Audi A6 S6 4F A6 C6 Seat Bracket Mount Support Rear Left N/S 4F9863583B

Audi A6 S6 4F A6 C6 Seat Bracket Mount Support Rear Left N/S is an original mounting component designed for the rear left seat section in Audi A6 and S6 C6 (4F) generation models. This precisely manufactured bracket ensures stable seat positioning, which translates into safe and comfortable vehicle operation. Thanks to its factory-spec mounting geometry, it serves as a consistent addition to the original seat system in your Audi.

Specifications and technical data

• SKU: 4F9863583B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F9863583B
• Substitutable numbers: 4F9863583B, 4F9 863 583 B
• Location on the vehicle: Rear, Left
• Category: Additional Seat Parts

Purpose and function of the bracket

The presented bracket is designed specifically for installation in the rear left part of the vehicle, in the seat mounting zone. It is responsible for a stable connection between the seat structure and the body, which is important for both passenger safety and the proper operation of seat adjustment mechanisms. Using an original component allows you to maintain proper joint rigidity and reduce unwanted play or squeaking while driving.

Compatibility with the Audi A6 / S6 C6 platform

The bracket is dedicated to Audi A6 and S6 C6 generation models (4F designation), which means it fits the factory mounting points in the rear of the body. The load-bearing structure has been developed for specific loads and the geometry of seats used in this generation, ensuring that installation is predictable and in accordance with the manufacturer's specifications. Choosing an original bracket helps avoid issues with improper fitment and ensures compliance with factory safety standards.

Technical characteristics and installation

The element belongs to the Other seat parts group, responsible for auxiliary but essential components of the seat mounting system. The bracket operates in the rear cabin zone, on the left side, working with the seat structure and mounting points in the floor. When installed correctly:

• it ensures stable anchoring of the seat to the body,
• it limits uncontrolled seat movement during dynamic driving,
• it supports the proper operation of adjustment mechanisms and backrest folding.

Installation by a person with experience in working with seat systems is recommended, following the vehicle manufacturer's procedures, especially in the context of passenger safety.

Condition of the item and benefits of using a used part

The offered bracket comes from disassembly and is classified as a used part, which allows you to combine reasonable repair costs with maintaining the original Audi specification. Unlike replacements with uncertain geometry, the OEM element from disassembly retains factory mounting parameters, which facilitates installation and minimizes the risk of operational problems. This is a practical solution for post-accident repairs, replacing a damaged mount, or completing missing seat structure elements.

If you want to learn more about the advantages of using components from disassembly in the context of tuning and vehicle modernization, it is worth reading an article describing the use of such parts in the Seat brand – you can find it here: Emotions and design – visual and mechanical tuning of a Seat using components from disassembly.

Expanding work within the Audi seat system

If you are planning a comprehensive repair or modernization of the seat area in your Audi and need other elements from the same group, such as additional brackets, supports, or mounting elements, check the available parts in the Other Audi seat parts category.

In case of doubts related to choosing components from the secondary market, you can also read a guide that dispels the most common concerns regarding components from disassembly: Used car parts: Myths and facts you need to know. This is a helpful addition to your knowledge when planning the repair of the seat system in your car.