Mercedes S212 Right Backrest Bracket Mount is a part from the seat belts and parts category, designed for the rear right side of the vehicle. The bracket is a crucial fastening component for the backrest and works with the seat belt system, contributing to the stability of the seat structure and passenger safety.
Specifications and technical data
- SKU: A2129200424
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2129200324
- Substitutable numbers: A2129200324, A 212 920 03 24, BG
- Location on the vehicle: Rear, Right
- Color: Black
- Category: Seat Belts & Parts
Purpose and Function in the Vehicle
The right backrest bracket mount in the S212 body style is responsible for secure backrest support and proper routing of seat belt related components. Its placement on the rear right side of the vehicle ensures compatibility with the factory seat geometry and body structure, leading to predictable system behavior during daily use.
This component contributes to the structure responsible for:
- stable mounting of the backrest in the rear cabin,
- interaction with seat belts and their mounting points,
- maintaining the correct seating position under load and during maneuvers.
Construction, Color, and Fitment
The bracket is specifically designed for Mercedes E-Class S212 estate models, intended for installation on the right side of the rear bench seat. Its black color allows for seamless integration with typical Mercedes interior finishes, without disrupting the aesthetics of the upholstery and trim panels.
As a genuine Mercedes part, the mount is prepared to work within the original seating system, simplifying installation and minimizing the need for additional modifications. This ensures:
- factory-level fit with the backrest structure,
- compatibility with factory mounting points in the body,
- correct geometry for seat belt operation on the rear bench.
Condition, Application, and Benefits of Replacement
The offered backrest bracket mount is a used part, allowing for economical repair while maintaining the original manufacturer's specifications. It is a practical solution for situations involving mechanical damage to the bracket, deformation after a collision, or wear and tear from use.
Replacing this component is particularly recommended when the following are observed:
- backrest play on the right side of the rear bench seat,
- improper backrest fit against the body,
- signs of structural damage in the mounting area.
Selecting the correct bracket dedicated to the S212 helps restore proper operation of the backrest folding and locking mechanism, as well as maintain the safety parameters designed by the manufacturer.
Integration with Seat Belts and User Comfort
As a part from the seat belts and parts category, the right backrest bracket mount interacts with the rear seat belts, influencing their routing and the stability of their mounting points. A correctly selected and installed component helps maintain:
- proper belt positioning relative to the backrest,
- a stable seating position when carrying passengers and luggage,
- comfortable and consistent operation of the rear bench folding mechanisms.
This ensures that daily vehicle use – whether on long journeys or in urban conditions – remains comfortable, and the seating system retains the functionality intended by the manufacturer.
Related Products and Technical Knowledge
If you need other parts from the seat belts and parts category dedicated to this brand, check our offer for Mercedes seat belts and parts to select complete solutions for your car.
When planning comprehensive vehicle maintenance, it is also worth consulting the guide on operating the powertrains of this brand. Practical tips can be found in the article “Reliability under the star – how to care for engine components in popular Mercedes-Benz C-Class and E-Class models?”, which will help you better plan the service for your Mercedes.
