BMW 4 Series F32 F33 F82 F83 M4 LCI Corner Moulding Interior Left N/S 7284417

BMW 4 Series F32 F33 F82 F83 M4 LCI Corner Moulding Interior Left N/S is an original body component designed for 4 Series and M4 models after the facelift. This precisely fitted triangular cover for the left side of the body in black helps maintain a consistent exterior look and provides the proper finish for this critical corner. Thanks to its factory geometry, it is a reliable solution for accident repairs and exterior component replacements.

Specifications and technical data

• SKU: 7284417
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7284417
• Substitutable numbers: 51337284417, 7284417
• Location on the vehicle: Left
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The corner moulding – cover – triangular blanking plug is used in the side area of the body on the left side, where it is responsible for the aesthetic and technical sealing of the structural space. Proper fitment of this component is important both for the appearance and for protection against dirt or moisture in this area of the bodywork.

The product is dedicated to BMW F32, F33, F82, and F83 LCI body styles, ensuring shape compatibility with the styling line of the 4 Series and M4 after modernization. The black color facilitates integration with factory mouldings, seals, and other components in this part of the vehicle.

Construction, fitment, and installation

The cover has been designed as a component with strictly defined geometry, matched to the left corner of the body. As a result, after correct installation:

• the continuity of the body line is maintained,
• gaps between adjacent components are minimized,
• the ingress of dirt and moisture around the mounting points is limited.

The placement on the vehicle on the left side allows for clear identification of the correct mounting point and avoids mistakes when selecting parts. The black surface blends well with typical BMW exterior finishes, making it easier to achieve a consistent visual effect after repair.

Performance characteristics and application

The presented corner moulding – cover – blanking plug will work especially well in situations where:

• the corner has been damaged as a result of a collision or scrape,
• it is necessary to replace a missing component after previous bodywork repairs,
• you want to restore the factory look of the side area in F32, F33, F82, or F83 M4 LCI models.

The component comes from the BMW range, which means maintaining the original styling line and compatibility with factory mounting points. The used nature of the part allows for an economical repair while maintaining compliance with the vehicle's construction.

Benefits of using an original corner cover

Using a dedicated left corner moulding in black for BMW 4 Series and M4 LCI models brings a number of practical benefits:

• maintaining a consistent look of the side body section,
• better fitment than in the case of universal replacements,
• reduced risk of incorrect installation due to its specific designation for the left side,
• the ability to restore the factory character of the car after body and paint repairs.

For owners of F32, F33, F82, and F83 M4 LCI models, this is a practical way to maintain visual consistency and proper finishing of the side area without interfering with the body structure.

If you are planning a comprehensive repair or modernization of the side body area in your BMW and need other components from the same group, such as covers, blanking plugs, or additional triangular inserts, check the available parts in the Other BMW category.

Additional information and technical knowledge

When working on the body and exterior components, it is worth paying attention to the structural differences between standard and sports versions, such as the M4, especially after the LCI facelift. Changes in the shape of bumpers, sills, or window lines can affect the selection of corner covers and plugs, which is why using dedicated components is crucial for correct installation.

If you are interested in how manufacturers differentiate construction and equipment between standard and sports versions in other brands, a useful supplement to your knowledge may be the article about the RS family, available here: Audi RS vs other models – what is hidden under the hood and chassis?.