Mercedes W212 Front Seat Backrest Heated Left Sport N/S Covering Black

Mercedes W212 Front Seat Backrest Heated Left Sport N/S Covering Black is an original upholstery component designed for E-Class models, allowing for professional repair or refreshing of the interior. Thanks to its sporty profile, integrated heating, and black, universal fabric, it perfectly matches the character of the cabin while maintaining factory ergonomics and stylistic consistency. This is a practical solution for users who want to restore full functionality to the driver's or front passenger's seat on the left side.

Specifications and technical data

• SKU: A2129104947
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129104947
• Substitutable numbers: A2129104947, A 212 910 49 47, BG
• Location on the vehicle: Front, Left
• Upholstery material: Fabric
• Color: Black
• Category: Seats and Sofas

Purpose and fitment for Mercedes W212

The backrest has been designed specifically for the front left seat in the Mercedes E-Class W212 generation, in the sport version. The construction is consistent with the factory seat geometry, which facilitates installation and ensures proper support for the back and shoulders. The item is a complete backrest covering with a built-in heating function, intended for integration with the original seat frame and the vehicle's electrical system.

Construction, material, and color scheme

The upholstery is made of black fabric, selected for its resistance to daily wear and abrasion. The material structure promotes stable body positioning in the seat, which is particularly important in sport versions where precise support in corners is essential. The dark color scheme makes it easy to maintain an aesthetic interior look and blends well with both light and dark cockpit finishes.

The backrest is adapted to work with the factory seat heating system, which allows for maintaining thermal comfort in colder conditions. The fabric used works well with heating mats, enabling even heat distribution across the entire surface of the back.

Functionality and user comfort

The sporty profile of the backrest promotes a stable position behind the wheel, and the properly contoured side bolsters help reduce fatigue during longer drives. The integrated backrest heating increases comfort in the autumn and winter season, improving perceived convenience without interfering with the factory seat controls.

By maintaining the original construction, the backrest works with existing seat adjustment mechanisms and factory safety systems, if present in the specific vehicle. This solution allows for restoring full seat functionality without the need to replace the entire seat.

Application in the Seats and benches category

The item belongs to the Seats and benches group, meaning it is intended for direct intervention in the seating and comfort zone for the driver and passengers. Replacing the backrest alone is beneficial in situations where the upholstery has been damaged, the material has worn out, or the heating section has failed, while the remaining seat components remain functional. This approach allows for optimizing repair costs while maintaining a consistent interior look.

Product condition and benefits of choosing a used part

The offered item is in used condition, which allows for an economical repair while maintaining the original origin of the part. Choosing a used heated backrest is a sensible solution for users who want to maintain the factory character of the interior while avoiding the costs of purchasing a new seat. These types of components work well for both post-accident repairs and gradual cabin renovation.

Interior expansion and additional materials

If you are planning a comprehensive repair or upgrade of the seating area in your Mercedes and want to better plan the selection of upholstery elements, heating systems, and compatible seats, it is worth checking out the guide on building a comfortable cockpit – you will find practical tips in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia.

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 out the available parts in the Mercedes Seats and benches category.