Seat Backrest Mercedes X156 W176 Rear Left N/S Covering Leather Nut Brown

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Backrest Mercedes X156 W176 Rear Left N/S Covering Leather Nut Brown is an original upholstery component designed for installation in the rear passenger cabin. Thanks to its factory design, it ensures a consistent interior look and a proper fit to the seat structure, which facilitates installation and reduces the risk of improper alignment. This is a practical solution for users who want to restore the aesthetics and functionality of the rear seat in their Mercedes.

Specifications and technical data

• SKU: A1769205901
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1769205901
• Substitutable numbers: A1769205901, A 176 920 59 01
• Location on the vehicle: Rear, Left
• Color: Brown
• Category: Seats and Sofas

Purpose and fitment

The presented backrest is a component from the Seats and benches group, designed for installation in the rear of the vehicle on the left side. The mounting layout and structural geometry are adapted to the factory seat frame, which allows for maintaining the correct position of the backrest relative to the seat cushion and seat belts. The brown upholstery color allows for aesthetic integration of the element into the existing interior, especially in configurations with nut brown or similar shades of brown.

Materials and finish

The backrest is finished in leather, which increases the perceived quality of the interior and makes it easier to keep the upholstery clean. The leather surface provides:

• a pleasant-to-the-touch texture,
• resistance to typical operational loads in the rear of the cabin,
• a consistent character with other premium trim elements.

The brown shade of the upholstery creates a harmonious composition with interior decors and allows for maintaining the original stylistic character of the X156 and W176 models.

Function in the seating system

The rear seat backrest is responsible not only for passenger comfort but also for proper seat belt routing and stable back support. A properly selected element:

• ensures ergonomic body positioning while driving,
• reduces the risk of unwanted play in the seat structure,
• maintains the appropriate rigidity of the entire seat assembly.

Thanks to the use of the original design, compatibility with the factory solutions used in the rear bench is maintained, which is important for both comfort and user safety.

Characteristics of the used element

The backrest comes from the secondary market, which allows for economical repair or refreshing of the interior without the need to invest in a new component. Choosing a used OEM element is beneficial for users who expect:

• factory fitment to the seat structure,
• preservation of the original material specification,
• a reasonable balance between cost and build quality.

Before installation, it is recommended to perform a standard verification of the upholstery surface condition and mounting points to ensure correct and safe installation in the vehicle.

Interior integration and further upgrades

The brown leather rear seat backrest fits well into the concept of an interior with a higher standard of finish, especially in configurations with leather upholstery and warm-toned decors. It can be used both as a repair element after damage to the original upholstery and as part of a broader cabin modernization aimed at visual and functional improvement of the rear passenger zone.

If you are planning a comprehensive repair or upgrade of the rear seat zone in your Mercedes and need other elements from the same group, such as backrests, seat cushions, or upholstery covers, check the available parts in the Mercedes Seats and benches category.

Support with selection and installation

When selecting upholstery elements, it is worth paying attention to the interior configuration, the type of leather used, and the layout of the rear bench (split, non-split, with or without an armrest). Tips regarding the disassembly and assembly of seats, as well as practical advice related to leather care and the selection of used interior equipment elements, may also be helpful. Extended information on this topic can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, which discusses issues of compatibility, selection, and installation of components from the secondary market.