Mercedes Vito W639 Rear Axle Differential Holder Mount Bracket A6393500372

Mercedes Vito W639 Rear Axle Differential Holder Mount Bracket is a specialized drivetrain component responsible for the stable and secure mounting of the rear differential to the vehicle body. Thanks to its precise geometry and perfect fit for the Mercedes Vito W639 design, this mounting bracket ensures proper load distribution and minimizes unwanted vibrations. Choosing an original mount from the Differentials category helps maintain factory driving characteristics and the durability of the entire drive axle.

Specifications and technical data

• SKU: A6393500372
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6393500372
• Substitutable numbers: A6393500372, A 639 350 03 72
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The differential mounting bracket in the Mercedes Vito W639 operates in a demanding environment – it transfers forces resulting from torque, the weight of the axle, and suspension movement. This component is responsible for:

• maintaining the differential in the correct position relative to the body and half-shafts,
• stabilizing the drive axle during acceleration and engine braking,
• limiting displacements that could cause noise, vibrations, or accelerated wear of the joints and drive shaft.

A properly selected mount is particularly important in commercial vehicles, where the drivetrain system often operates under heavy loads and in varying road conditions.

Vehicle placement and installation aspects

The presented bracket is designed for installation in the rear of the vehicle, in the area where the drive axle differential is located. This placement requires appropriate structural rigidity and compatibility with the factory mounting points in the frame or chassis of the Mercedes Vito W639.

During installation, it is worth paying attention to:

• the condition of other mounting elements within the rear axle area,
• proper tightening of bolts according to the vehicle manufacturer's recommendations,
• checking the alignment of the differential relative to the drive shaft to avoid excessive vibrations.

A correctly installed mounting bracket supports stable operation of the rear differential and helps maintain acoustic comfort inside the vehicle.

Product characteristics and benefits of use

The differential mounting bracket dedicated to the Mercedes Vito W639 has been designed with the specifics of this model in mind – both in terms of weight distribution and typical operational loads. Using the correct mount allows you to:

• reduce the risk of incorrect differential alignment relative to the vehicle's axis,
• limit overloads acting on the differential housing and suspension components,
• maintain predictable vehicle behavior when driving with and without a load.

For workshops and fleet users, this is a practical service solution that helps restore the proper operation of the rear drivetrain without interfering with the vehicle's structure.

Practical application and component selection

The differential mounting bracket for the Mercedes Vito W639 is suitable for both typical maintenance repairs and when replacing the differential with another unit from the same family. In the case of intensively used vehicles – delivery, service, or fleet vehicles – replacing a worn mount is an essential step in restoring the proper operation of the entire rear drive system.

To better understand the relationships between the differential, the drive axle, and vehicle usage, it is worth consulting expert material. Practical tips on selecting gear ratios and axle configuration can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style, which discusses definitions, component compatibility, and examples of applications in various models.

Drivetrain expansion and related components

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other components from the same group, such as differential housings, additional mounts, or brackets, check out the available parts in the Mercedes Differentials category.

For projects where, in addition to repair, improving driving characteristics or adapting the car to specific tasks is also important, a guide on modifications using aftermarket components may also be helpful. A broader context on the use of used components in vehicle improvement is described in the article Tuning with used parts – how to gain performance without spending a fortune, which addresses issues of safety, cost-effectiveness, and the selection of appropriate parts.