BMW 3 Series E93 E93N LCI 1 Trim Cover Panel Rollover Protection Black N/S Left

BMW 3 Series E93 E93N LCI 1 Trim Cover Panel Rollover Protection Black N/S Left is an original body component designed for installation on the left side of the 3 Series E93 convertible after the facelift. The black color and factory fit ensure a consistent appearance and proper guidance of the mechanism in which the roller operates. This is a used OEM part that allows for a technically correct replacement of a worn or damaged element without interfering with the vehicle's structure.

Specifications and technical data

• SKU: 9140723-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9140723
• Substitutable numbers: 9140723, 54629140723, EM
• Location on the vehicle: Left
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The presented cover is dedicated to the BMW 3 Series E93 body after the LCI modernization and is mounted on the left side of the vehicle. Its task is to provide stable guidance and protection for the roller and its cooperating components against contamination, which translates into smoother and more predictable operation of the mechanism.

Thanks to its precise shape and factory mounting points, the cover maintains the correct geometry of the system, minimizing the risk of improper roller alignment. This is particularly important in vehicles with complex body mechanics, where every guiding element affects the durability of the entire system.

Construction, color, and fitment

The cover is finished in black, allowing for aesthetic integration with other structural and finishing elements in this area of the vehicle. The neutral color also facilitates installation in cars after partial body and paint repairs, where visual consistency is important.

The placement on the left side of the vehicle means that the geometry of the element has been designed specifically for this side – it is not a universal part nor is it interchangeable with the right side. Proper fitment to factory mounting points reduces stress and ensures stable seating of the cover during operation.

Benefits of using an original roller cover

• Factory fitment for the BMW E93 body after the LCI facelift on the left side.
• Stable guidance of the roller and cooperating mechanism components.
• Black color facilitating integration with other components in this area.
• Reduction of contamination entering critical points of the system.
• Possibility to replace a worn part without modifying the vehicle's structure.

Condition, origin, and compatibility verification

The element comes from the BMW line and is a used part, which allows for a favorable cost-to-quality ratio while maintaining the original specification. Such components are frequently chosen for body mechanism repairs, where maintaining factory geometry and mounting points is crucial.

To precisely confirm the compatibility of the cover with the specific equipment version of your car, it is worth using the OEM number or replacement numbers visible in the technical specification. A practical step-by-step procedure can be found in the guide how to choose the right car part by VIN and OEM number, which facilitates verification before purchase, especially in the case of body elements and moving mechanisms.

Expanding repairs within this BMW zone

If you are planning a comprehensive repair or upgrade of the body zone in your BMW and need other elements from the same group, such as additional covers, guides, or mounts, check the available parts in the Other BMW category.

When comparing technical solutions between different brands and sports series, the article discussing the construction of engines, brakes, and chassis in high-performance cars may be helpful – more information can be found in the post Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers design key systems in cars with higher dynamics.