BMW G30 Window Frame Moulding Trim Strip Rear Left N/S High Gloss 7390125

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW G30 Window Frame Moulding Trim Strip Rear Left N/S High Gloss is an original body component from the Doors and door panels group, designed for installation in the rear left area of the vehicle. The high-gloss finish helps restore the consistent look of the side window line while maintaining the factory styling character of the BMW. It is a practical solution for post-accident repairs, correcting wear and tear, or aesthetic body restoration.

Specifications and technical data

• SKU: 7390125
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7390125
• Substitutable numbers: 7390125, 51357390125
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and function of the moulding

The rear left door upper moulding in the BMW G30 is responsible for the aesthetic finish of the window edge and sealing the contact point between the window and the door frame. This component:

• organizes the side line of the body and visually completes the area around the window,
• helps limit the ingress of dirt and moisture around the seals,
• ensures stylistic consistency with other high-gloss mouldings.

Thanks to the precise fit for the specific BMW model, installation is predictable, without the need for modifications or adjusting universal replacements.

High-gloss finish

The high-gloss variant is particularly important in cars factory-equipped with styling packages featuring glossy window trim. Using the correct finish allows you to:

• maintain a uniform look for the entire window frame on the driver's or passenger's side in the rear,
• avoid differences in shade and texture between the new and existing components,
• preserve the characteristic, elegant look typical of high-end BMW vehicles.

This solution works well both when replacing a single moulding after damage and during the gradual restoration of the entire set of decorative window elements.

Vehicle placement and fitment

The presented moulding is intended for installation in the rear left part of the body, in the upper door area. Specifying the placement on the vehicle in this way facilitates the selection of the correct part when comparing components by OEM number or catalog data.

The original BMW origin means maintaining factory geometry, mounting points, and compatibility with other door components. In practice, this translates into a stable seating of the moulding, proper adhesion to the window and bodywork, and no need for interference with the door structure.

Characteristics of the used component

The moulding comes from the secondary market, which allows for combining cost-effective repair with maintaining the manufacturer's original specifications. A used body component is a good choice for repairs where matching the shape, mounting method, and surface finish to the factory standard is crucial.

For items in the Doors and door panels group, using an original secondary market moulding often ensures a better fit than many replacements, which is important both visually and functionally (adhesion, seal operation, lack of unwanted play).

Comprehensive BMW door area restoration

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other components from the same group, such as skins, reinforcements, or additional mouldings, check the available parts in the BMW Doors and door panels category.

Selecting original components by numbers

When selecting BMW body components, it is worth using the manufacturer's markings and catalog data to avoid mistakes between the left and right sides or different body versions. Helpful guides on working with OEM and VIN numbers can also be useful – for example, an article on selecting original components based on catalog numbers, available at the link guide on selecting used OEM parts by numbers, shows a practical approach to verifying part compatibility.

Summary

BMW G30 Window Frame Moulding Trim Strip Rear Left N/S High Gloss is a functional finishing element from the body group, allowing you to restore the consistent look of the side window line and the proper finish of the upper door edge. Its original BMW origin promotes precise fitment, and the used nature of the part enables an economical yet technically correct repair of the door area.