Mercedes W251 Seat Trim Cover Rear 3rd Row Left N/S A2519354386

Mercedes W251 Seat Trim Cover Rear 3rd Row Left N/S is an original interior component from the Seats and benches group, designed for installation in the rear, left section of the third row of seats. It is a practical cover that organizes the seat finish, improves the interior aesthetics, and protects the seat structure from mechanical damage.

Specifications and technical data

• SKU: A2519354386
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2519354386
• Substitutable numbers: A2519354386, A 251 935 43 86
• Location on the vehicle: Rear, Left
• Category: Seats and Sofas

Purpose and function in the vehicle

The described cover is a component dedicated to the rear part of the third-row seat on the left side. Its task is to aesthetically cover the seat structure and align the upholstery lines so that the entire rear part of the cabin is visually consistent. Thanks to this, the interior maintains the order and comfort characteristic of Mercedes, and the structural elements of the seat are less exposed to accidental damage during daily use.

Construction and fitment

The cover has been designed as a factory part, which means precise fitment to the specific W251 model and the geometry of the third-row seat. The shape and mountings are prepared for standard mounting points, which facilitates the replacement of a worn or damaged element without the need for modifications. This type of component is particularly important in vehicles with full use of the third row of seats, where the back of the seat is often exposed to contact with luggage or passengers' legs.

Characteristics of the used element

The cover comes from dismantling, which allows for maintaining the original manufacturer's specification while optimizing repair costs. A used element of this type is a good solution for interior renovation when you want to maintain the consistency of materials and shades with the remaining parts of the upholstery. Choosing an original cover from the secondary market reduces the risk of fitment problems typical of aftermarket parts with a universal design.

Application in service and interior renovation

Replacing the seat trim cover in the third row is particularly recommended in situations where:

• the existing cover is cracked, worn, or deformed,
• the vehicle has undergone body or upholstery repairs and it is necessary to restore the factory look of the seat back,
• you are preparing the car for sale and want to visually organize the rear part of the passenger cabin. A well-chosen cover influences the perception of the entire interior – especially in family vehicles where the third row of seats is regularly used. It is a simple way to improve the impression of quality without interfering with the seat structure.

Expanding interior configuration and related elements

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 side seat trims, check the available parts in the Mercedes Seats and benches category. For larger interior works, it is worth considering replacing entire seats or their modules. How such a scope of modernization affects the comfort and perceived value of the car is described in an article on our blog: Interior metamorphosis: how branded seats from dismantling improve comfort and car value.