Audi A6 C6 Rear Door Seal Retaining Strip Mount Holder Outer Left N/S 4F0833345B

Audi A6 C6 Rear Door Seal Retaining Strip Mount Holder Outer Left N/S is a precision body component designed for the stable mounting of the door seal in the rear left section of the vehicle. Its genuine Audi origin ensures a perfect fit to the bodywork and compatibility with the factory door geometry, which translates into proper sealing and interior acoustic comfort. This is a practical solution for users who want to restore the correct seal guidance without compromising on build quality.

Specifications and technical data

• SKU: 4F0833345B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0833345B
• Substitutable numbers: 4F0833345B, 4F0 833 345 B
• Location on the vehicle: Rear, Left
• Category: Door Seals

Purpose and function in the Audi A6 C6 body

The strip has been designed specifically for the rear left door area of the Audi A6 C6 generation. Its task is to securely mount the outer seal, ensuring it maintains the correct contact line with the bodywork and limits the ingress of water, dirt, and noise into the interior. Thanks to its dedicated shape, the strip works with factory mounting points, which facilitates installation and minimizes the risk of improper fitment.

Construction and fitment to factory mounts

As a component from the Door seals group, the retaining strip works directly with the flexible seal profile, ensuring its guidance along the entire length of the door edge. The design includes appropriate indentations and slots for clips, making the installation process orderly and repeatable. Using an original strip eliminates the need for additional modifications, which is important both for post-accident repairs and when replacing worn-out service parts.

Benefits of using an original Audi strip

Using a dedicated retaining strip in the rear left part of the body provides a number of practical benefits:

• Proper seal guidance – reduction of point stresses and deformations that can cause leaks.
• Better protection against moisture and dirt in the sill area and at the door edge.
• Consistent exterior appearance – maintaining the factory door line and the aesthetics of the side of the body.
• Compatibility with factory Audi mounting elements, which facilitates service work.

For users who care about preserving the character of the car, it is particularly important that original body components work better with the existing body structure than universal aftermarket replacements.

Condition of the part and service application

The strip is offered as a used part, which allows for an economical repair while maintaining the manufacturer's original specifications. This type of component is suitable both for replacing a damaged strip after a collision and for door restoration when the existing seal mount no longer provides adequate stability. Proper seating of the strip in the rear left part of the vehicle helps maintain acoustic comfort and reduces the risk of corrosion at critical door edge points.

Expanding work in the Audi door area

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 sealing profiles, guide strips, or additional mounts, check out the available parts in the Audi door seals category.

To better understand how original body and interior components influence the character of the car, it is worth reading the article Audi and emotions in their purest form – how used parts help maintain the brand's DNA, which discusses the importance of using original solutions in Audi models.