Audi A4 B8 Front Door Left N/S Quartz Grey Metallic - Y7G

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 Quartz Grey Metallic - Y7G is an original body component from the Doors and door panels category, designed for installation on the driver's side in the front part of the vehicle. Thanks to its factory Quartz Grey Metallic - Y7G color, it provides a precisely matched base for accident repairs or professional body restoration for the Audi A4 B8.

Specifications and technical data

• SKU: 8K0831051J-QGR
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0831051J
• Substitutable numbers: 8K0831051J, 8K0 831 051 J
• Location on the vehicle: Front, Left
• Color: Quartz Grey Metallic - Y7G
• Category: Doors & Door Skins

Purpose and body fitment

The presented door is designed for installation in the front, left part of the body, allowing for the restoration of the correct geometry of the vehicle's side zone. The component comes from an Audi vehicle, ensuring it retains the factory stampings, window lines, and characteristic proportions of the A4 B8 model. This type of component is particularly useful for post-collision repairs when replacing the entire door is necessary rather than just local bodywork.

Color and surface finish

The door is finished in Quartz Grey Metallic - Y7G, which belongs to the Audi metallic paint palette. Using the original shade facilitates visual matching with other body components, minimizing the scope of any potential painting. For body and paint shops, this means shorter repair times and a more predictable final result in terms of color consistency and coating structure.

Characteristics of the used component

The door comes from the secondary market, allowing for cost-effective repairs while maintaining the original Audi construction. A used body component of this type is often chosen as an alternative to new parts, especially for older model years where balancing reasonable costs with maintaining factory specifications is key. The door construction ensures compatibility with original hinge mounts, locks, and seals, which facilitates installation in the vehicle.

Application in body repairs

Replacing the complete front door on the driver's side is a typical solution for more serious damage to the side of the body, where local repair would be unprofitable or technically difficult. Using original Audi doors allows for:

• maintaining the correct gap lines between body components,
• proper fitment to the fender, rocker panel, and A-pillar,
• maintaining factory structural rigidity in the side zone.

For service centers specializing in the Audi brand, this is a practical solution that facilitates achieving repeatable, predictable repair results.

Selection support and additional information

When selecting a door for a specific Audi A4 B8 equipment version, it is worth paying attention to the vehicle configuration and compatibility with existing body and interior elements. In case of doubt, OEM markings and interchangeable numbers can be helpful, allowing you to verify compatibility with a specific car model.

To better understand how to safely choose components from the secondary market and what to look for when comparing manufacturer markings, it is worth using expert advice – you can find practical tips in the article No more bad purchases! How to professionally select used car parts.

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