Mercedes Vito W639 Wing Mirror Base Door Left N/S Exterior Carrier Support

Description

The left door mirror base for Mercedes Vito W639 is an original external carrier designed for mounting on the driver’s side door of the vehicle. This component from the exterior mirrors category ensures a stable seating of the mirror housing, correct geometry, and secure attachment at the factory body mounting points.

Specifications and technical data

• SKU: rhd-A6398109616-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6398109616
• Substitutable numbers: A6398109616, A 639 810 96 16, KD
• Location on the vehicle: Left
• Category: Mirror Assemblies

Purpose and Fitment for Mercedes Vito W639

The Mercedes Vito W639 left door mirror base is designed as a load-bearing structural element for the exterior mirror on the driver’s side. Its placement on the vehicle is unequivocally specified as the left side, which simplifies selecting the correct part for accident repairs or replacement of worn-out components.

Original Mercedes-Benz origin guarantees:

• maintenance of the mirror’s factory position relative to the bodywork,
• proper mounting rigidity at higher speeds,
• compatibility with the door’s factory mounting points.

Load-Bearing Structure and Component Function

The base acts as an exterior mirror bracket, transferring loads from the mirror housing to the door structure. It is responsible for:

• stable holding of the mirror in its designated working position,
• correct adhesion to the door panel,
• maintaining sealing and limiting vibrations transmitted to the mirror.

Thanks to its precise fit to the Vito W639 body, the component helps maintain proper aerodynamics and clear visibility in the mirror, which translates to safe observation of the vehicle’s surroundings.

Condition, Origin, and Benefits of Using a Used Part

The offered mirror base is a used part, allowing for economical repair while maintaining the original manufacturer’s specifications. Compared to low-budget aftermarket alternatives, using a component from the Mercedes-Benz range promotes:

• maintaining consistent assembly quality with other body components,
• reducing the risk of mirror fitting and adjustment issues,
• preserving the vehicle’s original styling line.

Choosing a used mirror carrier is also an environmentally friendly solution – the reuse of original components reduces the demand for new materials and aligns with the concept of responsible vehicle operation.

Practical Application in Service and Repairs

The left door mirror base for the Vito W639 is particularly suitable for situations where:

• the mirror mounting has suffered mechanical damage (e.g., after a collision or impact),
• the factory bracket has cracked or deformed,
• it is necessary to restore the mirror’s correct position after an improper repair.

Selecting the correct load-bearing element is crucial for maintaining the full functionality of the exterior mirror, including proper adjustment and stability while driving. Using an original base reduces fitting time and facilitates workshop operations.

Other Mercedes Exterior Mirrors and Eco-Tuning

If you also need other Mercedes exterior mirrors for your vehicle, check out the Mercedes exterior mirrors available in our assortment to find a complete solution for repairing or upgrading your visibility system.

Want to combine repair with a responsible approach to the environment and better understand the potential of recycled parts in terms of vehicle performance? Read the article Eco-Tuning in Practice: How to Increase Performance While Reducing Carbon Footprint with Recycled Parts, where we discuss the practical applications of used components in modern automotive engineering.