Lateral Panel Mercedes W212 Saloon Rear Seat Left N/S Finisher Black Leather

Visual condition of the part

The product shows signs of use visible in the photos.

Lateral Panel Mercedes W212 Saloon Rear Seat Left N/S Finisher Black Leather is an original upholstery element designed for the rear interior, allowing for an aesthetic and functional restoration of the left side of the seat. Thanks to its black leather finish, it perfectly matches the premium interior character, ensuring a cohesive look with other components. This is a solution for users who want to professionally restore the factory styling and comfort of the rear seat in their Mercedes.

Specifications and technical data

• SKU: A2129201930
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2129201930
• Substitutable numbers: A2129201930, A 212 920 19 30
• Location on the vehicle: Rear, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and vehicle fitment

The presented side panel is an upholstery element designed for installation in the rear part of the cabin, on the left side. The construction has been designed specifically for the interior geometry of the Mercedes E-Class W212 generation, which translates into a precise fit with the seat cushion, backrest, and adjacent panels. The original mounting points and shape allow for installation in place of the factory element without the need for structural modifications.

Material and finish

The panel is made of black leather upholstery, ensuring consistency with the typical interior finish of the brand's premium models. The leather used in this component is characterized by a pleasant texture and good resistance to daily wear, which is particularly important in the rear of the cabin where side elements are exposed to contact with clothing and hand luggage. The dark color scheme helps maintain an aesthetic appearance over a long period of use.

Function in the seat and bench layout

As part of the Seats and benches category, the rear seat side panel acts as a side cover and finishing element that visually closes the left side of the seat. It is responsible for:

• aesthetic finishing of the rear seat side area,
• protecting the seat structure and mechanisms from accidental damage,
• maintaining a consistent upholstery line throughout the rear interior.

By using an original element, the factory geometry and ergonomics of the rear seat are preserved, which is important for both passenger comfort and the vehicle's value.

Characteristics of the used element

The element comes from the secondary market, which means it was previously used in a vehicle. Such components are popular choices for interior repairs because they allow for the preservation of original materials and upholstery structure while reducing costs compared to new parts. A used rear seat side panel is a good solution when replacing a damaged, worn, or unsightly element with an original counterpart with similar visual characteristics.

Application in interior tuning and restoration

This side panel can be used both in classic post-accident repairs or after upholstery wear, as well as in subtle interior tuning projects where the goal is to restore a cohesive, well-maintained look to the rear seat. If you are interested in a broader context of cabin modernization using secondary market components, it is worth reading the article Car interior tuning with Global Parts, which describes a practical approach to using used seats and other equipment elements.

Comprehensive modernization of the seat area in a Mercedes

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

For users who also pay attention to the environmental aspect, choosing original dismantled parts is a way to reduce the consumption of raw materials and energy needed to produce new parts. You can find more about the impact of such decisions on the carbon footprint in the article Sustainable automotive and the role of original used parts.