Mercedes CLA C117 Door Rear Left N/S 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 CLA C117 Door Rear Left N/S 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 Black Metallic paint finish ensures visual consistency of the bodywork and facilitates color matching during post-accident repairs or restoration projects.

Specifications and technical data

• SKU: A1177300105-KB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1177300105
• Substitutable numbers: A1177300105, A 117 730 01 05
• 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 is dedicated to the Mercedes CLA C117 body style and serves as a structurally compatible replacement for the factory component. Its placement in the rear left section of the vehicle ensures proper alignment with the body lines, pillars, and rocker panel, which is crucial for both aesthetics and the correct closing and sealing performance.

The component belongs to the Doors and door panels group, making it ideal for repairs of the side body area – from parking dents to more serious collisions.

Color and paint coating

The door is finished in Kosmos Black Metallic, a color characteristic of many Mercedes CLA C117 equipment configurations. The metallic paint coating allows for:

• maintaining a consistent look across the entire side of the vehicle,
• limiting the scope of potential painting to the joining areas,
• easier shade matching when working with a paint mixing system.

This shade is particularly valued by users who expect an elegant, understated look for the bodywork, while also ensuring the car presents well in both daylight and artificial light.

Technical and structural characteristics

The rear left door for the Mercedes CLA C117 has been designed as a load-bearing element of the side body, working in conjunction with the hinges, lock, and factory seals. The construction provides for proper window guidance, correct fitment to the wheel arch, and the maintenance of panel gap geometry.

The product has a specific weight, which is important when planning transport, installation, and the work of a body shop technician or painter. As a used part, it may show signs of wear typical of dismantled components, yet it retains its structural functionality, allowing for further processing and preparation for installation in accordance with workshop requirements.

Use in repairs and restorations

The rear left door in Kosmos Black Metallic is suitable for situations where it is necessary to replace the entire door shell following a collision, corrosion, or extensive mechanical damage. Choosing an original component from the same model group facilitates:

• maintaining the factory body line,
• correct adjustment of gaps between the door, fender, and pillar,
• limiting additional bodywork modifications.

For body and paint shops as well as individual users, this is a practical solution for comprehensive repairs of the vehicle's side, especially when the goal is to return the car to the road as quickly as possible.

Support in selection and additional information

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

To further minimize the risk of errors when selecting body components by OEM numbers and paint codes, it is worth using the practical tips included in the guide Buying parts online without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes, which discusses, among other things, the specifics of verifying parts for Mercedes.