BMW F40 Entrance Cover Strip Inner Front Left Right N/O/S M135iX 7469183

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F40 Entrance Cover Strip Inner Front Left Right M135iX is an original body component designed for installation on the front left and right doors. Thanks to its factory-fit design for the F40 series, it ensures a consistent look and proper adhesion to the bodywork, while the black finish harmoniously blends with the door sill line. This is a practical solution for users who want to restore the aesthetics and functionality of the door sill area in their BMW.

Specifications and technical data

• SKU: 8072730
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8072730
• Substitutable numbers: 8072730, 51478072730, 7469183
• Location on the vehicle: Front, Left, Right
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and compatibility for BMW F40 M135iX

The presented door sill strip has been designed specifically for the BMW F40 M135iX model, taking into account the geometry of the front doors and the characteristic sill line. The item covers both the left and right sides in the front area, allowing for a consistent replacement of both strips in a single service process. The construction, based on the manufacturer's solutions, ensures proper fitment with factory mounting points and compatibility with original covers and seals.

Design characteristics and color

The door sill strip is finished in black, which facilitates integration with most BMW F40 body configurations, both in standard and sportier versions. The dark finish effectively masks typical operational dirt in the lower part of the door while emphasizing the vehicle's side profile. The component is intended for installation in the front part of the body, on both the driver and passenger sides, thereby protecting the critical sill area from daily mechanical stress.

Protective and functional features

The door sill strip in the BMW F40 serves several important functions in daily operation:

• protects the lower edge of the door from minor impacts and scuffs when entering and exiting the vehicle,
• visually stabilizes the sill line, improving the stylistic consistency of the side bodywork,
• reduces the accumulation of dirt in the contact area between the door and the sill,
• makes it easier to keep the lower part of the door clean thanks to its compact surface.

For users who drive their car intensively in urban conditions or on long routes, replacing a worn strip with an original component allows for the restoration of the correct appearance and functionality of the sill area without interfering with the body structure.

Condition, origin, and benefits of using a pre-owned part

The offered door sill strip is an original BMW part in a pre-owned condition, which means it retains its factory geometry and compatibility with other body components. Compared to non-factory replacements, using an OEM component minimizes the risk of installation issues, leaks, or color shade differences. For many users, this is a reasonable compromise between repair costs and maintaining the vehicle's original character.

If you want to better understand why factory-produced components often perform better than cheaper alternatives, it is worth checking out comparative materials regarding the construction and quality of components in high-performance cars, such as the Audi RS – the article Audi RS vs other models – what is hidden under the hood and chassis? will be helpful.

Installation recommendations and selection of additional components

When replacing the door sill strip in a BMW F40 M135iX, it is recommended to perform the installation in a professional service environment, following the correct sequence of disassembly and assembly of the door components. It is worth paying attention to the condition of the mounts, seals, and adjacent covers to avoid subsequent looseness or unwanted noises while driving. In the case of post-accident repairs or more extensive bodywork, it is a good solution to use several compatible body components from the same group, which allows for a consistent recreation of the vehicle's side line.

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

For larger bodywork projects, it is also worth considering the use of proven components from the secondary market – you can find more on this topic in the guide Post-accident repair of your car: why are used body parts a better choice than replacements?, which discusses the practical aspects of selecting used body components.