BMW X3 Series E83 Rear Left N/S Window Frame Finisher Trim Glanzschwarz Black

BMW E83 X3 Rear Left Door Pillar Cover is an original body part designed for installation on the rear left side of the vehicle. This black, discreet cover allows you to restore the factory appearance of the vehicle's side body area, ensuring visual consistency and a proper finish for the door edges. It's a practical solution for users who want to replace a missing or damaged part in a professional, aesthetic, and technically correct manner.

Specifications and technical data

• SKU: 3427665
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3427665
• Substitutable numbers: 3427665, 51353427665, 51353402315, 3402315
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Other Exterior Parts & Accessories

Pillar Cover Purpose and Function

The presented pillar cover is dedicated to the rear left side of the BMW X3 E83 generation body. The element is mounted in the door area, where it is responsible for the aesthetic finishing of the pillar and protecting its surface from minor mechanical damage and dirt. Thanks to its precise fit for the specific body model, it ensures proper adhesion to the edges and stable seating in the factory mounting points.

Color Scheme and Visual Fit

The black color of the cover allows it to blend harmoniously with the vehicle's side profile, regardless of whether the car has dark or lighter paintwork. The neutral shade facilitates integration with factory trim strips, seals, and other door finishing elements. This results in a cohesive, organized look of the vehicle's side area after installation, without visible differences in shade or texture.

Installation Characteristics

The cover is designed as a part intended for a specific placement on the vehicle, which simplifies the identification of the correct side and mounting position. The precise fit to the door pillar geometry in the BMW E83 X3 minimizes the need for additional modifications and allows for the use of standard service procedures. In practice, this means shorter working time and a lower risk of problems with edge alignment relative to the doors and seals.

Item Condition and Service Application

The pillar cover is a used part, making it a sensible choice for post-accident repairs, replacing missing items after disassembly, or for gradual body renovation. Such elements are often used in bodywork and paint shops, as well as by users who are independently sourcing missing body components, where maintaining the original vehicle specification at a controlled cost is a priority.

Compatibility and Reference Numbers

The cover has an OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in BMW catalogs and comparison with the part removed from the vehicle. If you have doubts about compatibility, it is advisable to cross-reference the markings with the service documentation or the numbers found on the currently installed cover. This minimizes the risk of selecting the wrong component.

If you are planning a comprehensive repair or upgrade of the side body area of your BMW and need other parts from the same group, such as covers, trim strips, or additional overlays, check the available parts in the Other BMW category.

Technical Support and Car Project Development

For extensive modernization or body repair projects, comparing solutions used in different models and equipment versions can be helpful. In this context, it is worth familiarizing yourself with technical materials concerning the construction and components of premium segment cars. A good reference point is the analysis of sports versions, their powertrains, and chassis, described in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses, among other things, construction differences and manufacturers' approaches to parts selection.