Mercedes W177 Automatic Gearbox Dual Clutch 724033 724.033 A2473700300 WARRANTY

Listing details

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

Mercedes W177 Automatic Gearbox Dual Clutch is a factory-original component from the Automatic gearboxes group, designed for Mercedes vehicles. This used automatic transmission provides a functional solution for professional workshops and users looking for a technically compatible drivetrain component while maintaining reasonable repair costs.

Specifications and technical data

• SKU: A2473700300
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2473700300
• Substitutable numbers: A2473700300, A 247 370 03 00, A2473709700, A 247 370 97 00
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics and intended use

The presented gearbox belongs to the group of automatic transmissions, which ensures smooth operation of the drivetrain and driving comfort in both urban and extra-urban traffic. The design is engineered to work in harmony with Mercedes onboard electronics, including engine control systems, safety systems, and comfort modules.

This solution is suitable both for standard replacement of a damaged gearbox and for post-accident repairs, where maintaining compliance with the factory drivetrain architecture is crucial. Using an original automatic transmission reduces the risk of communication issues with control units, diagnostic errors, and incorrect operation of driving modes.

Application in the Mercedes W177

The W177 model utilizes an advanced electronic platform, which is why the choice of an automatic gearbox has a direct impact on the stability of the entire drivetrain. Using an original transmission from the same design family allows for maintaining:

• consistent gear shifting characteristics in individual driving modes,
• proper cooperation with driver assistance systems,
• correct operation of the start-stop function and cruise control, if present in the vehicle.

For workshops specializing in the Mercedes brand, this is a beneficial base for further configuration and adaptation of the gearbox using factory diagnostic tools.

Benefits of choosing a used automatic gearbox

A used automatic gearbox for a Mercedes is a solution that allows for a significant reduction in repair costs compared to purchasing a new component, while maintaining factory geometry and compatibility. The original design ensures:

• fitment to factory mounting points and the drivetrain layout,
• compatibility with vehicle control unit software,
• the ability to perform diagnostics and adaptation using standard service procedures.

Choosing this solution is particularly beneficial for repairing vehicles several years old, where the ratio of parts cost to the car's value is crucial for the profitability of the entire investment.

Selection by part numbers and installation aspects

When selecting an automatic gearbox for a Mercedes W177, precise matching based on catalog numbers and vehicle data is essential. This helps avoid mechanical and electronic compatibility issues and reduces the time required for adaptation. Professional installation should include:

• verification of transmission compatibility with the engine and drivetrain configuration,
• inspection of the condition of associated equipment (e.g., mounting elements, hoses, oil cooling),
• performing adaptation procedures and road tests after installation.

Thanks to this, the gearbox can operate stably under the full range of loads, and the risk of subsequent failures is minimized.

Expert support and additional resources

For users and workshops that want to take an informed approach to purchasing a used drivetrain component, an expert guide discussing facts and myths related to the secondary market, procedures for selection by VIN and catalog numbers, and cost analysis will be useful. Detailed information can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths.

If you are planning a comprehensive repair or upgrade of the drivetrain in your Mercedes and need other elements from the same group, such as transmissions with different gear ratios, variants with different operating characteristics, or compatible automatic components, check the available parts in the Mercedes automatic gearboxes category.