Mercedes W176 W246 Automatic Gearbox Differential A2463302000 A2463708101

Mercedes W176 W246 Automatic Gearbox Differential is an original drivetrain component designed for installation in the rear section of a vehicle equipped with an automatic transmission. Thanks to its factory OEM design, it ensures consistent operation of the transmission and drivetrain, which translates into stable handling and predictable vehicle behavior. This is a solution for users who want to technically restore the efficiency of their Mercedes drivetrain while maintaining compliance with the manufacturer's factory specifications.

Specifications and technical data

• SKU: A2463302000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2463302000
• Substitutable numbers: A2463302000, A 246 330 20 00
• Location on the vehicle: Rear
• Gearbox type: Automatic
• Category: Driveshafts

Purpose and function in the drivetrain

The presented differential is a component that works in conjunction with the automatic transmission in Mercedes compact class models. It is responsible for the correct distribution of torque between the rear axle wheels, which is crucial for traction, stability during acceleration, and vehicle behavior in corners. Using an original design allows for maintaining factory drivetrain performance characteristics, without unwanted vibrations or unforeseen play resulting from mismatched replacements.

Benefits of using an original differential

Choosing a used, original differential for a Mercedes is a solution that combines economic aspects with high manufacturing quality. An element originating from the factory production line is designed for a specific vehicle platform, thanks to which it:

• ensures proper fitment with the transmission housing and other drivetrain components,
• maintains the torque transfer characteristics intended by the manufacturer,
• minimizes the risk of issues with noise, vibrations, and uneven tire wear,
• facilitates installation by maintaining factory mounting points.

For workshops and users, this means shorter installation time and a lower risk of needing further intervention in the drivetrain. The original Mercedes design is also more predictable in terms of durability than random replacements of unknown origin.

Integration with the rear axle and automatic transmission

The differential mounted in the rear of the vehicle works directly with the driveshaft and the automatic transmission. A correctly selected component allows for maintaining:

• smooth power delivery during gear changes,
• stable vehicle behavior during dynamic acceleration,
• proper cooperation with traction and stability control systems.

As a result, the driver receives a predictable drivetrain response, and the service center has the certainty that the component used is consistent with the manufacturer's assumptions. The gearbox differential in this configuration is an essential link between the transmission and the wheels, which is why its correct selection has a direct impact on driving comfort and safety.

Condition, verification, and selection by numbers

The offered element comes from the used parts segment, which allows for significantly reducing repair costs while maintaining factory manufacturing quality. Before installation, a standard workshop inspection is recommended, including an assessment of play, seals, and the condition of mating surfaces. To correctly select the mechanism for a specific vehicle, it is worth using the OEM number and interchangeable numbers assigned to this reference – this is the most reliable method to avoid compatibility issues.

If you want to check step-by-step how to correctly match a part to your car based on the OEM number or vehicle data, a practical guide will be helpful: how to select the right car part by VIN and OEM number. You will find there a list of questions for the seller and a parameter verification scheme that will facilitate the purchasing decision.

Technical support and additional information

In case of symptoms such as increasing noise from the rear of the vehicle, whining during acceleration, or vibrations transmitted to the body, it is worth considering a differential diagnosis. You can read more about why a used OEM differential is often a better investment than a random replacement in the article: Whining differential? Find out why a used OEM drive axle is a better investment than an uncertain replacement.

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 joints, supports, or drivetrain components, check the available parts in the category Mercedes driveshafts.