BMW E82 Left N/S Roof Moulding Railing Trim Spacegrau Metallic - A52

BMW E82 Left N/S Roof Moulding Railing Trim Spacegrau Metallic - A52 is an original body component designed for installation on the left side of the roof in 1 Series E82 models. Finished in Spacegrau Metallic - A52, the moulding helps maintain the visual consistency of the bodywork and restores the vehicle's factory appearance after repairs or disassembly. It is a practical solution for users who expect a solid fit and an aesthetic finish for the roof.

Specifications and technical data

• SKU: P0036149-SG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0036149
• Substitutable numbers: 51130036149, 0036149, 2996193, PK
• Location on the vehicle: Left
• Color: Sparkling Graphite Metallic - A22
• Category: Other Exterior Parts & Accessories

Purpose and function of the roof moulding

The left roof moulding in the BMW E82 is responsible for the aesthetic finish of the roof edge and for masking mounts and structural gaps. A correctly selected component helps maintain the proper body line, limits the accumulation of dirt in critical areas, and supports protection against adverse weather conditions. As a result, the roof maintains an orderly appearance, and the bodywork looks consistent with the rest of the panels.

Color and body fitment

The moulding is finished in the Spacegrau Metallic - A52 shade, characteristic of the BMW paint palette. This color selection allows for a harmonious blend with the factory body paint, without the need for additional color matching during installation. The metallic tone works well with the roof line, emphasizing the car's proportions and maintaining compliance with the manufacturer's original styling.

Vehicle placement and installation aspects

The component is intended for installation on the left side of the vehicle, along the roof edge. This placement requires following the appropriate disassembly and assembly sequence to avoid stress and leaks around the roof area. In practice, the moulding is part of a larger finishing system, so its proper seating affects the line of adjacent seals, mouldings, and other body components.

Characteristics of the used product

The offered roof moulding is a used item, which in practice means a favorable compromise between purchase cost and maintaining the manufacturer's original specifications. Such components are often chosen for accident repairs, visual corrections, or replacing missing parts after previous modifications. A used moulding allows for maintaining material and structural consistency with the rest of the BMW body parts.

Application in BMW service and restoration

Replacing the left roof moulding is particularly important when restoring vehicles where roof edge damage has occurred, accessories have been removed, or factory mounts have been tampered with. Using an original body component facilitates the work of body and paint shops, reduces the need for fitting aftermarket replacements, and allows for compliance with BMW technical documentation. It is a practical solution for both spot repairs and more extensive bodywork.

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other elements from the same group, such as additional mouldings, covers, or edge trims, check the available parts in the Other BMW category.

For a comparison of technical solutions used in sports versions of other brands and a better understanding of differences in body construction, chassis, and equipment, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how premium manufacturers design their most dynamic variants.