Audi A6 C6 Front Door Retaining Strip Seal Moulding Corner Left N/S 4F0831345C

Audi A6 C6 Front Door Retaining Strip Seal Moulding Corner Left N/S is a precisely profiled component from the Door seals group, designed specifically for the front left area of the vehicle body. It is responsible for a tight connection between the door corner and the bodywork, reducing noise, vibrations, and the ingress of water and contaminants into the vehicle interior. This is a practical solution for users who want to restore proper door operation and acoustic comfort in their Audi.

Specifications and technical data

• SKU: 4F0831345C
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0831345C
• Substitutable numbers: 4F0831345C, 4F0 831 345 C
• Location on the vehicle: Front, Left
• Category: Door Seals

Purpose and function of the component

The presented corner seal moulding is dedicated to installation in the front left door, in the area where it meets the body frame. Its task is to:

• seal the door corner in the front area of the vehicle,
• limit air drafts at higher speeds,
• reduce the ingress of moisture and fine contaminants,
• stabilize the door panel edge relative to the bodywork.

Thanks to its proper fit to the geometry of the Audi A6 C6 door, the component helps maintain the consistency of the body lines and the correct closing of the door wing.

Benefits of using the original sealing strip

Using a dedicated corner strip in an Audi allows you to maintain the factory character of the door operation and limit typical problems resulting from leaks. The most important advantages include:

• Better acoustic insulation – reduction of wind noise in the front door area.
• Improved comfort of use – more predictable closing and opening of the driver's side door.
• Interior protection – reducing the risk of dampness in the upholstery and trim elements in the threshold and pillar area.
• Visual consistency – maintaining even gaps between the door and the body.

Replacing a worn or deformed corner seal is particularly important after body and paint repairs or in the case of noticeable drafts and leaks in the front left part of the cabin.

Installation characteristics and fitment

The strip has been developed with a specific model and vehicle location in mind, so its shape and length are adapted to the profile of the Audi front left door. Proper profiling of the corner facilitates installation in factory mounting points and allows for uniform pressure along the entire length of the contact with the bodywork.

With correct installation, a stable seating of the seal is achieved, which translates into repeatable door closing and reduced stress within the panel edge. This solution is particularly beneficial when operating in variable weather conditions, where the tightness and flexibility of rubber elements have a direct impact on the durability of the bodywork.

Component condition and service application

The offered sealing strip comes from dismantling and is a used product, which makes it an attractive service alternative for drivers looking for parts at a reasonable price while maintaining a proper fit. This type of component will work well both for accident repairs and for the gradual renovation of the door area in an Audi A6 C6.

Due to its specific location in the front left part of the body, the element is particularly useful in situations where leaks appear on the driver's side, as well as after door replacement or hinge adjustment.

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 corner seals, edge strips, or additional sealing profiles, check the available parts in the Audi door seals category.

For drivers interested in a broader context of selecting original body components and structural differences between model generations, an article describing the comparison of classic and modern solutions may be helpful – you can find it here: Classic Mini vs modern MINI – how the construction has changed and which original Mini parts help preserve their character.