Mercedes W177 Door Rear Left N/S A-Class Kosmos Cosmic Black Metallic - 191

Listing details and visual condition of the part

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

The offer applies to the bare door – without handle, window, lock, trims, or any other accessories.

There is an option to purchase a complete door for an additional fee of 80 GBP.

Mercedes W177 Door Rear Left N/S A-Class Kosmos Cosmic Black Metallic - 191 is an original body component from the Doors and door panels group, designed for installation on the rear left side of the vehicle. The Kosmos Cosmic Black Metallic paint finish ensures consistency with the factory color palette and allows for an aesthetic, technically correct body repair without interfering with the vehicle's body geometry.

Specifications and technical data

• SKU: A1777301300-KB2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777301300
• Substitutable numbers: A1777301300, A 177 730 13 00
• Weight: 150
• Location on the vehicle: Rear, Left
• Color: Kosmos Black Metallic - 191
• Category: Doors & Door Skins

Purpose and fitment

The presented rear left door has been designed specifically for the W177 series body, which guarantees a proper fit to the side line, factory mounting points, and seals. Its placement in the rear section on the driver's side allows for seamless integration with the existing structure of pillars, sills, and roof, without the need for bodywork modifications.

The original Mercedes origin ensures the maintenance of appropriate rigidity, compatibility with factory hinges, locks, and the installation of equipment mounted in the door (window, wiring, upholstery – according to the specific car configuration).

Kosmos Cosmic Black Metallic color and aesthetic values

The door is finished in Kosmos Cosmic Black Metallic, which helps to limit the scope of paintwork required for vehicles in the same shade. The metallic black effectively masks minor color differences when the surface is properly prepared, while simultaneously highlighting the modern character of the W177 body.

The factory metallic paint promotes the maintenance of a consistent coating structure at the junction with adjacent elements, such as the rear fender or front door, which is important both visually and for the future resale value of the vehicle.

Technical characteristics and installation

The element belongs to the Doors and door panels group, which means it serves a structural and protective function in the side part of the body. The appropriately selected weight of the door supports the correct operation of the hinges and lock, and also influences the acoustic comfort inside the vehicle.

The placement in the rear left part of the body facilitates the installation process – the door uses factory mounting points, allowing service work to be carried out in an orderly manner, while maintaining proper gaps and body lines. The used condition allows for an economical vehicle repair while maintaining the original construction.

Practical application and benefits of choosing a used part

Using an original rear left door in Kosmos Cosmic Black Metallic is particularly beneficial for post-accident repairs, parking damage corrections, or restoration of the side body section. A used part allows for cost reduction compared to a new component, while maintaining proper geometry and compatibility with other components.

Choosing a used body component is also a more environmentally friendly solution – reusing parts reduces the demand for new raw materials and the energy required for production. If you want to learn more about the advantages of this approach, it is worth reading the article Eco-driving: discover the benefits of used car parts, which discusses the practical aspects of recycling in the automotive industry.

Expanding repairs within the door and door panel range

If you are planning a comprehensive repair or upgrade of the side body zone in your Mercedes and need other elements from the same group, such as door skins, reinforcements, or additional panels, check out the available parts in the Mercedes Doors and door panels category.

Summary

Mercedes W177 Door Rear Left N/S A-Class Kosmos Cosmic Black Metallic - 191 is a functional, original body element that enables a technically correct and aesthetic repair of the rear left part of the vehicle. The combination of the factory metallic color, proper fit to the W177 structure, and a favorable cost-to-effect ratio makes it a practical solution for body shops and users who care about the consistent appearance of their Mercedes.