Mercedes W639 Rear Seats Three Seater Seat Bench Right Part O/S Leather Luxury

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W639 Rear Seats Three Seater Seat Bench Right Part O/S Leather Luxury is an original component from the Seats and benches group, designed for installation in the rear, right section of the first row of the cabin. The double-seat design provides comfortable seating for passengers, and the black finish harmoniously blends with the factory interior styling of the Mercedes.

Specifications and technical data

• SKU: A6399507605-2
• 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, Right
• Upholstery material: Fabric
• Color: Black
• Category: Seats and Sofas

Purpose and fitment for the Mercedes W639 Viano

The presented double rear seat has been designed specifically for the Mercedes W639 Viano model, intended for installation on the right side in the first row of the rear cabin. Thanks to the factory mounting geometry and the appropriate profile of the seat and backrest, this component allows for maintaining the structural consistency of the interior and the ergonomic layout of passenger seating.

The placement in the rear, right zone of the vehicle facilitates convenient access to the passenger and luggage space, which is particularly important in vehicles used as family cars or shuttles. The double bench allows for efficient use of space while maintaining ride comfort for two people.

Construction, material, and color scheme

The seat belongs to the Seats and benches category and is crafted with fabric upholstery, which ensures good material breathability and stable body support for passengers during travel. The black finish is universal and practical for daily use, while also coordinating well with most factory interior color configurations of the Mercedes Viano.

The fabric used facilitates easier cleaning compared to light-colored materials, and the appropriately selected surface structure limits clothing slippage. The design of the seat and backrest has been engineered to distribute loads evenly, which translates into stable support during longer trips.

Performance parameters and installation

The double rear seat is adapted for use in the rear zone of the vehicle, on the right side, which is significant for both safety and interior layout ergonomics. The properly selected weight of the component influences the stability of the mounting and the correct behavior of the vehicle when fully loaded with passengers.

The component is intended for installation in place of the factory seat, which facilitates service and potential replacement during post-accident repairs, interior upgrades, or restoring the vehicle to its original configuration. By maintaining the original design, it is possible to continue using existing floor mounting points and factory safety solutions provided for this location.

Application in interior restoration and tuning

Such a double rear seat will work well both for standard replacement of a worn-out element and in projects to refresh the Mercedes Viano cabin, where the priority is to maintain the original character of the vehicle. A used component allows for optimizing repair or upgrade costs while maintaining the stylistic and functional consistency of the interior.

If you are interested in a broader context of cabin modernization using used seats, it is worth checking out the guide Car interior tuning with Global Parts, which discusses practical aspects of selecting seats and other interior equipment components from the secondary market.

Complementary Mercedes Seats and benches

If you are planning a comprehensive repair or upgrade of the passenger zone in your Mercedes and need other components from the same group, such as additional seats, middle benches, or individual seats, check the available parts in the Mercedes Seats and benches category.