Aston Martin Vantage Left Sill KY6310609A

Genuine Aston Martin Vantage left-hand side sill / rocker panel, OEM part number KY6310609A. This exterior body panel is listed for the Aston Martin Vantage IV, the Vantage generation introduced from 2018, and is identified in current used-parts catalogues as a Vantage sill component.Aston Martin Vantage Left Sill KY6310609A

The KY6310609A reference is also listed by current parts sellers under descriptions such as left driver rocker skirt trim molding cover, confirming its use as a left-side exterior sill/rocker component on the modern Vantage.

Product Specifications

Aston Martin Vantage Left Sill

The KY6310609A is a left-side exterior sill component for the modern Aston Martin Vantage. Current parts catalogues list the number against the Vantage IV, with one current listing specifically showing a 2019 Vantage application.

The sill forms part of the lower side section of the vehicle body and can require replacement following side-impact damage, cosmetic deterioration, accident repairs or bodywork restoration.

OEM Part Number

The primary identification number is:

KY6310609A

It may also appear in formatted references as:

KY63-10609-A

When purchasing, compare the complete part number and physical profile with the original component. Aston Martin uses model-specific body panels, so the complete suffix should be matched rather than relying only on the base number.

Vehicle Compatibility

Current listings associate KY6310609A with:

• Aston Martin Vantage IV
• Modern Vantage generation from approximately 2018 onward
• Left-side / driver-side sill application

A current parts catalogue specifically shows KY6310609A on a 2019 Aston Martin Vantage IV.

Exact compatibility should still be confirmed using the vehicle VIN, model year and original part number.

Replacement & Restoration Applications

This Aston Martin Vantage sill is suitable for:

• Left-side bodywork replacement
• Accident-damaged Vantage repair
• Side-impact restoration
• Exterior body restoration
• Replacement of damaged rocker trim
• Aston Martin specialist repairs
• Vantage refurbishment projects
• OEM body-panel replacement

Before installation, the surrounding rocker structure and mounting points should be inspected for hidden collision damage.

Condition

The condition of the individual part should be confirmed from the actual item and photographs.

For a used sill panel, inspect for:

• Dents
• Scratches
• Cracks
• Bends or deformation
• Paint damage
• Mounting-tab damage
• Previous repairs
• Corrosion or surface deterioration

If the part is supplied painted, confirm the paint colour and finish before purchase.

Installation

Installation should be carried out by a qualified automotive body-repair technician familiar with Aston Martin vehicles.

Before fitting, compare the replacement with the original panel for:

• OEM part number
• Left-side orientation
• Overall dimensions
• Mounting points
• Clips and brackets
• Panel profile
• Adjacent body-panel alignment

Professional installation is recommended because correct positioning is important for maintaining the original body-line alignment.

Buyer Verification

Before purchasing KY6310609A, verify:

• Aston Martin VIN/chassis number
• Vantage model year
• Vantage IV specification
• Left-hand/driver-side requirement
• Existing sill part number
• Panel shape and mounting points
• Finish/colour
• Included brackets, clips or trim

Current listings confirm the number as a Vantage IV sill, but VIN verification remains the safest way to confirm exact fitment.

Short Description

• Aston Martin Vantage left side sill
• OEM part number KY6310609A
• Left / driver-side rocker panel
• Designed for Vantage IV
• Modern 2018+ Vantage application
• Suitable for accident repair and restoration
• Exterior body-panel replacement
• Ideal for Aston Martin specialist workshops
• VIN verification recommended