Mercedes W164 Front Door Sill Strip Entrance Trim Cover Right O/S A1646803435

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W164 Front Door Sill Strip Entrance Trim Cover Right O/S is an original door sill trim designed for installation on the passenger side. This component provides an aesthetic finish to the door sill, protects the paintwork from damage during entry and exit, and helps maintain a consistent, factory-original interior look. Thanks to its black finish, the trim blends well with most upholstery color configurations.

Specifications and technical data

• SKU: A1646803435
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646803435
• Substitutable numbers: A1646803435, A 164 680 34 35
• Location on the vehicle: Front, Right
• Part type: Trim Strip
• Color: Black
• Category: Trim

Purpose and function of the component

The described door sill trim is dedicated to the Mercedes W164 body style and is mounted on the front right door sill. Its functions include:

• protecting the painted part of the sill from footwear scratches,
• providing a neat finish to the upholstery edge by the door,
• reducing the accumulation of dirt in the entry area,
• maintaining a consistent interior design line in accordance with the manufacturer's specifications.

As an element from the Trims, decorative strips, and moldings category, it contributes to both body protection and the visual appeal of the passenger cabin.

Color and visual fit

The black color of the trim has been selected to harmonize with the factory sill plastics and the lower parts of the upholstery. This color:

• masks typical dirt that appears in the entry area,
• makes it easier to maintain an aesthetic appearance during daily use,
• fits configurations with dark and mixed interior finishes.

As a result, replacing a damaged trim with this component allows you to restore the consistent, factory character of the sill without the need to interfere with other finishing components.

Installation and technical aspects

The front right door sill trim is designed as a component matched to the specific geometry of the sill in the Mercedes W164. Proper profiling facilitates:

• correct positioning relative to the door edges and seals,
• stable mounting in factory attachment points,
• maintaining tightness and surface continuity in the entry area.

As a used part, it comes from vehicle dismantling, which in practice means it is an original Mercedes component with parameters consistent with the factory model specification.

Why it is worth using an original door sill trim

Using an original door sill trim in a Mercedes W164 allows you to avoid problems typical of aftermarket replacements, such as inaccurate fitment or differences in plastic shade. By choosing this element:

• you maintain consistency with the factory interior design,
• you minimize the risk of looseness and rattling in the sill area,
• you preserve the proper transition line between the upholstery and the body.

This is a practical solution for both post-collision repairs and aesthetic restoration of the passenger-side entry area.

If you are planning a comprehensive repair or upgrade of the sill area in your Mercedes and need other elements from the same group, such as covers, overlays, or additional strips, check out the available parts in the Mercedes Trims, decorative strips, and moldings category.