Audi S3 8P Rear Door Sill Cover Moulding Strip Trim Left N/S Phantom Black - Z9Y

Audi S3 8P Rear Door Sill Cover Moulding Strip Trim Left N/S Phantom Black is an original body component from the Doors and door panels group, designed for installation in the rear left section of the vehicle. The door sill moulding in Phantom Black - Z9Y allows for an aesthetic and technically correct restoration of the factory side body line, maintaining visual consistency with other body elements.

Specifications and technical data

• SKU: 8P4853963A-PHB1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P4853963A
• Substitutable numbers: 8P4853963A, 8P4 853 963 A
• Location on the vehicle: Rear, Left
• Color: Phantom Black - Z9Y
• Category: Doors & Door Skins

Purpose and function of the component

The described door sill moulding is dedicated to the rear left body section of the Audi S3 8P series, belonging to the Doors and door panels construction group. It is responsible for covering the sill area by the rear door, ensuring stable guidance of the panel edge, and protecting the lower part of the body from operational damage. Its placement on the vehicle in the rear left body zone ensures proper fitment to factory mounting points, which facilitates installation and reduces the need for additional bodywork modifications.

Color and visual matching

The finish in Phantom Black - Z9Y allows for maintaining consistency with the original Audi paint palette, which is particularly important for post-accident repairs and precise body restoration. Thanks to the factory shade, the moulding integrates well with the vehicle's side line, minimizing color differences between components. Such color matching also facilitates painting work – in many cases, only correction or polishing is sufficient, without the need for full repainting of the entire sill area.

Technical characteristics and installation

The moulding has been designed as a component structurally compliant with Audi factory standards, which translates into predictable behavior during installation and proper fitment with the door and side panel. The placement in the rear left part of the vehicle is clearly defined, reducing the risk of error when selecting the side. The product is offered as a used part, which in practice means a favorable cost-to-quality ratio while maintaining original geometry and compatibility with the Audi S3 8P body. This is a particularly attractive solution for repairs where combining technical correctness with budget control is key.

Practical application and benefits

Using this door sill moulding allows for:

• restoring proper protection of the sill area by the rear door on the left side,
• recreating the factory look of the Audi S3 8P side body,
• limiting bodywork intervention thanks to the fitment to original mounting points,
• maintaining color consistency thanks to the Phantom Black - Z9Y paint. For users planning to retrofit or repair their vehicle based on parts from higher equipment versions, the following guide material may be useful – you can find more on this topic in the article on professional retrofitting in VAG and BMW group cars.

Expanding repairs within the Audi sill area

If you are planning a comprehensive repair or upgrade of the sill area in your Audi and need other components from the same group, such as covers, overlays, or additional mouldings, check the available parts in the Audi Doors and door panels category.