Audi A4 B8 Front Door Left N/S Door Shell Covering Panel Foil Silver - Z7G

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 A4 B8 Front Door Left N/S Door Shell Covering Panel Foil Silver - Z7G is an original body component from the Doors and door panels group, designed for installation on the front left side of the vehicle. The part in Foil Silver Metallic - Z7G color allows for maintaining a consistent body style and facilitates post-accident repairs or the replacement of a worn-out component without the need for costly modifications.

Specifications and technical data

• SKU: 8K0831051J-FSI
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0831051J
• Substitutable numbers: 8K0831051J, 8K0 831 051 J
• Location on the vehicle: Front, Left
• Color: Foil Silver Metallic - Z7G
• Category: Doors & Door Skins

Purpose and fitment for Audi A4 B8

The presented door has been designed as a factory Audi body component, which ensures proper fitment to the body lines and correct operation with factory hinges, locks, and seals. The vehicle placement defined as front – left side means that the component is intended for the driver's side in left-hand drive versions, which is important when planning side structure repairs.

The original Audi origin helps maintain factory assembly gaps, correct geometry, and compatibility with the window, mirror, and electrical installation provided for this body model.

Foil Silver Metallic - Z7G color and paint aspects

The door in the Foil Silver Metallic - Z7G shade is a particularly beneficial solution for repairs where the goal is to get as close as possible to the original appearance of the vehicle. Using the correct paint code facilitates the painter's work, limits the scope of blending adjacent elements, and allows for a more predictable final result after refinishing the coating.

For users planning a full vehicle repaint or a color change, silver metallic serves as a good base for subsequent layers, ensuring even coverage and correct reproduction of the metallic effect in new color configurations.

Characteristics of the used component

The door comes from the secondary market, which allows for optimizing repair costs while maintaining a structure consistent with Audi's factory standards. A used component is a good choice in situations where the priority is to combine a reasonable price with the preservation of original geometry and mounting points.

In the case of body doors, it is essential that the load-bearing structure maintains adequate rigidity and the ability to be correctly adjusted relative to the fender, rocker panel, and pillar – using an original component from the same model generation promotes achieving correct fitment after assembly and adjustment.

Use in body repairs and upgrades

The front left door for the Audi A4 B8 will work well both for standard post-accident repairs and for more extensive body restoration projects. The component can be used, among others, for:

• restoring the side structure after mechanical damage,
• replacing corroded or deformed body panels,
• preparing the vehicle for repainting in the original color,
• visual upgrades when the existing door is excessively worn.

Using original doors from the same model generation reduces the need for additional modifications, which translates into shorter workshop labor time and a more predictable final result.

Complementary Audi body components

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

For users interested in a wider range of information about repairs using original components from the secondary market, an article discussing typical failures and the cost-effectiveness of using used parts may be useful – details can be found in the material BMW N47 timing chain – typical failure and repair using original BMW parts, which shows a practical approach to servicing using original sub-assemblies.