Audi A4 B8 Front Door Left N/S Pearl Effect Tornado Grey Metallic - X7P

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.

Left front door for Audi A4 B8 in Tornado Grey Metallic (X7P) is an original body part from the Doors and door panels group, designed for installation on the driver's side. This solution is for users who expect factory fitment, a consistent body line, and compatibility with Audi's manufacturing technology.

Specifications and technical data

• SKU: 8K0831051J-TOG
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0831051J
• Substitutable numbers: 8K0831051J, 8K0 831 051 J
• Location on the vehicle: Front, Left
• Color: Tornado Grey Metallic - X7P
• Category: Doors & Door Skins

Application and Fitment for Audi A4 B8

The offered part is a complete front door intended for the left side of the body on the Audi A4 B8 generation model. Its placement on the vehicle is factory-defined as the front, left side, ensuring correct geometry, appropriate contours, and compatibility with the factory hinges, locks, and seals designed for this model.

As a part from the Audi line, the door maintains correct gap proportions, window frame shape, and edge profile, facilitating proper alignment with the fender, sill, and A-pillar. This makes it a functional base for professional collision repair or replacement of a corroded part.

Tornado Grey Metallic X7P Color – Repair Benefits

The door is finished in the factory color Tornado Grey Metallic – X7P, characteristic of many Audi A4 B8 configurations. The metallic paint finish allows for localized blending in many cases, which can reduce repair time and cost compared to fully repainting a bare part.

Selecting a part with the same paint code is particularly beneficial for repairs where maintaining a consistent body aesthetic and minimizing shade differences between adjacent panels are priorities.

Construction and Installation Characteristics

As a part from the Doors and door panels group, the product is a load-bearing side body panel, adapted to withstand operational loads and interact with the vehicle's factory safety systems. The construction is designed for the installation of standard door components, such as window regulators, wiring harnesses, locks, handles, or seals – according to the specific configuration of the Audi A4 B8.

The door is prepared for standard workshop installation, utilizing factory mounting points. This allows for the preservation of correct body geometry, proper closing, and sealing of the front cabin area.

Used Condition and Service Application

The part is offered in used condition, representing a reasonable compromise between repair cost and maintaining original Audi construction quality. This type of door is often chosen for collision repairs, replacing panels damaged by hail, or during vehicle reconstruction after localized side damage.

Choosing a used body part helps preserve factory structural rigidity and the original character of the side line, which is important for both aesthetics and subsequent vehicle resale.

Expanding Door Zone Repair for Audi

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

Technical Support and Service Knowledge

When planning extensive service work, it is advisable to use reliable sources of technical knowledge. If you are also interested in topics related to engine systems and exhaust emissions, an article describing the operation of the exhaust gas recirculation system and the benefits of using used components may be helpful – you can find it here: EGR: what it is and why consider used EGR valves.