Audi A4 RS4 B8 Seat Belt Guide Trim Plastic Cover Rear Right O/S 8K0857792A

Audi A4 RS4 B8 Seat Belt Guide Trim Plastic Cover Rear Right O/S is an original body trim component designed for the rear right side of the vehicle. It belongs to the Claddings, decorative strips and trims category, allowing you to maintain a consistent appearance and proper seat belt guidance in your Audi. This is a practical solution for users who want to restore the factory assembly and aesthetics of the rear interior area.

Specifications and technical data

• SKU: 8K0857792A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0857792A
• Substitutable numbers: 8K0857792A, 8K0 857 792 A
• Location on the vehicle: Rear, Right
• Category: Trim

Purpose and function of the component

The described seat belt guide serves as a cover and guide for the seat belt webbing in the rear right part of the cabin. It is responsible for:

• stable guidance of the belt along the correct path,
• protecting the mechanism from accidental mechanical damage,
• aesthetic finishing of the side interior section.

Thanks to its fitment for the specific Audi A4 / RS4 B8 generation, the component works with factory mounting points and body geometry, which facilitates installation and ensures proper alignment with other interior claddings.

Construction and fitment for Audi

The guide is made of plastic selected for use in the vehicle cabin – resistant to typical operational loads and temperature changes. The design has been engineered to:

• ensure adequate rigidity with low weight,
• maintain its shape and position even with frequent use of the seat belt,
• minimize the risk of belt webbing friction and twisting.

As an element from the Claddings, decorative strips and trims group, the guide integrates visually with other side panels, allowing you to maintain the consistent interior look characteristic of the Audi brand.

Vehicle placement and installation aspects

The component is intended for installation in the rear of the vehicle on the right side. This placement requires compatibility with the factory mounting layout and seat belt routing, which is why using a dedicated guide is crucial for the proper operation of the system.

When replacing, it is worth paying attention to:

• the condition of the mounting points in the bodywork,
• correct positioning of the belt webbing in the guide,
• alignment with adjacent claddings and decorative strips.

A properly selected component helps reduce unwanted play, squeaking, and friction, which translates into more comfortable use of the rear seat.

Product characteristics and practical application

As an Audi brand part, the guide has been designed with the manufacturer's quality standards in mind. This enables:

• restoring the original interior appearance after damage or disassembly,
• maintaining proper seat belt operation in the rear right part of the vehicle,
• reducing the risk of incorrect retraction or jamming of the webbing.

This solution is particularly useful for post-accident repairs, interior restoration, or completing missing trim elements in the Audi A4 / RS4 B8.

Summary

Audi A4 RS4 B8 Seat Belt Guide Trim Plastic Cover Rear Right O/S is a functional trim element that combines the role of a seat belt guide with an aesthetic finish for the side interior section. Thanks to its dedicated design for the rear right side of the vehicle, it allows for maintaining the correct seat belt geometry and visual consistency of the cabin, which is important for both comfort and daily ergonomics.

If you are planning a comprehensive repair or upgrade of the interior trim area in your Audi and need other elements from the same group, such as covers, strips, or decorative claddings, check the available parts in the Audi claddings, decorative strips and trims category.

If you are interested in a broader context regarding the selection of used components with stylistic and functional characteristics, it is worth checking out the guide on Mini sports exhaust systems, available in the article Second-hand Mini John Cooper Works Pro sports exhaust – a legal way to get a race-bred sound and +7 HP, which discusses the practical aspects of purchasing and installing second-hand market components.