Mercedes Vito W639 Door Hinge Trunk Lower Rear Left N/S Brilliant Silver - 9744

Mercedes Vito W639 Door Hinge Trunk Lower Rear Left N/S Brilliant Silver is an original body component designed for the rear left door area of the Mercedes Vito W639 model. The precisely selected mounting and factory finish in Brilliant Silver Metallic allow for an aesthetically pleasing and technically correct replacement of a damaged hinge. This is a practical solution for users who expect solid door operation and a consistent body appearance.

Specifications and technical data

• SKU: A6397401337-BRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6397401337
• Substitutable numbers: A6397401337, A 639 740 13 37
• Location on the vehicle: Rear, Left
• Color: Brilliant Silver Metallic - 9744
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and function of the hinge

The presented hinge is dedicated to installation in the rear left part of the body, in the cargo or passenger door area of the Mercedes Vito W639. It is responsible for the stable guidance of the door leaf, control of its movement, and proper sealing against the weatherstrip. Thanks to its matched geometry, it ensures:

• smooth opening and closing of the door without unwanted play,
• proper support of the door leaf weight on the hinge axis,
• reduction of stress on the mounting plates and door edges.

The original hinge design helps maintain factory gaps between body elements, which translates into proper lock operation and vehicle comfort.

Color and visual fit

The hinge is finished in the Brilliant Silver Metallic – 9744 shade, characteristic of many Mercedes Vito W639 units. Thanks to this, after installation, the component harmonizes with the body paint, reducing the need for additional painting or color corrections. This is particularly important in fleet and commercial vehicles, where both functionality and a consistent look of the entire vehicle are valued.

Benefits of using an original hinge

Using a factory hinge in the Mercedes Vito W639 allows for maintaining the parameters specified by the vehicle manufacturer. In practice, this means:

• secure mounting in original body points without modifications,
• alignment with the door line and seals, which reduces the risk of leaks,
• stable operation during frequent opening and closing, typical for delivery vehicles.

A used, functional hinge is a reasonable choice for users looking for an economical repair solution while maintaining the original Mercedes construction specification.

Application in service practice

Replacing the rear left hinge is recommended in situations where the door sags, rubs against the threshold, difficulties with closing occur, or deformations are visible in the mounting area. Installing the original component allows for restoring:

• proper door geometry relative to the body,
• comfort of door operation in daily use,
• safe closing of the cargo or passenger space.

This is especially important in vehicles working intensively, where door efficiency has a direct impact on loading speed and driver ergonomics.

If you are planning a comprehensive repair or modernization of the rear door area in your Mercedes and need other components from the same group, such as additional hinges, locks, or gas springs, check the available parts in the Gas springs, locks, hinges and other Mercedes parts category.

Used component and cost optimization

Using a used hinge in the Mercedes Vito W639 allows for significantly reducing repair costs compared to purchasing a new component, while maintaining the original design and fit. This solution is particularly beneficial for workshops servicing fleets and individual users who want to keep the vehicle in good technical condition without excessive budget strain. In the context of service expense optimization, it is also worth checking the guide on selecting used parts and repair costs, available in the article Volkswagen 1.9 TDI vs 1.4 TSI – VW engine evolution and repair costs, where a practical approach to economical vehicle operation is discussed.

For drivers additionally interested in the environmental aspect and the reuse of automotive components, useful information on the benefits of parts recycling can be found in the material Eco-driving: discover the benefits of used car parts, which shows how choosing used components can support sustainable vehicle operation.