BMW 3 Series E93 E93N LCI Finisher Side Window Rear Left N/S High Gloss 8036665

BMW 3 Series E93 E93N LCI Finisher Side Window Rear Left N/S High Gloss is an original rear left side window finisher designed for the BMW 3 Series E93 convertible after the facelift. This high-gloss element provides an aesthetic and functional addition to the body line, allowing for a visually consistent replacement of a damaged trim while maintaining the vehicle's factory character. Thanks to its precise fit, it is a convenient solution for installation and is technically safe for the body structure.

Specifications and technical data

• SKU: 8036665
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8036665
• Substitutable numbers: 51378036665, 8036665, 51374417033, 4417033, EM
• Location on the vehicle: Rear, Left
• Category: Car Glass

Purpose and function of the component

The presented rear left side window finisher has been designed specifically for the BMW 3 Series E93 convertible generation after the LCI modernization. Its task is to provide an aesthetic finish to the window edge and ensure stable guidance of the body line in the rear part of the vehicle. The high-gloss surface emphasizes the characteristic BMW look while helping to maintain visual consistency with other trims and window frames.

Construction and body fitment

The element is factory-profiled to the E93 body geometry, which translates into proper adhesion to the bodywork and correct fitment with the rear left window. As a result, there are no unwanted gaps or stresses after installation that could affect the operation of the window mechanism or seals. The high-gloss finish ensures a uniform appearance with other exterior trim pieces, which is important both for accident repairs and for refreshing the vehicle's appearance.

The placement on the vehicle in the rear, left part of the body allows for precise identification of the installation zone and reduces the risk of error when selecting the component. This is particularly important in convertibles, where window and seal routing is more complex than in closed body styles.

Benefits of using an original window finisher

Using an original rear side window finisher in the BMW 3 Series E93 LCI brings a number of practical benefits:

• preservation of the factory body line and stylistic consistency of the entire side area of the convertible,
• proper fit to the window and bodywork, reducing the risk of rattles, looseness, and unwanted vibrations,
• aesthetic finish of the window edge in the high gloss variant, beneficial for body and paint repairs,
• possibility of replacing a damaged or worn element without interfering with the body structure.

As a part from the Car windows group, the finisher works with the glass and seals, influencing the comfort of vehicle use and reducing phenomena such as wind noise in the area of the rear window.

Characteristics of the used component

The offered finisher is a used part, which in practice means it comes from disassembly and has been verified for installation suitability. This type of component is particularly attractive for repairs where maintaining the original specification is key, while also optimizing costs. Original BMW origin promotes maintaining proper fitment and compatibility with factory mounts in the E93 body.

Before installation, it is recommended to perform a standard inspection of the surface and mounting points, as well as to compare the shape and length with the element removed from the vehicle. This allows you to ensure that the finisher corresponds to the specific body version and equipment configuration.

Selection by OEM number and technical support

The rear left side window finisher is identified by the OEM part number and related interchangeable numbers, which facilitates precise selection for a specific BMW 3 Series E93 unit. In case of doubt, it is worth using the vehicle's VIN and comparing it with the manufacturer's or seller's documentation.

To organize the verification process, a practical guide on identifying components by factory numbers will be helpful – a detailed description of the steps can be found in the article Guide: how to choose the right car part by VIN and OEM number, where, among other things, parameter compliance checks and a list of questions for the seller are discussed.

Expanding repairs within BMW car windows

If you are planning a comprehensive repair or upgrade of the window area and its finishes in your BMW and need other elements from the same group, such as trim strips, seals, or additional window frames, check the available parts in the BMW car windows category.