Mercedes W163 Rear Seat Side Trim Cover Panel Right O/S Side A1639243237

Mercedes W163 Rear Seat Side Trim Cover Panel Right O/S Side is an original interior trim component designed for installation on the right side of the rear seat. This used, yet fully functional cover allows you to restore the aesthetics of the upholstery while providing solid protection for the side of the seat and the seat mechanisms.

Specifications and technical data

• SKU: A1639243237
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1639243237
• Substitutable numbers: A1639243237, A 163 924 32 37
• Location on the vehicle: Rear, Right
• Category: Trim

Purpose and function of the side cover

The rear seat side cover in the Mercedes W163 model is responsible for the aesthetic and technical finishing of the right side of the seat. It covers structural elements and moving adjustment mechanisms, protecting them from accidental damage and dirt. Thanks to its precise fit for the specific body model, it maintains the consistency of the interior lines and proper alignment with the upholstery and other panels.

Its placement in the rear zone, on the right side, makes this element important both for passenger comfort and for maintaining visual order in the cabin. Replacing a damaged or missing cover with an original component helps avoid unwanted play, squeaking, and exposed plastic edges.

Construction, fitment, and installation

The cover was designed as part of the Interior trim, moldings, and decorative elements group, which means it serves a finishing function while also meeting requirements for durability and resistance to daily use. The profile of the element is matched to the geometry of the rear seat, ensuring that after installation, it creates a uniform surface with the remaining side panels.

Original mounts provided by the manufacturer facilitate installation – the cover works with factory attachment points, which minimizes the risk of incorrect assembly. For the user, this means stable seating, no unwanted vibrations, and the preservation of the vehicle's factory interior character.

Benefits of using an original cover

Using an original rear seat side cover in a Mercedes W163 brings a number of practical benefits:

• restoration of the consistent appearance of the right side of the rear seat,
• protection of adjustment mechanisms and seat structure against mechanical damage,
• reduction of dirt ingress around rails and moving parts,
• reduction of potential rattles and play resulting from a missing panel,
• maintenance of original ergonomics and comfort for rear seat passengers.

A used trim element is a reasonable choice for drivers who want to economically restore the factory condition of the interior while maintaining compliance with the vehicle's design and manufacturer standards.

Installation zone: rear – right side

The cover is intended for installation in the rear part of the cabin, on the right side of the seat. Such placement requires an appropriate shape and geometry so as not to interfere with seat belts, ISOFIX mounts, or seat rails. Proper fitment to this specific position ensures:

• seamless cooperation with original upholstery elements,
• no interference with the functioning of safety systems,
• preservation of full seat adjustment functionality and access to the rear part of the cabin.

Thanks to this, replacing a damaged cover with the correct component dedicated to the right side of the rear seat does not require structural modifications or compromises in ergonomics.

Complementary interior trim elements

If you are planning a comprehensive repair or upgrade of the rear seating area in your Mercedes and need other elements from the same group, such as covers, moldings, or decorative upholstery panels, check the available parts in the Mercedes Interior trim, moldings, and decorative elements category.

When planning broader interior renovation work, it is also worth paying attention to the condition of components related to the fuel system, especially if the vehicle has high mileage or has been heavily used. In such a case, a guide on purchasing used fuel components may be helpful – you can find more practical tips in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?.

Summary

Mercedes W163 Rear Seat Side Trim Cover Panel Right O/S Side is a practical finishing element that allows you to restore the appearance and functionality of the right side of the rear seat in an orderly and technically correct manner. Its original design, fitment to the specific installation zone, and classification in the Interior trim, moldings, and decorative elements group make it a suitable solution for users who care about interior consistency and proper protection of the seat's structural elements.