Mercedes Vito W639 Headrest Front Seat Left Right N/O/S Cloth Fabric Black

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes Vito W639 Headrest Front Seat Left Right N/O/S Cloth Fabric Black is an original item from the Headrests category, designed for installation on the front driver or passenger seats. The black fabric upholstery ensures a consistent look with the factory interior while allowing for a technically correct replacement of a worn or damaged headrest in your Mercedes.

Specifications and technical data

• SKU: A6399700050-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6399700050
• Substitutable numbers: A6399700050, A 639 970 00 50
• Location on the vehicle: Front, Left, Right
• Upholstery material: Fabric
• Color: Black
• Category: Headrests

Purpose and fitment

The presented headrest is designed for use in the front of the cabin, with the ability to be mounted on both the left and right sides. As a result, it can serve as a replacement for either the driver or passenger headrest, maintaining the correct head support geometry and compatibility with the seat structure of the Mercedes Vito W639.

The item belongs to the Headrests group, meaning it is an integral part of the passive safety system – when properly selected and adjusted, it reduces the risk of cervical spine injuries during sudden braking or collisions.

Construction and materials

The headrest is made of durable, automotive-grade black fabric, which facilitates maintaining a consistent interior aesthetic and limits the visibility of typical operational dirt. The material structure has been selected for abrasion resistance and stable performance under varying temperature conditions inside the cabin.

The structural core of the headrest provides adequate rigidity while working with the padding to achieve comfortable yet firm head support. This configuration promotes maintaining a correct body position while driving, which translates into better ergonomics and long-distance comfort.

Function, safety, and comfort

A properly selected headrest performs several key functions in the vehicle:

• stabilizes the position of the head relative to the seat backrest,
• supports the cervical spine during sudden overloads,
• limits uncontrolled backward head movement,
• improves subjective seating comfort, especially on longer journeys.

In the Mercedes Vito W639, a properly selected front headrest is important for both the driver and the passenger – it affects comfort in a commercial vehicle and safety in daily operation. The use of black fabric allows for maintaining a neutral, professional cabin character, which is essential in fleet and commercial vehicles.

Condition, service application, and benefits of replacement

The item comes from the secondary market, making it an economical solution while maintaining the original manufacturer's specifications. This type of headrest is particularly useful in situations where:

• the original headrest has suffered mechanical damage or deformation,
• the upholstery has worn out, leading to a deterioration of the interior's aesthetic appeal,
• it is necessary to replace a single element without interfering with the entire set of seats.

By choosing an original headrest for your Mercedes, you gain factory-fitment to the seat structure, visual consistency with other cabin elements, and the ability to restore proper head support parameters without the costly replacement of the entire seat.

Interior configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the front seating area in your Mercedes and need other items from the same group, such as additional headrests, replacement supports, or compatible mounting elements, check the available parts in the Mercedes Headrests category.

For users interested in a broader look at elements affecting vehicle handling and driver ergonomics, an article discussing the construction and operation of the steering system, symptoms of wear, and examples of parts used in regeneration may be helpful – you can find it here: Steering system and power steering – how it works and what fails?.