Mercedes W212 Front Seat Heated Electric Left N/S Leather Black

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Front Seat Heated Electric Left N/S Leather Black is a factory interior component designed specifically for the W212 E-Class generation. This used seat, upholstered in black leather, provides a comfortable driving position, while the electric adjustment and heating function enhance comfort during daily use and longer journeys.

Specifications and technical data

• SKU: A2129100347-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129100347
• Substitutable numbers: A2129100347, A 212 910 03 47
• Location on the vehicle: Front, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and vehicle compatibility

The presented seat belongs to the Seats and benches category and is designed for the front left side of the driver's cabin in Mercedes E-Class W212 vehicles. The design of the seat base, rails, and mounting points is adapted to Mercedes factory standards, allowing for installation in place of the original seat without the need for modifications to the body structure or center tunnel.

The driver-side positioning means the seat is designed with ergonomics in mind for operating the vehicle's primary functions – ensuring proper access to the steering wheel, pedals, and center console, as well as providing the correct angle of support for the back and thighs.

Construction, material, and color

The seat is finished with black leather upholstery, which blends well with both classic and more modern Mercedes interior configurations. Leather provides a pleasant-to-the-touch, easy-to-clean material that withstands intensive use and is resistant to typical wear associated with daily operation.

The black color scheme facilitates integration with the dashboard, door panels, and rear bench, and allows for the aesthetic replacement of a single seat without the need to modify other interior elements. This is a practical solution for both post-accident repairs and gradual cabin upgrades.

Electric functions and user comfort

The seat is equipped with electric adjustment, allowing for precise positioning of the seat base and backrest in multiple planes using factory switches located on the side of the seat or on the door (depending on the vehicle configuration). This allows the driver to quickly adjust settings to their height and preferences, resulting in stable spinal support and better vehicle control.

An essential feature is the heating function, which improves thermal comfort during colder months. The heated seat base and backrest accelerate interior warming in the driver's zone, increasing driving comfort and reducing the need for intensive use of the warm air blower at the start of a journey.

Practical application and use cases

Mercedes W212 Front Seat Heated Electric Left N/S Leather Black is suitable for several typical service and upgrade scenarios:

• replacing a damaged driver seat after a collision or mechanical wear,
• improving driving comfort by upgrading from a non-heated version to a heated variant,
• completing the interior during partial replacement of leather upholstery elements,
• restoring a consistent cabin appearance after local bodywork repairs.

The used nature of the product allows for economical repair or interior modernization while maintaining original Mercedes specifications, which is particularly important for users who value compliance with factory solutions.

Interior configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the seating area in your Mercedes and need other components from the same group, such as passenger seats, rear backrests, or middle bench segments, check the available parts in the Mercedes Seats and benches category.

When planning changes to the cabin, it is worth considering a wider range of modifications – selecting appropriate seats, steering wheels, or other interior equipment. Inspiration and practical tips on using used components can be found in the article Car interior tuning with Global Parts, which discusses how to improve vehicle ergonomics and aesthetics using second-hand seats and steering wheels.