Mercedes W166 ML63 4-Matic 722905 722.905 Automatic Gearbox 1662700602 WARRANTY

Listing details

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

Mercedes W166 ML63 4-Matic 722905 722.905 Automatic Gearbox WARRANTY is a factory-original automatic transmission designed for high-performance petrol engines in the ML63 4-Matic model. A used gearbox from this series is a solution for drivers who expect consistent drivetrain performance, the preservation of original gear-shifting characteristics, and high compatibility with the vehicle's factory electronics. By adhering to the manufacturer's specifications, it serves as a functional replacement for the factory-installed transmission in this model.

Specifications and technical data

• SKU: A1662701602
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1662701602
• Substitutable numbers: A1662701602, A 166 270 16 02, 1662700602, 166 270 06 02, A1662700602, A 166 270 06 02
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and technical specifications

The presented gearbox belongs to the Automatic gearboxes category and has been designed to work with the petrol engine in the 4-Matic drivetrain. Automatic gear control ensures smooth acceleration, stable torque transfer, and comfortable driving in both city traffic and at higher highway speeds.

The transmission is structurally adapted to the dynamic nature of the ML63 version, which means optimized gear ratios, appropriately selected gear steps, and seamless integration with traction control and vehicle stability systems. Using an automatic gearbox reduces the risk of drivetrain overload resulting from incorrect gear changes while allowing the full potential of the petrol engine to be utilized.

Benefits of using an original automatic gearbox

Using an original automatic gearbox in the ML63 4-Matic translates into a number of practical benefits:

• preservation of factory gear-shifting logic and drivetrain operating characteristics,
• consistent cooperation with the vehicle's existing control software,
• proper matching to the petrol engine's torque,
• reduction of the risk of mechanical and electronic compatibility issues.

For the user, this means stable acceleration, predictable throttle response, and comfortable operation in daily use. In the case of higher-power vehicles such as the ML63, a properly selected automatic gearbox is crucial for the durability of the entire drivetrain.

Why consider a used automatic gearbox

A used automatic gearbox for the ML63 4-Matic is an attractive alternative to new components, especially for repairs where cost control is required. It allows for significant expenditure reduction while maintaining the original design and operating parameters. In many cases, it is a solution chosen by workshops specializing in premium vehicle service, where both quality and repair economics are important.

If you want to better understand how to safely select used transmissions and what procedures to follow when verifying by OEM or VIN numbers, the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths will be helpful. You will find practical tips there regarding the assessment of purchase profitability and comparisons of repair costs versus replacing the entire component.

Selection and integration with the drivetrain

When selecting this gearbox for the ML63 4-Matic, it is crucial to verify compatibility with the specific vehicle configuration, particularly regarding fuel type, drivetrain type, and the control unit used. An automatic transmission working with a petrol engine requires appropriate software and calibration to ensure correct shift points, proper hydraulic system pressures, and correct communication with control modules.

Professional installation includes, among other things, checking the condition of accessories, replacing the operating fluid according to the manufacturer's recommendations, and adapting the gearbox in the vehicle's diagnostic system. A properly performed installation procedure allows for stable and predictable drivetrain operation without unwanted jerking or delays in gear changes.

Expanding the scope of repairs within automatic transmissions

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 the available parts in the Mercedes automatic gearboxes category.