Mercedes S-Class W220 Front Left Door N/S Trim Strip Bottom Seal A2206901162

Mercedes S-Class W220 Front Left Door N/S Trim Strip Bottom Seal is an original trim component from the Door Upholstery group, designed for installation on the front left door. It ensures a tight seal between the bottom edge of the door and the bodywork, improving protection of the interior against moisture, dirt, and noise, while maintaining the factory look of the side bodywork.

Specifications and technical data

• SKU: A2206901162
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2206901162
• Substitutable numbers: A2206901162, A 220 690 11 62, AS
• Location on the vehicle: Front, Left
• Category: Door Panels

Purpose and function of the component

The presented bottom trim with seal is designed specifically for the front left door of the Mercedes S-Class W220 generation luxury sedan. Its placement on the vehicle at the front on the driver's side (in left-hand drive versions) means this component is responsible for:

• sealing the contact point between the bottom edge of the door and the sill and side panel,
• limiting the ingress of water, mud, and road salt into the interior,
• reducing wind noise and road noise in the cabin,
• maintaining the aesthetic line of the bottom door edge in accordance with the manufacturer's design.

Thanks to its fitment for the specific body model, proper water and dirt drainage away from the interior contour is maintained, which promotes a longer service life for the upholstery and sill components.

Construction and fitment for the Mercedes S-Class W220

The bottom trim with seal was developed as a factory component for the S-Class W220 generation, which means precise fitment to the door shape and the correct sealing profile. The original mounting geometry allows for installation in place of a worn or damaged component without the need for modifications.

Key design features:

• profile matched to the front left side of the body,
• integration of sealing and finishing functions in a single component,
• preservation of the factory visual line of the bottom door edge,
• compatibility with original mounting points in the door.

As a result, replacing a worn trim with an original component allows for the restoration of the original sealing and aesthetic parameters without the risk of poor fitment typical of universal replacements.

Application in body and interior repairs

The component from the Door Upholstery group is particularly useful for post-accident repairs, renovation of the side bodywork, or when addressing the effects of long-term use, such as leaks, damp carpets, or increased cabin noise. Replacing the bottom trim with a functional component allows you to:

• reduce the risk of corrosion on sills and bottom door edges,
• improve acoustic comfort in the interior,
• maintain the consistent, elegant look of the luxury S-Class interior,
• ensure compliance with the manufacturer's factory standards.

If you want to better plan body repairs after a collision or for more extensive bodywork and paint jobs, a guide describing the selection of used body parts may be helpful – you can find it in the article Bodywork and chassis – post-accident repairs using dismantled parts.

Benefits of using the original door trim

Using the original bottom trim in the Mercedes S-Class W220 provides a number of practical operational benefits:

• Factory fitment – maintaining the correct sealing geometry and alignment with the door skin and sill.
• Stable mounting – compatibility with original brackets and guides in the door, which facilitates installation and service.
• Visual consistency – maintaining the characteristic side line of the S-Class body without visible differences in shape or profile.
• Support for driving comfort – improved sealing translates into lower noise levels and better protection of the interior against external factors.

Integration with other door trim components

The bottom trim works with other door trim and sealing elements, creating a coherent system of protection and aesthetics. Replacing this component is often performed in parallel with work on upholstery, perimeter seals, or sill repairs.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as door cards, panels, or additional trims, check out the available parts in the Mercedes Door Upholstery category.