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

Mercedes Vito W639 Left Rear Door Hinge is an original body part from the Gas Springs, Locks, Hinges, and Other Parts category, designed for the rear left door panel. This used, factory-original hinge ensures proper door operation geometry, stable guidance, and secure closing, contributing to the comfort of daily vehicle use.

Specifications and technical data

• SKU: A6397401937-BRS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6397401937
• Substitutable numbers: A6397401937, A 639 740 19 37
• Location on the vehicle: Rear, Left
• Color: Brilliant Silver Metallic - 9744
• Category: Lift Supports, Latches, Hinges & Additional Parts

Hinge Purpose and Function

The presented hinge is dedicated to the rear left side of the body, where it is responsible for precise door guidance along the hinge axis. A correctly selected part:

• maintains the stable position of the panel relative to the body,
• minimizes play and undesirable door sagging,
• ensures smooth opening and closing while maintaining seal integrity.

Thanks to its proper fit for the Vito W639's construction, the hinge works in conjunction with the lock and gas springs, reducing the load on these components and improving the overall operation of the rear doors.

Color Matching and Aesthetics

The part is finished in Brilliant Silver Metallic - 9744, allowing for a seamless match with a body of the same color without the need for immediate repainting. For vehicles in different colors, the hinge can be used as a base for repainting while retaining its load-bearing and structural function.

Mounting Characteristics

The hinge is designed as a factory part, meaning it retains original mounting points and operating geometry. This facilitates installation in place of a worn or damaged part, without requiring body modifications. A correctly installed hinge:

• restores the door's alignment with the fenders and bumper,
• reduces the risk of door edges colliding with the body during opening,
• supports even distribution of forces onto the door and pillar structure.

Condition and Origin

The offered hinge is a used part, sourced from dismantling. This allows for the preservation of factory-specific fitting parameters characteristic of OEM solutions. This type of part is a good choice for accident repairs, replacing worn hinges, or restoring full functionality to the rear doors of heavily used Vito models.

How to Care for a Used Door Hinge

To maximize the lifespan of the hinge's trouble-free operation, it is advisable to regularly lubricate the pivot points and periodically check the tightness of the mounting screws. Additionally, for comprehensive maintenance of a vehicle with used body and mechanical components, a guide describing the maintenance of dismantled parts can be helpful – detailed instructions can be found in the article How to Extend the Lifespan of Used Car Parts?.

If you are modernizing or repairing the rear setup of your Vito and also need other parts responsible for door operation, such as additional hinges, locks, or gas springs compatible with this model, check the available parts in the Gas Springs, Locks, Hinges, and Other Mercedes Parts category.