Ford Focus St-3 Mk3 Door Window Frame Trim Rear Right O/S BM51-A254K06-ACW

Ford Focus St-3 Mk3 Door Window Frame Trim Rear Right O/S is a precisely fitted body component responsible for the aesthetic finishing of the window edge and stable guidance of the seal in the rear right door. Thanks to its factory origin from the Ford line, it ensures proper fitment with the bodywork and maintains the vehicle's original side profile, which is important for both visual and functional reasons.

Specifications and technical data

• SKU: BM51A254K06ACW
• Mark: Ford
• Condition: Used
• OEM Part Number: BM51A254K06ACW
• Substitutable numbers: BM51-A254K06-ACW, BM51A254K06ACW, 1750233, BM51-A254K06-AC3JA6, BM51A254K06AC3JA6
• Location on the vehicle: Rear, Right
• Part type: Door
• Category: Body Mouldings & Trims

Purpose and function of the component

The described window frame trim is designed for installation in the rear, right part of the body, within the passenger door area. It is responsible for:

• stable guidance of the window edge in the guide rail,
• aesthetic finishing of the door surround,
• limiting the ingress of dirt and moisture around the seals,
• maintaining a consistent stylistic line of the side bodywork. Thanks to its proper profile, the trim works in conjunction with the window and seals, which translates into acoustic comfort and proper door closing.

Benefits of using an original Ford trim

Using an original window frame trim in the ST-3 Mk3 version allows for maintaining the factory look and door geometry. Key advantages include:

• Precise fit to the door shape – no need for modifications or adjustments to the component.
• Visual consistency with other trims and body finishes.
• Reduction of the risk of rattles, looseness, and unwanted noises while driving.
• The ability to restore the original appearance after a collision, disassembly, or corrosion of the previous component. This solution is particularly beneficial for post-accident repairs and restoring full door functionality in daily-driven vehicles.

Installation characteristics

The rear right window frame trim is designed as a component dedicated to a specific model, which facilitates installation at factory mounting points. In practice, this means:

• maintaining the correct geometry of the window guide,
• proper adhesion to the door edge,
• compatibility with original seals and fittings. When replacing, it is recommended to check the condition of the seals and window guides to fully utilize the potential of the newly installed component and avoid further intervention in this body area.

Application in the Ford side body zone

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

How to safely use used body components

When choosing used components, it is worth paying attention to the condition of the working surfaces, mounting points, and any signs of previous repairs. It is also good practice to familiarize yourself with the principles of operation and maintenance of dismantled parts – our blog guide will help with this: How to extend the life of used car parts. If you are simultaneously working on the fuel system, you can additionally benefit from practical tips on selecting dismantled components in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which will allow you to better plan the entire scope of service work.

Summary

Ford Focus St-3 Mk3 Door Window Frame Trim Rear Right O/S is a functional finishing component from the Protective and decorative trims group, which helps restore the proper appearance and usability of the rear right door. A properly selected trim supports tightness, acoustic comfort, and the aesthetics of the side bodywork, making it a practical solution for vehicle repairs and renovations.