Mercedes ML W164 Automatic Gearbox 722903 722.903 1642706301 WARRANTY

Listing details

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

Mercedes ML W164 Automatic Gearbox 722903 722.903 1642706301 WARRANTY is a complete, used automatic transmission from the 7G-Tronic family, designed for Mercedes ML-Class W164 generation models. This is a solution for users looking for a factory-spec design with predictable performance parameters, allowing for professional drivetrain repair while maintaining manufacturer standards. By preserving the original architecture of the gearbox, precise integration with the vehicle's electronics and drivetrain is possible.

Specifications and technical data

• SKU: A1642707201
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1642707201
• Substitutable numbers: A1642707201, A 164 270 72 01, 1642706301, 164 270 63 01, A1642706301, A 164 270 63 01
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The offered automatic transmission belongs to the Automatic gearboxes category and has been designed specifically for Mercedes ML W164 series vehicles. The design of this gearbox is optimized for smooth gear shifting, stable torque transfer, and compatibility with factory control units and vehicle safety systems. The type of transmission used is automatic, which means an integrated control system for gear changes without the need for driver intervention in gear selection.

This solution will work well both in standard operation and in vehicles used in more demanding conditions, where repeatability of operation and predictable drivetrain reactions are important. Using the original transmission design allows for maintaining factory acceleration characteristics, downshifting, and cooperation with the all-wheel-drive system, if the vehicle is equipped with such a configuration.

Benefits of using an original automatic transmission

Choosing a used, original automatic transmission for a Mercedes ML W164 is a solution that, in many cases, allows for significant repair cost savings compared to purchasing a new transmission, while maintaining high functionality. Key advantages of this solution include:

• maintaining factory geometry and mounting points, which facilitates installation in place of a damaged gearbox,
• compatibility with original electrical harnesses and vehicle control units,
• consistency of operating characteristics with factory drivetrain settings,
• the ability to use existing adaptation and diagnostic procedures at a service center.

As a result, the installation of such a transmission is predictable in terms of time and scope of work, and the risk of fitment issues is limited compared to aftermarket solutions. The automatic transmission in this configuration is a good choice for workshops specializing in the Mercedes brand and users expecting vehicle behavior as close to factory-spec as possible after repair.

Condition, verification, and selection based on technical data

The item comes from the secondary market and is offered as a used component, which requires professional assessment for further operation and correct selection for the specific engine version and model year of the vehicle. When planning installation, it is recommended to:

• verify the compatibility of the gearbox type with the vehicle configuration,
• check the compatibility of markings with service documentation or the parts catalog,
• plan the replacement of consumables (oil, filter) in accordance with the manufacturer's service procedures.

Selecting a transmission based on technical data, such as gearbox type or manufacturer markings, helps reduce the risk of incompatibility with the electrical installation and control software. In case of doubt, it is worth seeking help from a workshop specializing in automatic transmissions of this brand.

Application in service and modernization practice

The automatic transmission designed for the Mercedes ML W164 is often used both for standard replacement of a damaged gearbox and for more extensive service projects, such as drivetrain overhauls. By maintaining the original design, it is possible to:

• restore factory gear shifting characteristics after the failure of an existing gearbox,
• reduce vehicle downtime by installing a complete used unit,
• use standard diagnostic and adaptation procedures after installation.

This approach is particularly beneficial for vehicles used intensively, where a quick return to full efficiency while maintaining predictable repair costs is important. Automatic transmissions of this generation are well-understood by specialized service centers, which facilitates maintenance and any further diagnostics.

Technical support and related products

If you are planning a comprehensive repair or modernization of the drivetrain area in your Mercedes and need other elements from the same group, such as additional gearboxes, control components, or other drivetrain parts, check the available parts in the Mercedes automatic transmissions category.

For users who want to better understand the specifics of the secondary market and make informed purchasing decisions, especially when choosing a used transmission, the expert guide will be useful: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses, among other things, issues of selection based on manufacturer markings, typical verification procedures, and the cost ratio between new and used parts.