Mercedes A-Class W168 A140 5 Speed Manual Gearbox A1683602000 716.501 WARRANTY

Mercedes A-Class W168 A140 5 Speed Manual Gearbox is an original drivetrain component designed for the first-generation A-Class models with the A140 engine. Thanks to its factory design, Mercedes ensures precise gear shifting, proper cooperation with the clutch system, and correct torque transfer to the wheels. This is a solution for users looking for a proven, used manual gearbox instead of costly refurbishment.

Specifications and technical data

• SKU: A1683602000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1683602000
• Substitutable numbers: A1683602000, A 1683602000, A 168 360 20 00
• Gearbox type: Manual
• Category: Manual Transmission

Application and fitment for Mercedes A-Class W168 A140

The presented gearbox belongs to the Manual Gearboxes category and was designed specifically for the drivetrain of the Mercedes A-Class W168 in the A140 version. This ensures the retention of factory mounting geometry, appropriate gear ratios matched to the engine's characteristics, and compatibility with the vehicle's stock equipment. In practice, this facilitates installation and reduces the risk of fitment issues often encountered with non-factory parts.

Operating characteristics of the manual gearbox

The manual design of the gearbox allows the driver direct control over gear changes, which promotes predictable vehicle handling and better utilization of engine performance. Properly selected gear ratios support smooth acceleration, comfortable city driving, and stable RPMs at highway speeds. For a mechanic, this means a familiar, classic construction, facilitating diagnostics and service compared to more complex automatic transmissions.

Benefits of choosing an original used gearbox

An original Mercedes manual gearbox, even in used condition, retains the manufacturer's factory design solutions, which translates into predictable behavior under load and proper cooperation with other drivetrain components. In many cases, this is a more cost-effective and technically safer solution than refurbishing a worn transmission with an uncertain history. Additionally, maintaining the original specification facilitates future vehicle resale, as the drivetrain remains consistent with the factory configuration.

Technical support and selecting the right gearbox

When selecting a gearbox, it is crucial to pay attention to compatibility with the specific engine version and vehicle year. It is worth using the OEM part number and interchangeable numbers to avoid compatibility issues. If you want to better understand when replacing a manual gearbox is justified and why an original used transmission can be a more sensible choice than refurbishment, read the article: Manual gearbox failures in cars – why is an original used part a more sensible choice than refurbishment?.

Mercedes manual gearboxes – expansion and modernization

If you are planning a comprehensive repair or modernization of the drivetrain area in your Mercedes and need other components from the same group, such as housings, selector mechanisms, or mounting elements, check out the available parts in the Mercedes Manual Gearboxes category.

To further minimize the risk of an incorrect purchase and ensure that the selected gearbox will be fully compatible with your car, you can use the practical expert tips described in the guide: how to professionally select used car parts while maintaining OEM compatibility.