Audi S3 8V Front Door Corner Trim Panel Quarter Right O/S 8V3837638A

Visual condition of the part

The product shows signs of use visible in the photos.

Audi S3 8V Front Door Corner Trim Panel Quarter Right O/S is an original body component designed for installation in the front right area of the vehicle. This factory-made mirror corner trim ensures a precise fit to the door, stable mirror mounting, and an aesthetic finish for the window and pillar edges. Thanks to its design compliant with manufacturer standards, it provides a functional solution for post-collision repairs or the replacement of damaged parts.

Specifications and technical data

• SKU: 8V3837638A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V3837638A
• Substitutable numbers: 8V3837638A, 8V3 837 638 A
• Location on the vehicle: Front, Right
• Category: Additional Seat Parts

Purpose and function of the component

The mirror corner trim panel in the Audi S3 8V is responsible for the stable seating of the mirror in the front right part of the body and for covering the critical junction of the door, window, and pillar. A correctly selected component:

• ensures proper guidance of the seal edge near the mirror,
• limits the ingress of dirt and moisture around the mounting area,
• improves the visual consistency of the body's side line.

As a result, replacing a worn or damaged trim allows you to restore the factory look and functionality of the passenger-side mirror area.

Original origin and fitment

As an Audi brand component from the body equipment group, the trim was designed specifically for the geometry of the door and mirror in the 8V generation S3 model. This means:

• maintaining the correct edge geometry near the window and pillar,
• compatibility with the factory mirror mounting on the right side,
• no need for modifications or adjustments during installation.

Such a solution is particularly beneficial for post-accident repairs, where secure body panel fitment and the preservation of original gaps and styling lines are essential.

Performance characteristics and installation

The mirror corner trim on the front right side of the vehicle operates under demanding conditions – it is exposed to vibrations, temperature changes, and the effects of water and dirt. Using an original component helps maintain:

• stability of the mirror mounting at higher speeds,
• reduction of unwanted wind noise in the pillar area,
• consistent surface appearance at the window and door edge.

The used product is a sensible choice for economical repairs when you want to maintain the original construction and material while optimizing service costs.

Application in repairs and upgrades

The right-side mirror corner trim is suitable both for replacement after mechanical damage and for completing missing parts after mirror disassembly. In practice, this part is often replaced during:

• door repairs after a side collision,
• regeneration or replacement of the exterior mirror,
• restoring the factory appearance of the body after previous, unprofessional repairs.

Thanks to the preservation of the original geometry, the component allows for seamless integration with other door parts, which is important for both aesthetics and acoustic comfort inside the cabin.

Repair expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the seat and door area in your Audi and need other elements from the same group, such as additional covers, mounts, or upholstery finishes, check out the available parts in the Other Audi seat parts category.

For larger service tasks, it is also worth paying attention to the condition of the drivetrain – in case of noise coming from the rear of the vehicle, the article Humming differential? Find out why a used OEM drive axle is a better investment than an uncertain replacement will be helpful, as it explains the advantages of using original components in key vehicle systems.