Ford Focus Mk3 III Rear Door Window Frame Cover Trim Left N/S BM51-A254K07-ACW

Ford Focus Mk3 III Rear Door Window Frame Cover Trim Left N/S is a precisely fitted body component designed for installation in the rear left section of the vehicle. As a part from the Cladding, trim strips, and decorations category, it enhances the aesthetics of the vehicle's side profile and assists in the proper guidance and sealing of the window. This used original part is a sensible choice for drivers seeking a technically verified solution at an attractive price.

Specifications and technical data

• SKU: BM51-A254K07-ACW
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51-A254K07-ACW
• Substitutable numbers: 1750234, BM51A254K07AC, BM51-A254K07-AC, BM51-A254K07-ACW, BM51A254K07ACW
• Location on the vehicle: Rear, Left
• Part type: Trim Strip
• Category: Trim

Purpose and function of the component

The described rear left door window frame trim is dedicated to the third-generation Ford Focus model. Its function is to provide stable guidance for the window within the tracks and to provide an aesthetic finish to the door edge from the body side. A correctly selected frame reduces unwanted window vibrations, supports the operation of the lifting and lowering mechanism, and contributes to acoustic comfort inside the vehicle.

Its placement on the vehicle in the rear, left-hand zone allows for unambiguous identification of the installation and minimizes the risk of errors when selecting parts. As a result, replacement is predictable, and service work proceeds efficiently.

Benefits of using an original window frame trim

Using an original window frame trim in the Ford Focus Mk3 III ensures:

• factory-fit alignment with the shape of the door and window,
• consistent appearance with other side trim elements,
• proper cooperation with seals and the window lifting mechanism,
• reduction of unwanted wind noise while driving.

The component from the Cladding, trim strips, and decorations category allows for maintaining a uniform stylistic line of the body, which is particularly important after bodywork and paint repairs or door replacement.

Condition, fitment, and service application

The offered frame is a used part, which in practice means a favorable compromise between cost and functionality. For workshops and individual users, this is a good solution for post-accident repairs, replacing damaged side elements, or restoring the car to a condition close to factory standard.

The placement on the vehicle defined as rear, left makes it easier to select in catalogs and when comparing with the removed element. In combination with the manufacturer's markings and reference numbers (visible in the technical specification), this allows for precise matching of the part to a specific equipment version.

Application in Ford Focus Mk3 III body repairs

The rear left door window frame trim will prove particularly useful in situations where:

• mechanical damage to the door or window has occurred,
• leaks are present around the window edge,
• replacement of decorative elements is necessary after paint repairs,
• unwanted noises are coming from the window area while driving.

Selecting an original frame allows for maintaining proper fitment with other door components, which is significant both for user comfort and for the future resale of the vehicle.

Repair expansion – other Ford trim elements

If you are planning a comprehensive repair or upgrade of the side door area in your Ford and need other elements from the same group, such as covers, overlays, or additional strips, check the available parts in the Ford Cladding, trim strips, and decorations category.

More about choosing used parts

When deciding between an original component, a replacement, or a used part, it is worth considering not only the price but also the fitment and durability. A detailed comparison of different types of parts, along with a discussion on quality and selection by manufacturer numbers, can be found in the article Original, replacement, or used – which car parts are the most cost-effective?.