Mercedes W639 Rear Seat Three Seater Seat Bench Left Part N/S Leather Luxury

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W639 Rear Seat Three Seater Seat Bench Left Part N/S Leather Luxury is an original component from the Seats and Benches category, designed for installation in the rear left section of the cabin. The durable leather upholstery ensures a consistent, professional interior look and a comfortable seating position for passengers during daily vehicle use.

Specifications and technical data

• SKU: A6399507605-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6399507605
• Substitutable numbers: A6399507605, A 639 950 76 05
• Weight: 150
• Location on the vehicle: Rear, Left
• Upholstery material: Fabric
• Color: Black
• Category: Seats and Sofas

Purpose and seat configuration

The presented rear seat bench is designed for the first row of the rear cabin in the Mercedes Vito W639 model, on the left side. The multi-seat construction allows for efficient use of passenger space while maintaining convenient access to other areas of the interior. Its placement in the rear of the vehicle makes it suitable for both passenger and commercial versions, where functionality and an organized seating layout are essential.

Materials and finish

The seat is equipped with leather upholstery, selected for its resistance to intensive use. The material used facilitates easy cleaning while providing stable body support during travel. The neutral color scheme makes it easy to integrate with the factory interior design, ensuring the component blends well with the dashboard, door panels, and other seats.

Performance parameters and installation

As an original Mercedes component, the seat is optimized for mounting geometry and cabin ergonomics. The properly selected support structure and specific total weight ensure stable mounting to the vehicle floor, which translates into safe use in everyday conditions. The product comes from disassembly, which allows for maintaining factory-fit compatibility with the Vito W639 model while reducing the costs of interior modernization.

Benefits of using an original seat

Using an original rear seat bench in the first row allows you to:

• maintain a consistent cabin appearance thanks to the matching leather upholstery,
• preserve factory ergonomics and passenger comfort,
• minimize the risk of installation issues due to compatibility with the vehicle's construction,
• effectively restore or reconfigure the seating layout in the rear of the Mercedes Vito W639.

For users looking to expand or refresh their interior, this solution represents a practical compromise between functionality and investment cost.

Interior expansion and additional information

If you are planning a broader cabin modernization and want to combine seat replacement with other equipment elements, it is worth checking out our guide on selecting aftermarket seats, steering wheels, and multimedia systems – you can find detailed tips in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.

Making an informed choice by selecting original parts from disassembly also supports an eco-friendly approach – more on the environmental impact of such purchases is described in the article Sustainable automotive and the benefits of original used parts.

If you are planning a comprehensive repair or modernization of the passenger area in your Mercedes and need other components from the same group, such as individual seats, benches, or additional seat modules, check out the available parts in the Mercedes Seats and Benches category.