Description
The Mercedes W212 Headrest Rear Seat Headrest Left Right Black Leather is an original interior component designed for the rear bench seat, providing the driver and passengers with a high level of comfort and stylistic consistency with the factory equipment. Thanks to the use of black leather, it perfectly fits the elegant aesthetics of Mercedes E-Class W212 models, maintaining the appropriate premium character. This is a practical solution for both replacing a damaged headrest and completing missing elements of the rear cabin.
Specifications and technical data
- SKU: A2129704078
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2129704078
- Substitutable numbers: A2129704078, A 212 970 40 78
- Location on the vehicle: Rear, Right, Left
- Color: Black
- Category: Headrests
Vehicle Application and Placement
The presented headrest is designed for installation in the rear interior of the vehicle, with the possibility of use on the left or right side of the seat. This solution allows for flexible adaptation to the specific configuration of the bench seat in the Mercedes W212, facilitating the replacement of a missing or existing element.
Its placement in the rear cabin area improves passenger travel ergonomics, providing stable support for the head and neck. The headrest’s construction is adapted to the standard guides in the backrest, allowing for vertical adjustment to suit the user’s height.
Material and Color
The used black leather creates a visually cohesive element with the factory upholstery of Mercedes models, which are dominated by dark, subdued finishes. The leather surface is resistant to typical operational loads, such as frequent contact with clothing or temperature changes inside the vehicle.
The black color helps maintain an aesthetic appearance in the long term, effectively masking minor dirt and visually integrating the headrest with the other elements of the rear bench seat. This is particularly important when partially replacing equipment, where maintaining a uniform interior character is desired.
Functional Characteristics and Installation
As an element from the Headrests category, the product contributes to improved passive safety and travel comfort. Its appropriately contoured shape limits excessive head movement during sudden maneuvers while providing comfortable support on longer journeys.
The product is a used part from disassembly, meaning it retains the functionality intended by the manufacturer. The construction designed for standard mounting points in the rear seat backrest allows for installation without altering the seat structure, utilizing factory guides and locks. This makes the replacement process predictable and feasible under standard service conditions.
Application in Mercedes W212 Interior Renovation
Headrest replacement is a common step in vehicle interior renovation after a collision, intensive use, or when completing missing parts after disassembly. Using an original rear headrest for the Mercedes W212 ensures stylistic consistency, proper shape fit, and alignment with the rear bench seat’s backrest line.
This item is suitable for professional workshops specializing in interior fitting and repair, as well as for individual users who want to restore the cabin’s factory appearance. The leather finish helps maintain the vehicle’s aesthetic value, which is important for future resale or long-term ownership.
Expanding Equipment in the Mercedes Headrests Group
If you are planning a comprehensive repair or upgrade of the rear seating area in your Mercedes and need other items from the same group, such as additional headrests, center headrests, or supplementary backrest modules, check the available parts in the Mercedes Headrests category.
For users interested in a broader approach to vehicle component operation and repair, practical tips on the cost-effectiveness of purchasing used components may also be useful. In this context, it is worth reading the article Used Gearbox – When is it Worth It and What You Need to Know, which discusses key aspects of selecting and verifying parts from the secondary market.





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