Audi A4 B9 Avant Rear Door Left N/S Mythical Black Metallic - Y9T

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 B9 Avant Rear Door Left N/S Mythical Black Metallic - Y9T is an original body component from the Doors and door panels category, designed for installation on the rear left side of the vehicle. Finished in Mythical Black Metallic - Y9T, it allows for a consistent, aesthetic body repair without the need for costly repainting of the entire side of the car.

Specifications and technical data

• SKU: 8W5833051D-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W5833051D
• Substitutable numbers: 8W5833051D, 8W5 833 051 D
• Location on the vehicle: Rear, Left
• Color: Mythical Black Metallic - Y9T
• Category: Doors & Door Skins

Purpose and body fitment

The presented rear door is designed specifically for the Audi A4 B9 generation Avant model, intended for the rear left side of the body. The construction corresponds to factory hinge, lock, and seal mounting points, which facilitates installation and allows for maintaining body lines consistent with the original.

A body component from this group plays a key role in maintaining lateral rigidity, proper window operation, and interior sealing. Thanks to the preservation of factory geometry, precise alignment with the rear fender, rocker panel, and B-pillar is possible without the need for additional bodywork modifications.

Mythical Black Metallic - Y9T color and aesthetic value

The door is finished in Mythical Black Metallic - Y9T, characteristic of the Audi paint palette. Metallic black blends well with both light and dark exterior trim elements, making it easier to maintain a consistent vehicle appearance after repair.

In many cases, using a door in the same paint shade allows for limiting paintwork to minimal touch-ups or polishing, which reduces vehicle downtime and repair costs. This is a practical solution for accident repairs, dent corrections, or replacing a component due to mechanical corrosion.

Characteristics of the used component

The door comes from disassembly, meaning these are original components from an operational vehicle. Such elements retain the factory sheet metal structure and compatibility with the production line, which is particularly important for precise adjustment of gaps between body panels.

A used body component is a reasonable choice for repairs where the cost-to-quality ratio and maintaining the original character of the car are important. In many cases, this helps avoid fitment issues typical of aftermarket replacements with lower manufacturing precision.

Benefits of using original Audi Doors and door panels

Using an original rear door in an Audi A4 B9 Avant translates into several practical benefits:

• preservation of factory body geometry and correct gaps between panels,
• easier installation thanks to compatibility with factory mounting points,
• consistent appearance of the vehicle's side thanks to the matched paint color,
• reduction of paintwork scope during accident repairs.

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

Practical installation and maintenance tips

During installation, it is recommended to use appropriate tools for hinge adjustment and to precisely align the door relative to the rocker panel and pillars to ensure proper closing and sealing. It is also worth paying attention to the condition of the seals, lock, and window guides – their proper operation affects acoustic comfort and protection of the interior against moisture.

After installation is complete, it is recommended to check the operation of the lock, child safety lock, internal and external opening mechanisms, and the correctness of the door's fitment to the body around the entire perimeter. A well-adjusted door minimizes the risk of rattling, leaks, and premature wear of the seals.

For drivers who, in parallel with body repair, are thinking about improving interior comfort, an article describing the impact of branded seats from disassembly on ergonomics and vehicle value may be helpful – more information can be found in the material Interior metamorphosis: how branded seats from disassembly improve comfort and car value.