Mercedes ML W164 Automatic Gearbox 722902 722.902 A1642706002 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 722902 722.902 is an original, factory-made automatic transmission from the Automatic gearboxes range, designed for Mercedes models. This used component allows for the technical replacement of a damaged gearbox while maintaining structural compatibility and the operating characteristics specified by the manufacturer.

Specifications and technical data

• SKU: A1642706002
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1642706002
• Substitutable numbers: A1642706002, A 164 270 60 02, A1642705302, A 164 270 53 02
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics of the automatic gearbox

The presented gearbox belongs to the family of Mercedes automatic transmissions designed to work with the powertrains used in the ML W164 model. The design is based on a multi-stage planetary gear system, controlled electronically and hydraulically, which ensures smooth gear shifting and stable torque transfer under typical operating conditions of a premium SUV.

Gearbox type: automatic – this means full gear shifting management by the transmission control unit and hydraulic system, without the need for driver intervention in gear selection. This solution is particularly beneficial in heavier vehicles, such as the ML W164, where ride comfort, predictable drivetrain response, and the ability to tow or drive in varied terrain are important.

Purpose and compatibility

The gearbox was developed specifically for the ML W164 platform, taking into account the vehicle's weight, engine characteristics, and drivetrain. As a result, proper cooperation with factory controls, safety systems, and single or multi-axle drive is maintained – in accordance with the configuration of the specific unit.

Its original Mercedes origin ensures that factory mounting points, correct positioning of ports, sensors, and electrical interfaces are preserved. This facilitates installation in place of the damaged transmission without the need for structural modifications or mechanical adaptation.

Condition, verification, and selection by part numbers

The item comes from the secondary market and is offered as a used automatic gearbox. This type of component represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. Before installation, a standard service procedure is recommended: leak check, verification of connection sockets, ATF oil change according to the manufacturer's recommendations, and potential gearbox adaptation using an appropriate diagnostic tester.

Gearbox selection should be based on vehicle identification data and part numbers – this helps avoid issues with control unit, gear ratio, or accessory compatibility. In case of doubt, it is helpful to compare the markings of the removed gearbox with the offered unit and consult a service center specializing in automatic transmissions.

Practical application and benefits of installation

Installing this gearbox in a Mercedes ML W164 allows for restoring proper drivetrain operation in situations such as jerking during gear changes, loss of gears, entering limp mode, or mechanical transmission damage. Using an original, used unit from the same design family minimizes the risk of improper interaction with the vehicle's electronics.

The main benefits include:

• maintaining factory gear shifting characteristics and ride comfort,
• compatibility with the control system and safety systems of the Mercedes ML W164,
• possibility of economical repair compared to purchasing a new gearbox,
• reduction of vehicle downtime thanks to the installation of a complete transmission.

Related products and technical knowledge

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 torque converters, control elements, or additional transmission components, check the available parts in the Mercedes automatic gearboxes category.

To better assess the condition of the transmission, understand typical signs of wear, and learn practical tips regarding the purchase of a used gearbox, it is worth reading the guide: Gearbox: manual, automatic, or DSG – typical faults and a guide to buying a used gearbox. The article helps to consciously compare different solutions and prepare for the installation and further operation of an automatic gearbox in a Mercedes ML W164.