BMW E38 Door Window Trim Exterior Rear Left N/S Moulding 8150489

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E38 Door Window Trim Exterior Rear Left N/S Moulding is a precisely fitted body component designed for installation in the rear left door area. As part of the Protective and decorative mouldings group, it helps maintain the seal at the window, improves the aesthetics of the car's side profile, and limits the ingress of contaminants into the door interior. This used original part is a sensible choice for drivers who want to maintain the factory look of the BMW E38 while keeping repair costs under control.

Specifications and technical data

• SKU: 8150489
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8150489
• Substitutable numbers: 8150489, 51348150489
• Location on the vehicle: Rear, Left
• Category: Body Mouldings & Trims

Purpose and function of the moulding

The described exterior moulding operates at the contact point between the window and the rear left door panel. Its functions include:

• sealing the window edge against the door sheet metal,
• limiting the ingress of water and dirt into the door structure,
• stabilizing the window movement during raising and lowering,
• completing the side body line characteristic of the BMW 7 Series E38.

By maintaining the original geometry, the moulding ensures proper adhesion to the window and panel, which translates into a consistent body appearance and correct operation of the window lifting mechanism.

Compatibility and fitment for BMW E38

The moulding has been designed specifically for the rear left part of the BMW E38 body, which means factory-perfect fitment to the shape of the door and window. The properly profiled working edge and correct length allow for installation without modifications, while retaining the original mounting points.

Such a solution minimizes the risk of leaks, rattles, or looseness that often appear with non-original parts. Choosing this moulding is a way to maintain factory fitment parameters and preserve the characteristic side line of the BMW 7 Series limousine.

Characteristics of the used component

The moulding comes from dismantling, making it an attractive cost alternative to new components. Using an original part allows you to:

• maintain compliance with BMW factory specifications,
• reduce expenses on body repairs,
• lower your environmental footprint by reusing parts.

For many BMW E38 users, this is a reasonable compromise between price and maintaining the vehicle's original character. If you want to analyze the differences between new and used parts in more detail, it is worth reading the article Car parts – new or used? We compare costs, quality, and durability, which discusses the key aspects of choosing components.

The importance of the moulding in body protection and aesthetics

A functional rear left exterior window moulding affects not only the appearance but also the durability of the door structure. Limiting moisture ingress into the door interior helps reduce the risk of corrosion and extends the service life of the window lifting mechanism and door trim fasteners.

Replacing a worn or damaged moulding with an original part from the same series allows you to restore a visually consistent body side, which is particularly important in the case of representative limousines like the BMW E38, where finishing details have a significant impact on the perception of the entire vehicle.

Expanding work on BMW body mouldings

If you are planning a comprehensive repair or upgrade of the side door edge area in your BMW and need other elements from the same group, such as covers, overlays, or additional mouldings, check out the available parts in the BMW protective and decorative mouldings category.

Summary

BMW E38 Door Window Trim Exterior Rear Left N/S Moulding is a practical choice for 7 Series owners who want to restore proper window sealing and the aesthetic appearance of the side body. The original geometry of the component facilitates quick installation and maintains factory fitment, while the used nature of the part allows for optimizing service costs without sacrificing compatibility with the BMW E38 construction.