Ford Focus Mk2 ST Rear Quarter Glass Frame Trim Strip Left N/S 4M51-B51749-AGW

Visual condition of the part

The product shows signs of use visible in the photos.

Ford Focus Mk2 ST Rear Quarter Glass Frame Trim Strip Left N/S is an original body component from the Window seals and trim strips category, designed for installation on the rear left side of the vehicle. It ensures proper guidance and framing of the rear quarter glass, supporting the sealing and aesthetics of the side body area in the sporty ST version.

Specifications and technical data

• SKU: 4M51-B51749-AGW
• Mark: Ford
• Condition: Used
• OEM Part Number: 4M51-B51749-AGW
• Substitutable numbers: 4M51-B51749-AGW, 4M51B51749AGW, 1370042
• Location on the vehicle: Rear, Left
• Part type: Window Trim
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented rear quarter glass frame trim strip has been designed specifically for the Ford Focus Mk2 ST model, taking into account the characteristic body geometry of this version. Its placement in the rear left side of the bodywork ensures that the component is responsible for the stable seating of the glass, the correct contact line, and limiting the ingress of water and contaminants into the interior.

Thanks to its factory profile, the trim strip helps maintain proper alignment of the glass with the bodywork, which is important for both acoustic comfort and the durability of the paint coatings within the window frame area.

Construction and fitment for Ford Focus Mk2 ST

As a component originating from a Ford vehicle, the trim strip retains its original mounting geometry, which facilitates its installation in the factory location without the need for modifications. The shape of the frame is matched to the characteristic side line of the Focus Mk2 ST, ensuring visual consistency of the entire side of the body after installation.

Precise fitment to the rear left side of the vehicle minimizes the risk of stress within the glass, reduces the possibility of rattling and looseness, and promotes even pressure of the seal along the entire length of the edge.

Benefits of using an original window frame trim strip

Using an original side window frame trim strip in a Ford Focus Mk2 ST allows for the preservation of factory mounting and visual parameters. Key advantages include:

• maintaining the correct contact line of the glass to the body in the rear left part of the vehicle,
• support for the tightness of the glass-to-body system in the side area,
• consistent appearance of the side body part in line with the ST version design,
• easier installation thanks to factory mounting points and the appropriate profile.

The element from the Window seals and trim strips category is particularly important during body and paint work, glass replacement, or restoring proper alignment after a collision or disassembly of other side body components.

Application in repairs and upgrades

The rear left quarter glass frame trim strip will work well both for standard replacement of a worn-out component and for more extensive work related to the restoration of the side body zone. It can be used in body shops, service centers specializing in the Ford brand, and by users independently collecting body parts for their Focus Mk2 ST.

If you are planning a comprehensive repair or upgrade of the window zone in your Ford and need other elements from the same group, such as guide strips, perimeter seals, or additional frame profiles, check the available parts in the Ford window seals and trim strips category.

Safe selection of a used part

When choosing a used side window frame trim strip, it is worth paying attention to compatibility with the specific body version and placement on the vehicle (rear, left side). It is helpful to use the manufacturer's markings and catalog data, which makes it easier to match the component to a given Ford Focus Mk2 ST unit.

If you want to organize the process of selecting body components and learn practical tips regarding the purchase of second-hand parts, the Global Parts guide may be useful: Safe purchase of used car parts online – a step-by-step guide.