Mercedes W251 Door Sill Entrance Interior Trim Front Right O/S Black A2516860136

Mercedes W251 Door Sill Entrance Interior Trim Front Right O/S Black in black is an original interior trim component designed for installation on the passenger side. As part of the Linings, decorative trims and decorations group, it allows for an aesthetic and functional restoration of the cabin entrance area, ensuring a consistent look with the rest of the upholstery. This used OEM component is a sensible choice for repairs, refurbishment, or replacing a damaged door sill in a Mercedes R-Class (W251).

Specifications and technical data

• SKU: A2516860136
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2516860136
• Substitutable numbers: A2516860136, A 251 686 01 36
• Location on the vehicle: Front, Right
• Color: Black
• Category: Trim

Purpose and fitment for Mercedes W251

The described door sill has been designed specifically for the Mercedes W251 model and is installed on the front right side of the vehicle. Its geometry, mounting points, and edge profile are adapted to the factory sill construction and door seals, which facilitates installation and helps maintain the original interior finish line.

The black color of the element is consistent with typical interior configurations for this model, allowing the trim to integrate well with the factory upholstery, floor mats, and other plastic linings. It is a practical solution when replacing a single element without the need to interfere with the rest of the cabin decor.

Structural and functional characteristics

The door sill serves several important functions in the vehicle's entrance area:

• it protects the sill edge against scratches and localized mechanical damage during entry and exit,
• it visually organizes the connection line between the floor upholstery and side linings,
• it stabilizes the floor trim section in the front door area,
• it contributes to the overall aesthetics and stylistic consistency of the interior.

As an original Mercedes part, the trim maintains proper rigidity and shape, which reduces the risk of rattles, looseness, and unwanted noises during operation. The black surface is visually neutral and effectively masks typical dirt that appears in the door sill area.

Use in interior repairs and refurbishment

The presented door sill is suitable both for the spot replacement of a damaged element and for broader cabin refreshing work. The used OEM component allows you to maintain the original character of the interior without the need to use aftermarket replacements with uncertain fitment.

The element is particularly useful when:

• the existing trim is cracked, broken, or deformed,
• there are scuffs and deep scratches in the entrance area,
• it is necessary to restore the factory sill finish after body and paint repairs.

Thanks to the correct shape and mounting points, the installation process is similar to the factory one, which facilitates work for both professional workshops and individuals servicing their own vehicles.

Benefits of choosing an original door sill

Choosing an original door sill for the Mercedes W251 offers several practical advantages. Factory fitment minimizes the risk of installation problems, and visual consistency with other interior elements allows you to avoid differences in shade or texture. A used OEM element is also a cost-effective solution compared to new parts, while maintaining proper functionality.

The product belongs to the Linings, decorative trims and decorations group, meaning it is part of the interior finishing system responsible for protecting critical areas and maintaining cabin aesthetics at an appropriate level. It is a good choice for users who care about a consistent, orderly interior appearance and correct component fitment.

Expanding the scope of work and additional materials

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

For broader vehicle service work, it is also worth ensuring proper maintenance of key systems. When selecting components by OEM numbers and planning component regeneration, the guide article Fuel system – injectors, pumps and fuel tank: maintenance and regeneration, which discusses diagnostics, part selection, and operating principles in an orderly and technical manner, may be helpful.