Mercedes S204 W204 Front Seat Cover Panel Lumbar Switch Right O/S A2049100818

Mercedes S204 W204 Front Seat Cover Panel Lumbar Switch Right O/S is an original seat trim component designed for installation on the front right side of C-Class models. It provides an aesthetic cover for the lumbar adjustment mechanism and protects it from accidental damage. Thanks to its factory-fit design, it serves as a functional and visual complement to the upholstery, restoring a cohesive look to the interior.

Specifications and technical data

• SKU: A2049100818
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049100818
• Substitutable numbers: A2049100818, A 204 910 08 18
• Location on the vehicle: Front, Right
• Category: Trim

Purpose and function of the component

The side seat cover with lumbar adjustment is responsible for concealing the side structure of the seat and the control elements for the lumbar support. It is mounted on the front passenger side, in the side area of the seat, where it is exposed to frequent contact with clothing and seat belts. A correctly selected cover:

• visually stabilizes the side line of the seat,
• limits the ingress of dirt into the adjustment mechanism,
• prevents snagging on exposed structural elements.

Compatibility and fit for Mercedes S204 / W204

The component has been designed specifically for seats in the C-Class W204/S204 estate and sedan body styles, which translates into precise fitment with rails and upholstery. The shape, mounting points, and edge geometry are consistent with the factory design, allowing the cover to integrate with other side panels and lower seat covers without the need for modifications.

The placement on the vehicle on the front right side allows for clear identification of the mounting side and avoids errors when selecting parts. This is particularly important for seats with advanced adjustment features, where the left and right covers differ in construction.

Performance characteristics and installation benefits

The seat cover in question, as an item from the Trims, decorative strips, and decorations group, affects both the aesthetics and ergonomics of the interior. After proper installation, the user gains:

• a cohesive look for the side of the seat without visible structural elements,
• better protection of the lumbar adjustment mechanism against accidental impact from shoes or luggage,
• reduced risk of damage to cables and linkages associated with support adjustment.

The item is used, which in practice means it comes from vehicle dismantling and may show signs of normal wear, but it retains its mounting and protective function. This is a sensible solution for users who want to restore the completeness of the seat without investing in a new component.

Professional installation and service application

Due to its specific location in the passenger seat area, installation by a person with experience in dismantling upholstery and interior plastic panels is recommended. Proper seating of the clips and guides:

• prevents subsequent squeaking and looseness,
• protects against accidental breaking of the tabs,
• guarantees stable retention of the cover during daily use.

The component will work well both in post-accident repairs and when replenishing missing interior details after previous modifications or unprofessional repairs. For workshops specializing in the Mercedes brand, this is a practical service component that allows for the quick restoration of the factory look of the seat.

Expanding Mercedes interior equipment

If you are planning a comprehensive repair or modernization of the interior trim area in your Mercedes and need other elements from the same group, such as covers, decorative strips, or decorative panels, check the available parts in the Mercedes Trims, decorative strips, and decorations category.

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