Audi A4 B7 Door Wing Mirror Cap Right O/S Outside Dolphin Grey - X7Z 8E0857508B

Audi A4 B7 Door Wing Mirror Cap Right O/S Outside Dolphin Grey - X7Z is an original component from the Mirror parts group, designed for the right side of the vehicle body. The Dolphin Grey Metallic – X7Z paint finish allows for an aesthetic match to the factory finish, while the used nature of the part enables an economical yet solid vehicle repair.

Specifications and technical data

• SKU: 8E0857508B-DGM
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0857508B
• Substitutable numbers: 8E0857508B, 8E0 857 508 B, 8E2858532AA
• Location on the vehicle: Right
• Part type: Shell
• Color: Dolphin Grey Metallic - X7Z
• Rim width: 3
• Category: Mirror Components

Purpose and function of the mirror cap

The right mirror cap for the Audi A4 B7 is responsible for protecting the mirror glass and adjustment mechanism from mechanical damage and external factors. A properly selected part ensures:

• stable mounting of the mirror assembly to the door structure,
• protection of adjustment and electrical components against moisture and dirt,
• maintenance of the correct mirror geometry, which is essential for driving safety. By using an original cap from the same model series, the factory body lines and visual consistency with other body elements are preserved.

Dolphin Grey Metallic X7Z color and visual fit

The Dolphin Grey Metallic – X7Z finish is characteristic of many Audi A4 B7 configurations and allows for installation without the need for immediate repainting, provided the vehicle's paint is in the same shade. The metallic coating ensures:

• consistency with the factory Audi color palette,
• an aesthetic transition between the mirror cap and the door and fender line,
• a professional look after repair, without the "tacked-on" effect. In the case of body restoration, the cap can also be prepared for repainting, which facilitates matching individual visual modifications of the vehicle.

Mounting parameters and vehicle side

The element is intended for installation on the right side of the vehicle, which is crucial for the correct positioning of the mirror relative to the direction of travel. Proper placement on the vehicle affects:

• the correct field of view for the driver on the passenger side,
• compatibility with factory mounting points in the door,
• seamless integration with the existing mirror mechanism. The cap belongs to the Mirror parts group, which means it has been designed to work with original Audi exterior mirror components.

Characteristics of the used part

The product is offered as a used part, which allows for a significant reduction in repair costs compared to new elements, while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial when:

• you are repairing damage after a collision or parking scrape,
• you want to restore the vehicle to a state close to factory condition without excessive expenditure,
• you care about maintaining the original Audi styling lines. A used mirror cap is a reasonable compromise between cost and quality, allowing for a technically correct and visually consistent repair. If you are planning a comprehensive repair or upgrade of the side visibility zone in your Audi and need other elements from the same group, such as caps, mirror glass, or complete mirror sets, check the available parts in the Audi mirror parts category. When selecting used body components and safety elements, it is worth following similar principles as when choosing parts for the braking system – the guide on the blog will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?.