Mercedes W177 Rear Seat Backrest Mounting Bracket Right A1779210200

The Mercedes W177 Rear Seat Backrest Mounting Bracket Right is a precise component from the Seats and Bench Seats group, designed for the rear right section of the vehicle's interior. Engineered as an original structural part, it ensures stable mounting of the rear seat backrest and correct geometry for the rear seating area in your Mercedes.

Specifications and technical data

• SKU: A1779210200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1779210200
• Substitutable numbers: A1779210200, A 177 921 02 00
• Location on the vehicle: Rear, Right
• Category: Seats and Sofas

Purpose and Function of the Component

The rear seat backrest mounting bracket in the Mercedes W177 model is responsible for the rigid support of the rear backrest on the right side and the proper transfer of loads to the body structure. Its placement in the Rear, Right zone signifies its suitability for the right side of the rear bench seat, which is important for both passenger safety and comfort.

A correctly selected bracket eliminates the risk of looseness, squeaking, or improper backrest positioning, and also facilitates the correct installation of upholstery and other seating system components.

Construction and Fit for Mercedes W177

As a component from the Seats and Bench Seats group, the bracket has been specifically designed for the rear bench seat structure in the Mercedes W177. The geometry of the mounts, screw points, and contact surface shape are adapted to the manufacturer's factory solutions, allowing for:

• maintaining the original position of the backrest relative to the floor and body,
• proper alignment with the seat frame and folding mechanisms,
• preserving the rigidity of the entire rear bench seat structure as intended by the manufacturer.

This precise fit translates to stable operation of the backrest folding and locking mechanisms, as well as predictable structural behavior during daily use.

Mounting Zone: Rear – Right Side

The vehicle placement designated as Rear, Right clearly indicates that the component is intended for the right side of the rear bench seat. This minimizes the risk of selecting the wrong component and allows you to focus on:

• precise replacement of the damaged bracket on the right side,
• restoring the factory geometry of the backrest in the rear interior,
• ensuring even support for both sides of the bench seat backrest.

This approach is particularly important for post-accident repairs, replacement due to corrosion, or interior reconstruction after upholstery removal.

Characteristics of the Used Component

The offered bracket is a used part, which translates to real cost savings while maintaining original geometry and compatibility with factory mounting points. For rear bench seat structural components, it is crucial to maintain:

• compliance with the manufacturer's original design,
• stable backrest mounting for long-term use,
• the ability to install it seamlessly in place of the damaged component.

Choosing an original, used mounting bracket allows you to restore the correct functionality of the rear bench seat without the need for aftermarket alternatives with uncertain fit.

Application in Tuning and Interior Modernization

The rear seat backrest mounting bracket is also an important component for interior modifications, such as replacing the entire set of seats, changing upholstery, or installing sport seats in the rear. Stable support for the right-side backrest facilitates maintaining the correct bench seat line and proper operation of folding and locking mechanisms.

If you are planning more extensive interior work, it is worth consulting the guide on interior modernization – detailed tips can be found in the article Car Interior Tuning with Global Parts, which discusses practical aspects of using used seats and equipment components.

If you are planning a comprehensive repair or modernization of the rear bench seat area in your Mercedes and need other parts from the same group, such as frames, runners, or additional backrest mounts, check the available parts in the Mercedes Seats and Bench Seats category.