Mercedes W251 Door Front Left N/S Obsidian Black Metallic - 197

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

Mercedes W251 Door Front Left N/S Obsidian Black Metallic - 197 is an original body component from the Doors and door panels group, designed for installation on the driver's side in W251 series models. The Obsidian Black Metallic paint ensures consistency with the factory color palette and facilitates visual matching to the vehicle's existing paintwork.

Specifications and technical data

• SKU: A2517200905-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2517200905
• Substitutable numbers: A2517200905, A 251 720 09 05
• Location on the vehicle: Front, Left
• Color: Obsidian Black Metallic - 197
• Category: Doors & Door Skins

Purpose and fitment

The presented door is designed for installation in the front left part of the body, allowing for precise replacement of damaged panels without interfering with the structure of other side components of the vehicle. Its original origin from the Mercedes brand means maintaining factory geometry, the correct profile of stampings, and compatibility with the factory hinges, lock, window, and seals of the given W251 model.

Color and paint layer

The door is finished in Obsidian Black Metallic - 197, a popular, dark metallic shade used in premium Mercedes vehicles. This paint provides:

• visual consistency with factory body components,
• an attractive, deep gloss characteristic of metallic coatings,
• easier matching during potential local painting or blending.

For many users, this means limiting the scope of paint work solely to matching the shade and potentially leveling the coating structure, which shortens repair time and reduces costs.

Component characteristics and condition

The door belongs to the Doors and door panels group, which are components responsible for protecting the side of the body, proper window operation, and cabin sealing. The design intended for the Front - left position allows for maintaining the correct body line, proper closing, and cooperation with factory seals and fittings.

The item is offered as used, which in practice means real savings compared to a new part while maintaining the manufacturer's original specifications. This is a beneficial solution for accident repairs, renovations, or restoring the vehicle to a near-factory state without exceeding the budget.

Benefits of using original front left doors

Using original front doors on the driver's side in the W251 model brings a number of practical benefits:

• Factory fitment – maintaining proper gaps between body elements and correct operation of the lock and hinges.
• Equipment compatibility – the ability to transfer stock components (window, lock, wiring, upholstery) without the need to modify the door structure.
• Visual consistency – the Obsidian Black Metallic paint makes it easier to achieve a uniform look for the entire side of the vehicle.
• Economical repair – a used body component allows for cost reduction while maintaining high quality and compliance with the manufacturer's design.

Application in body repairs and door zone expansion

The front left door for the W251 will work well both for typical accident repairs and for comprehensive renovation of the side body, when it is necessary to replace a larger number of elements from the door group. Thanks to the original design and appropriate profile, the installation proceeds in a predictable manner for an experienced body shop technician or painter, which limits the risk of problems with geometry or closing.

If you are planning a comprehensive repair or modernization of the door zone in your Mercedes and need other elements from the same group, such as panels, reinforcements, or complete doors, check the available parts in the Mercedes Doors and door panels category.

For users interested in more advanced vehicle modifications, including safely increasing performance in sports cars, a guide on selecting components and assessing the condition of used parts may be helpful – detailed information can be found in the article 2.5 TFSI DAZA – how to safely increase power in an Audi RS3 by buying used turbochargers.