Ford Focus Mk3 Front Door Weatherstrip Trim Strip Chrome Left N/S BM51-A20563-BK

Visual condition of the part

The product shows signs of use visible in the photos.

Ford Focus Mk3 Front Door Weatherstrip Trim Strip Chrome Left N/S is an original body component from the Protective and decorative moldings group, designed for installation on the front left door. The chrome finish ensures an aesthetic match to the body lines, while the properly shaped weatherstrip helps maintain proper sealing and a neat appearance of the door edge.

Specifications and technical data

• SKU: BM51-A20563-BK
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51-A20563-BK
• Substitutable numbers: BM51-A20563-BK, BM51A20563BK, 1871580
• Location on the vehicle: Front, Left
• Category: Body Mouldings & Trims

Purpose and function of the component

The presented molding integrated with a weatherstrip is designed specifically for the front left door area of the third-generation Ford Focus. It combines the protective function of the door edge with a decorative function, thanks to the chrome finish matched to the styling of the Ford body. Such a solution allows for maintaining a consistent appearance of the side of the vehicle after repair or replacement of a damaged component.

Construction and body fitment

The molding has been developed as a component dedicated to a specific mounting location on the vehicle, which translates into precise adhesion to the door panel. The properly formed weatherstrip works with the door frame, limiting the ingress of contaminants around the edge and stabilizing the molding on the bodywork. The chrome surface is color-matched and geometrically aligned with the side line of the Ford, which makes it easy to maintain the factory look of the vehicle.

Benefits of using an original molding

Using an original component from the Protective and decorative moldings group allows for:

• maintaining a consistent stylistic line of the side body section,
• reducing the risk of shape or mounting mismatch compared to universal replacements,
• maintaining proper adhesion of the weatherstrip to the door and adjacent body components,
• aesthetic finishing of the door edge thanks to the chrome surface.

Thanks to this, replacing a damaged or worn molding allows you to restore the orderly appearance of the vehicle and improve the visual impression of the entire side body zone.

Characteristics of the used component

The offered door weatherstrip molding comes from dismantling, which allows for maintaining the original geometry and mounting method provided by the vehicle manufacturer. This type of component is particularly useful for post-accident repairs or when replacing body parts, where it is important to recreate the factory visual and structural state as faithfully as possible. A used component represents a reasonable compromise between the cost of repair and maintaining the original character of the car.

Comprehensive modernization of the door zone in a Ford

If you are planning a comprehensive repair or modernization of the door zone in your Ford and need other components from the same group, such as covers, overlays, or additional moldings, check the available parts in the Ford protective and decorative moldings category.

More about the trend of using used body components

If you want to better understand why used original components are increasingly chosen instead of new replacements, it is worth familiarizing yourself with market analysis and economic and technical arguments. This is described in more detail in the article: Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026.