits the impact of external contaminants, and helps maintain the appropriate operating conditions for the drivetrain component.

Specifications and technical data

• SKU: A2463700121
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2463700121
• Substitutable numbers: A2463700121, A 246 370 01 21
• Gearbox type: Automatic
• Category: Automatic Transmission Parts

Purpose and technical function

The presented housing is a structural component dedicated to the automatic transmission in the Mercedes W246. Its task is to cover the transmission body, seal the working area, and provide proper support for mating components. As a result, the transmission is better protected against moisture, dirt, and minor mechanical damage, which promotes stable operation of the drivetrain.

The original design in terms of dimensions and mounting points ensures a proper fit with other drivetrain components, without the need for modifications or adjustments required by aftermarket replacements.

Advantages of using the original housing

Using a factory-original housing in a Mercedes automatic transmission offers a number of practical benefits:

• maintaining the geometry and rigidity of the system as designed by the manufacturer,
• secure fit to the transmission body and adjacent components,
• reduced risk of leaks and improper routing of lines or mounts,
• easier installation compared to non-original replacements.

For the user, this means more predictable automatic transmission behavior, better protection of components, and the ability to keep the vehicle in a configuration consistent with the manufacturer's specifications. This is particularly important in the case of modern transmissions, where precision of assembly has a direct impact on performance and durability.

Condition, origin, and fitment

The housing comes from dismantling and is offered as a used Mercedes brand part, which allows for a balance between reasonable cost and maintaining the original technical specifications. The element is intended for use with an automatic transmission, so it is recommended to verify compatibility with the specific transmission version and vehicle model year before purchasing.

Thanks to the preservation of factory mounting points and shape, installation in most cases is limited to standard service procedures performed in accordance with the vehicle manufacturer's guidelines.

Technical support and part selection

When selecting components for the drivetrain in a Mercedes, it is crucial to use original parts, especially in the area of the automatic transmission. If you want to better understand why choosing factory-original, used components is beneficial in terms of durability and service economy, check out the article Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?.

Additionally, to expand your knowledge about typical transmission failures and the principles of safely purchasing components related to the transmission, it is worth reading the guide Transmission: manual, automatic, or DSG – typical failures and a guide to buying a used transmission, which discusses practical aspects of operation and service.

Related items from the same group

If you are planning a comprehensive repair or upgrade of the transmission area in your Mercedes and need other elements from the same group, such as housings, covers, or additional shields, check out the available parts in the Mercedes automatic transmission parts category.