Audi A6 C6 Q7 4L Door Ashtray Holder Black Rear Left N/S 4B0857405B

Audi A6 C6 Q7 4L Door Ashtray Holder Black Rear Left N/S is a practical interior trim component designed for installation in the rear left door of selected Audi models. It ensures a consistent, aesthetic look for the door panel and provides a convenient space for ash or small waste, improving comfort for passengers in the rear seat.

Specifications and technical data

• SKU: 4B0857405B-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 4B0857405B
• Substitutable numbers: 4B0857405B, 4B0 857 405 B
• Location on the vehicle: Rear, Left
• Part type: Door Panel
• Category: Door Panels

Purpose and function of the component

The presented door ashtray has been designed as an integral part of the rear left cabin trim. It is mounted directly into the door upholstery, creating a seamless surface with other interior elements without interfering with the ergonomics of door operation. The black color scheme helps maintain the uniform character of the factory finish, and the design, tailored to the specific mounting location, reduces the risk of looseness, squeaking, or unsightly gaps after installation.

Construction and fitment for Audi

The ashtray belongs to the Door Upholstery category, meaning its geometry is adapted to the shape of the door panel and the intended mounting recess. This allows for precise fitting with the door card without the need for modifications or forced adjustments. The vehicle placement, specified as the rear left side, allows for clear identification of the correct mounting location, which is essential when completing the interior after body repairs, replacing upholstery, or restoring the original equipment configuration.

Functional characteristics

The door ashtray in the rear part of the cabin serves as a practical storage compartment for ash, small waste, or minor items, without encroaching on passenger legroom. Its design is integrated with the door panel, which facilitates cleanliness and reduces the risk of soiling other interior elements. Thanks to its black color, the component blends well with most standard Audi interior color configurations, allowing for a consistent, understated cabin look without the impression of an "add-on" accessory.

Condition and use in repairs

The item comes from the secondary market, making it a sensible choice for post-accident repairs, replacing damaged door upholstery fragments, or restoring the completeness of the rear interior equipment. In practice, this helps reduce repair costs while maintaining the original character of the cabin. The ashtray is particularly useful in situations where the factory component has been mechanically damaged, lost during upholstery removal, or when the vehicle was previously operated without this equipment and the owner wishes to add the missing module.

Benefits of using original door upholstery

Using a component from the Door Upholstery group dedicated to specific Audi models allows for maintaining factory fitment and predictable material behavior during use. This limits the risk of rattles, looseness, and problems during future door panel removal. In the case of extensive bodywork or renovation projects, where several components within the door area are being replaced, the visual and structural consistency of such elements has a direct impact on the final repair result and the user's perception of interior quality. If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other elements from the same group, such as door panels, decorative inserts, or handles, check the available parts in the Audi Door Upholstery category. If you are considering using secondary market components for broader body or interior repairs and want to better understand the differences between used components and replacements, it is worth reading the guide Post-accident repair of your car: why used body parts are a better choice than replacements?, which discusses the practical aspects of such a solution.