Ford Focus Mk2 ST Rear Quarter Glass Frame Trim Strip Right O/S 4M51-B51748-AGW

Ford Focus Mk2 ST Rear Quarter Glass Frame Trim Strip Right O/S is an original body component from the Window seals and trim strips category, designed for installation in the rear right section of the vehicle. It provides an aesthetic finish to the window frame, ensures stable glass edge guidance, and proper sealing of this body area, which translates into acoustic comfort and interior protection.

Specifications and technical data

• SKU: 4M51-B51748-AGW
• Mark: Ford
• Condition: Used
• OEM Part Number: 4M51-B51748-AGW
• Substitutable numbers: 4M51-B51748-AGW, 4M51B51748AGW, 1370039
• Location on the vehicle: Rear, Right
• Part type: Window Trim
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The rear right window frame trim strip in the ST version is responsible for the precise finishing of the area between the glass and the side panel. A correctly selected and installed component:

• stabilizes the glass edge in the rear part of the body on the passenger side,
• limits the ingress of water and contaminants into the seal area,
• minimizes unwanted wind noise when driving at higher speeds,
• maintains a consistent, factory look of the side body line.

Thanks to its fitment for the specific model and body version, the component maintains the factory geometry of the window frame, which is crucial for the proper adhesion of the glass and other seals.

Construction and fitment for Ford Focus Mk2 ST

The trim strip has been designed as part of the sealing and side trim system in the Ford Focus Mk2 ST. The design includes:

• a profile adapted to the rear part of the body on the right side,
• a shape consistent with the side window frame line,
• mounting points prepared for factory installation solutions.

Such execution allows for installation without interfering with the bodywork, while maintaining original mounting points and assembly gaps. Precise fitment with the glass and body panel reduces the risk of stress and subsequent leaks.

Performance characteristics and installation benefits

As a component from the Window seals and trim strips category, the rear right window frame trim strip affects both the functionality and aesthetics of the vehicle. Replacing a worn or damaged trim strip is particularly recommended when the following appear:

• increased noise in the area of the rear window on the right side,
• signs of leaks or moisture in the side interior area,
• cracks, deformations, or losses within the window frame.

A properly selected component allows for the restoration of factory sealing and appearance parameters, which is important both for daily operation and when preparing the car for sale or reconstruction after body and paint repairs.

Condition, origin, and service application

The offered trim strip is a part sourced from dismantling, which allows for maintaining the original manufacturer's specification while optimizing repair costs. This type of solution is often chosen by professional services dealing with:

• accident repairs in the rear body zone,
• renovation of ST version models,
• removing the effects of leaks in the area of the rear side windows.

Original Ford brand origin promotes the maintenance of material and visual consistency with other body elements, which is essential for precise repairs and reconstructions.

Complementary components and further knowledge

If you are planning a comprehensive repair or upgrade of the side window and frame area in your Ford and need other components from the same group, such as additional trim strips, frame seals, or window edge finishes, check the available parts in the Ford window seals and trim strips category.

For larger modernization or renovation projects, it is also worth expanding your knowledge about other key drivetrain components – you will find practical information on this topic in the article Drivetrain axles and differentials from dismantling – how to choose gear ratios for your driving style, which discusses the selection of components from dismantling in terms of driving style and technical parameters.