Description
Audi A4 S4 B9 Bracket Holder Fender Support Rear Left Right is an original component from the Brackets, mounts and assembly parts group, designed for the precise support and stabilization of the rear fender on both sides of the vehicle body. Thanks to its factory geometry, it ensures proper alignment of the bumper cover, fender, and adjacent panels, which translates into aesthetics and the correct maintenance of the body lines.
Specifications and technical data
- SKU: 8W0821471
- Mark: Audi
- Condition: Used
- OEM Part Number: 8W0821471
- Substitutable numbers: 8W0821471, 8W0 821 471
- Location on the vehicle: Rear, Right, Left
- Category: Mounts, Brackets & Hardware
Purpose and function of the component
The presented bracket has been designed specifically for the rear body section of the Audi A4 / S4 B9 generation, with the possibility of installation on both the left and right sides. It is responsible for the stable support of the fender and maintaining the correct position of adjacent elements, which is particularly important after bodywork repairs, bumper replacement, or adjusting panel gaps.
By maintaining factory mounting points, the bracket allows for the restoration of the original body geometry, reducing the risk of stress, rattling, and unwanted play in the area of the rear fender. It is a practical solution for post-accident repairs, assembly adjustments, and restoring the vehicle’s original appearance.
Benefits of using an original Audi bracket
Using an original mounting bracket offers a number of technical advantages:
- factory fit for the Audi A4 / S4 B9 body structure,
- stable support for the rear fender on the left or right side,
- maintenance of even gaps between the fender, bumper, and other panels,
- reduction of vibrations and unwanted noises while driving,
- facilitation of proper assembly after body and paint repairs.
For body shops and service centers specializing in the Audi brand, this is a component that allows for maintaining structural consistency of the body and repeatability of the repair effect. For the end user, it means more predictable body behavior and an aesthetic appearance of the rear part of the vehicle.
Assembly characteristics
The bracket is designed to work in the rear body zone, with the possibility of use on both sides of the vehicle. Such a solution simplifies part selection and speeds up the repair process, as one type of element can be used on both the left and right sides. The bracket’s design is adapted to factory mounting points, which facilitates installation and allows for maintaining the correct fender position without the need for additional modifications.
The component will prove useful both for local repairs after minor collisions and for larger tasks related to replacing panels or reconstructing the rear part of the body. Stable fender mounting has a direct impact on the durability of the repair and reduces the need for future re-adjustments.
Condition and application in service practice
The offered bracket is a removed part intended for re-installation in a vehicle where it is necessary to replace a damaged or deformed mount. For professional service centers and workshops specializing in the Audi brand, this is a way to perform an economical yet technically correct repair of the rear body section, while maintaining the original mounting design.
In service practice, such an element is particularly useful for:
- repairs after collisions in the rear part of the vehicle,
- replacing or adjusting the rear fender,
- restoring factory alignment of the bumper and panels,
- eliminating rattling and play resulting from damaged mounts.
If you are planning a comprehensive repair or upgrade of the body mounting zone in your Audi and need other elements from the same group, such as supports, brackets, or additional assembly parts, check the available parts in the Audi Brackets, mounts and assembly parts category.
For users considering the use of removed parts in premium-class cars, a service guide regarding the optimal selection of used components may be useful – you can find more on this topic in the article Luxury within reach – how to service a Porsche legend using proven used parts.






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