BMW X3 Series E83 Touring Window Frame Finisher Chrome Rear Left N/S

BMW X3 Series E83 Touring Window Frame Finisher Chrome Rear Left N/S is an original body component designed for installation on the rear driver's side. Thanks to its elegant chrome finish, it allows you to restore the consistent appearance of the side bodywork and maintain the factory window line of the BMW X3 E83 series.

Specifications and technical data

• SKU: 3401401
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3401401
• Substitutable numbers: 3401401, 51363401401
• Location on the vehicle: Rear, Left
• Color: Chrome
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described rear left window frame finisher is dedicated to the BMW X3 E83 series Touring version and is mounted on the rear part of the body on the left side. It is responsible for the aesthetic finishing of the window edge, masking mounting gaps, and maintaining a consistent line of decorative profiles around the side windows.

This element is particularly useful for post-collision repairs, replacing damaged finishers, or during body restoration when maintaining the original appearance and proper fitment with other body components is essential.

Chrome finish

The finisher features a decorative chrome finish, characteristic of higher trim levels of the BMW X3 E83. The chrome surface highlights the car's side profile, visually elongates the silhouette, and complements both light and dark body colors well.

Selecting the correct finisher in this color is important when other window trim elements are also chrome – using a different finish would cause a visible visual difference and disrupt the vehicle's stylistic consistency.

Placement on the vehicle and fitment

The component is designed for installation on the rear left side of the vehicle, which is significant in terms of both shape and mounting method. Proper fitment to the specific position on the body facilitates installation and reduces the risk of leaks or stress within the window frame area.

As a part of the window trim group, the finisher works with seals, the glass, and adjacent profiles to create a uniform, compact frame. This makes it possible to maintain the correct geometry and aesthetics of the side window area.

Characteristics of the used product

The offered item is used, which in practice means it comes from disassembly and may show signs of wear typical for body parts. Such components are often chosen for repairs where maintaining the original specification is key, while also optimizing costs compared to new parts.

Before installation, it is recommended to perform a standard inspection of the surface, mounting points, and fitment to the existing window frame to ensure proper seating and even adhesion to the bodywork.

Fitment by OEM and replacement numbers

The finisher has an OEM part number and interchangeable numbers, which facilitates clear identification and selection of the correct element for a specific BMW X3 E83 configuration. In case of doubts regarding compatibility, it is worth using the vehicle's VIN and comparing the markings with technical documentation.

For users who want to verify the compatibility of the component with their own car step by step, the guide on selecting parts by OEM number and VIN will be helpful: how to choose the right car part by VIN and OEM number.

Expanding the scope of repairs and upgrades

If you are planning a comprehensive repair or upgrade of the body area in your BMW and need other elements from the same group, such as decorative strips, window frame finishes, or additional decorative profiles, check the available parts in the Other BMW category.

If you are interested in a broader comparative context regarding technical solutions in premium segment cars – including differences in engine construction, braking systems, and chassis – the article comparing sports RS versions with standard models may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.