Mercedes W212 Seat Backrest Front Heated Right O/S Sport AMG Black Leather

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Seat Backrest Front Heated Right O/S Sport AMG Black Leather is an original component from the Seats and benches category, designed for installation on the front passenger side. The black leather finish and sporty AMG characteristics allow you to restore a cohesive interior look or perform an aesthetic, functional upgrade to the factory seat in your Mercedes.

Specifications and technical data

• SKU: A2129109112
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129109112
• Substitutable numbers: A2129109112, A 212 910 91 12, BG
• Location on the vehicle: Front, Right
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and fitment

The backrest is designed specifically for W212 series models, intended for the right side of the front row. The construction is compatible with factory seat mounting points, which facilitates installation and allows for maintaining the original seat geometry and proper back support for the passenger.

The component comes from the Sport AMG line, thanks to which it retains the characteristic, more contoured backrest shape, improving lateral support compared to standard seat versions. This solution is particularly beneficial for dynamic driving and in vehicles where stylistic consistency with the AMG package is desired.

Material and finish

The backrest is made of leather upholstery, which provides a durable, easy-to-maintain surface that withstands intensive use well. The black finish allows for seamless integration with most W212 interior configurations, both in more classic and sporty versions.

The leather structure provides a pleasant tactile feel and stable support, while the properly selected shade of black helps maintain a uniform cabin appearance, without the contrasts typical of non-factory elements. Thanks to this, visual consistency of the cockpit is preserved, which is important both for daily use and for the future resale of the vehicle.

Functional characteristics

The Sport AMG seat backrest has been designed with ergonomics and driving comfort in mind. The profiling of the lumbar and side sections promotes a stable body position, which reduces fatigue during longer journeys. Combined with the appropriate firmness of the padding, this allows for comfortable yet firm support for the passenger.

Due to its factory origin, the backrest works with the original W212 seat structure, which facilitates the transfer of existing hardware elements (if provided in the given vehicle configuration) and maintaining compatibility with other seat components.

Condition and service application

The item is used, which makes it an attractive solution for post-accident repairs, replacing a worn-out backrest, or for budget interior tuning. Choosing an original backrest from the AMG line allows you to avoid problems typical of aftermarket replacements, such as differences in shape, upholstery shade, or stitching quality.

The backrest will work well both as a spare part for local damage (e.g., abrasions, deformations on the passenger side) and as an upgrade element when the vehicle owner wants to match the right side of the seat to an already installed sport seat on the driver's side.

Interior expansion and additional information

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

For those considering broader cabin tuning, including replacing seats, steering wheels, or other equipment elements, practical tips on selecting used components may be useful – you will find them in the article Car interior tuning with Global Parts.

If you want to better understand the advantages of using original, used components in vehicle service and modifications, it is also worth reading the guide OEM quality guarantee and safety – why used original car parts are the best choice for your car?, which discusses issues of quality, safety, and cost-effectiveness of such solutions.