Mercedes W221 Front Seat Back Rest Cover Cushion Heated Right O/S A2219204047

Mercedes W221 Front Seat Back Rest Cover Cushion Heated Right O/S is an original upholstery component designed for the factory driver or passenger seat on the outer side. Thanks to its integrated heating function and precise fit to the seat structure, it ensures a consistent interior look, thermal comfort, and proper compatibility with the vehicle's electrical system. This solution is dedicated to users who want to maintain the original Mercedes W221 finish standard while replacing a worn-out component.

Specifications and technical data

• SKU: A2219204047
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2219204047
• Substitutable numbers: A2219204047, A 221 920 40 47
• Location on the vehicle: Front, Right
• Category: Seat Covers

Purpose and fitment for Mercedes W221

The backrest cover has been designed specifically for the Mercedes S-Class W221 generation, intended for the front seat on the right side. The design accounts for the foam shape, stitching lines, and mounting points, allowing for installation in place of the factory part without the need for modifications to the upholstery or the seat frame. This fitment reduces the risk of material wrinkling, stretching, or improper alignment of the backrest relative to the side bolsters and seat cushion.

Backrest heating function

An integral part of the cover is the heating layer responsible for even heat distribution across the backrest surface. Using a dedicated component for the W221 allows for maintaining:

• proper compatibility with the factory seat heating controls,
• even heating of the back zones,
• consistency with other comfort features in the cabin.

As a result, replacing a worn-out backrest with this component restores the full functionality of the seat heating system without interfering with the vehicle's electrical installation.

Characteristics of the used component

The item comes from the Seat Covers category and is a used part, which in practice means maintaining the original manufacturer's specifications while offering an attractive cost-to-effect ratio. A used heated backrest cover is a good solution when:

• the original upholstery is worn, cracked, or mechanically damaged,
• the heating layer in the existing backrest has stopped working,
• you want to maintain the factory look of the interior without using universal replacements.

Choosing an original, used component allows you to maintain material and color consistency with other interior components, which is particularly important in premium class vehicles.

Vehicle placement and installation aspects

The cover is intended for installation on the front seat on the right side, which is significant both in terms of shape and the routing of heating wires. During installation, it is important to follow the correct sequence for removing the upholstery, unfastening clips and hooks, and properly positioning the heating harness to avoid point stress and kinks. Using a dedicated component for this position in the vehicle facilitates the work for an upholsterer or mechanic and reduces the time required for replacement.

Benefits of using an original backrest cover

Using this component in a Mercedes W221 allows you to restore the comfort and aesthetics of the seat without compromising on fitment. Key advantages include:

• Original geometry – compatibility with the factory frame and backrest foam.
• Integration with the heating system – maintaining full heating functionality without the need for adaptation.
• Visual interior consistency – avoiding the "mismatched" look typical of universal covers.

For Mercedes W221 owners, this is a practical way to technically and visually renew the seat while preserving the character of the original equipment.

If you are planning a comprehensive repair or upgrade of the seating area in your Mercedes and need other items from the same group, such as backrests, seat cushions, or side seat covers, check the available parts in the Mercedes Seat Covers category.

For drivers interested in making informed choices regarding used interior components and reducing their environmental impact, a valuable addition would be the article Eco-driving: discover the benefits of used car parts, which shows how reusing components translates into real savings and a smaller environmental footprint.