Audi A3 8V Door Front Left N/S Cosmos Blue Metallic - X5E

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.

Audi A3 8V Door Front Left N/S Cosmos Blue Metallic - X5E is an original body component from the Doors and door panels category, designed for installation on the front left side of the vehicle. The Cosmos Blue Metallic - X5E paint finish ensures color consistency with the bodywork and facilitates a perfect match with the factory vehicle finish.

Specifications and technical data

• SKU: 8V4831051B-COBL
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4831051B
• Substitutable numbers: 8V4831051B, 8V4 831 051 B
• Location on the vehicle: Front, Left
• Color: Cosmos Blue Metallic - X5E
• Category: Doors & Door Skins

Purpose and fitment

These doors have been designed specifically for the Audi A3 8V generation as a component mounted in the front area on the driver's side. The construction is based on factory mounting points, which promotes precise alignment with the fender, rocker panel, pillar, and body seals. This allows for maintaining the correct geometry of the door opening, panel gaps, and proper operation of the lock and hinges after correct installation.

Color and paint coating

The doors are finished in Cosmos Blue Metallic - X5E, characteristic of the Audi paint palette. The metallic coating provides an attractive visual effect while making it easier to match the existing body paint on a car that uses the same color code. In many cases, this allows for limiting paint work to local corrections and polishing, which shortens repair time and can reduce costs.

Component characteristics and service application

As a part from the Doors and door panels category, the product serves several key functions: it acts as an external cover for the side of the body, contributes to the side safety structure, and is responsible for proper window guidance and sealing the interior against external factors. Using an original construction facilitates maintaining the correct body lines, which is important both aesthetically and aerodynamically.

Doors of this type are particularly useful for:

• post-accident repairs in the side area,
• replacing corroded or mechanically damaged panels,
• restoring the vehicle to a factory-like condition after local bodywork repairs.

Condition and benefits of choosing a used component

The product is offered as a used body component, which represents a reasonable compromise between repair costs and maintaining the vehicle's original construction. Choosing doors from the secondary market often allows for reducing the scope of straightening and body filler work compared to repairing a heavily deformed component, while maintaining compliance with factory geometry and side body lines.

Before installation, it is recommended to perform a standard verification of the surface condition, edges, and mounts, as well as preparation for any potential paint work in accordance with the vehicle manufacturer's technology.

Support for selection and door area upgrades

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

If you are interested in the broader topic of safely purchasing components from the secondary market and want to better understand what to look for when assessing the technical condition of parts, it is worth reading our guide: Buying a used engine: 5 things you must check before installation. Although it concerns powertrains, the verification principles and approaches to used parts presented there can also be helpful when assessing other vehicle components.