BMW E93 Roof Top Moulding Trim Strip Left N/S Spacegrau Metallic - A52 7128743

Visual condition of the part

The product shows signs of use visible in the photos. BMW E93 Roof Top Moulding Trim Strip Left N/S Spacegrau Metallic - A52 is an original body component from the Claddings, trim strips, and decorations group, designed for installation on the left side of the roof in the 3 Series E93 convertible. The precisely matched Spacegrau Metallic A52 color allows for maintaining the visual consistency of the bodywork and facilitates professional repair or replacement of a damaged roof moulding.

Specifications and technical data

• SKU: 7128743-SCG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7128743
• Substitutable numbers: 7128743
• Location on the vehicle: Left
• Part type: Trim Strip
• Color: Spacegrau Metallic - A52
• Category: Trim

Purpose and function of the roof moulding

The presented left roof moulding is a body finishing component responsible for the aesthetic closure of the roof line and the proper guidance of the roof skin edge in the BMW 3 Series E93 model. As a part from the decorative claddings and trim strips group, it influences the visual continuity of the paint surface and helps reduce the visibility of gaps between adjacent body panels. Positioning on the left side of the vehicle ensures a fit with the factory roof geometry, which is crucial for post-collision repairs, replacing parts after hail damage, or bodywork restoration. By maintaining the original line and profile of the moulding, it is possible to achieve uniform transitions between the roof and the remaining side panels.

Color and paint matching

The moulding is finished in Spacegrau Metallic A52, which was factory-applied to many BMW E93 units. Using the correct metallic shade:

• facilitates matching to the existing body paint,
• reduces the need for full painting of adjacent elements,
• allows for the aesthetic replacement of a single moulding while maintaining a consistent vehicle appearance. For body and paint shops as well as users caring for the visual condition of their car, this is a practical solution that shortens repair time and simplifies the color matching process.

Installation characteristics

The left roof moulding for the BMW E93 has been designed as a component compatible with the factory body geometry, which promotes precise installation. The appropriate edge profiling and fit to the convertible's roof line allow for proper seating of the moulding in the designated mounting points. Such a solution is beneficial both for service centers specializing in the BMW brand and for independent workshops that expect a predictable installation process and repeatable visual results after the repair is completed.

Application in professional repairs

The component will prove useful in situations where it is necessary to replace a damaged or deformed roof moulding on the left side, for example, after a side collision, parking damage, or intense exposure to weather conditions. Using an original moulding with the correct color and profile allows for restoring the body aesthetics and maintaining the characteristic roof line of the BMW E93. If you are planning a comprehensive repair or upgrade of the roof finishing zone in your BMW and need other components from the same group, such as decorative strips, claddings, or trim covers, check the available parts in the BMW claddings, trim strips, and decorations category.

Technical knowledge and selection of used components

When selecting used body components, it is worth considering not only the model compatibility and installation side but also the condition of the paint surface and the quality of the mounting edges. It may be helpful to use educational materials regarding the safe selection of dismantled parts – especially in the case of elements that affect the tightness and aesthetics of the vehicle. More practical tips on the conscious purchase of used components can be found in the article "Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?", which discusses universal principles for assessing the condition of parts from the secondary market.