BMW F40 Cover Column B Pillar Door Rear Left N/S Finisher Strip 7452375

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F40 Cover Column B Pillar Door Rear Left N/S Finisher Strip is an original body component from the Doors and door panels group, designed for installation on the rear left side. It provides a seamless finish to the door edge and pillar, enhancing the aesthetics of the side body and maintaining the factory body line. It is a practical solution for users looking to restore the proper appearance and functionality of the door area after body repairs or component replacement.

Specifications and technical data

• SKU: 7452375
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7452375
• Substitutable numbers: 7452375, 51357452375
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and vehicle placement

The presented B-pillar finisher strip is dedicated for installation in the rear part of the body, on the left side of the vehicle. The component operates in the immediate vicinity of the rear door, contributing to the side body line and the visual transition between the door and the pillar. Thanks to precise fitting for the specific BMW F40 body generation, the correct assembly gaps and consistency with other door panels are maintained.

Function in the door and body structure

The strip performs several important functions in the side body area:

• stabilizes the B-pillar finish in the rear door area,
• aligns the edges of the door panels, creating a smooth visual line,
• reduces the risk of burrs and damage at the contact point between the door and the pillar,
• supports the maintenance of proper component alignment after body repairs.

By using an original component, compatibility with factory mounting points is preserved, which facilitates installation and reduces the need for additional modifications.

Benefits of using an original BMW strip

Using an original B-pillar strip in a BMW F40 allows for the restoration of a consistent side body appearance after a collision, corrosion, or previous repairs. The component from the Doors and door panels group ensures:

• repeatable fit to the geometry of the door and pillar,
• aesthetic edge finishing in the rear left zone,
• preservation of the characteristic BMW side line,
• easier control of gaps and alignment during installation.

This solution is particularly useful for professional body repairs, where compliance with the factory design and predictable long-term performance of the component are essential.

Characteristics of the used component

The offered strip is a used component, which in practice means it comes from disassembly and was previously used in a vehicle. Such parts are frequently chosen for repairs where maintaining the original structure while optimizing costs is key. A used B-pillar strip allows for a technically correct reconstruction of the door zone while maintaining the proper profile and shape characteristic of the given BMW model.

Integration with other BMW door components

The B-pillar strip works in conjunction with other side body components, such as outer door skins, seals, and other trim elements. When installed correctly, it facilitates achieving even gaps between the door and the pillar as well as stable seating of the panels in the rear left part of the vehicle. This makes it possible to recreate the factory look and properly prepare the body for further painting or assembly work.

If you are planning a comprehensive repair or upgrade of the door zone in your BMW and need other components from the same group, such as outer panels, reinforcements, or additional strips, check the available parts in the BMW Doors and door panels category.

For users interested in deepening their knowledge regarding diagnostics and component selection based on catalog and OEM numbers, an article describing the principles of operation and maintenance of one of the vehicle's key systems may be helpful – detailed information can be found in the material Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.