BMW G11 Door Sill Rear Left N/S Trim Entrance Cover Step Plate Trim 7378051

Visual condition of the part

The product shows signs of use visible in the photos.

BMW G11 Door Sill Rear Left N/S Trim Entrance Cover Step Plate Trim is an original trim component for the rear cabin entrance area, designed for installation on the left side. This used, factory-original door sill trim ensures a consistent interior look, proper coverage of the sill, and protection of the body edge against daily wear and tear during passenger entry and exit.

Specifications and technical data

• SKU: 7378051
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7378051
• Substitutable numbers: 7378051, 51477378051
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Purpose and function of the component

The described door sill trim has been designed specifically for the luxury BMW 7 Series G11 limousine, as a component mounted on the rear left side. Its purpose is to:

• cover the metal door sill against scratches and scuffs,
• provide an aesthetic finish to the rear cabin entrance area,
• provide stable support for seals and upholstery in the lower part of the door opening,
• maintain the factory styling line of the BMW interior.

Thanks to its perfect fit for the specific body model, the trim ensures proper alignment with the door and upholstery, without the need for modifications or fitting universal replacements.

Construction and fitment for BMW G11

The rear left door sill trim is a component from the Doors and door panels group, working directly with the sill cladding, side upholstery, and door seals. The design includes factory mounting points, which facilitates installation and reduces the risk of improper positioning relative to the sill.

As an original BMW part, this component maintains:

• factory-compliant edge geometry and embossing,
• appropriate rigidity in the entrance area,
• compatibility with standard clips and fasteners.

Such a solution allows for restoring the factory interior finish standard after damage or wear of the previous trim.

Benefits of using an original door sill trim

Using an original rear left door sill trim in a BMW G11 is particularly beneficial for post-accident repairs, replacing corroded sill components, or refreshing the interior of a premium vehicle. Key advantages include:

• maintaining visual consistency with other trim elements,
• secure fitment to the rear left part of the body without interfering with the structure,
• restoring proper sill protection against mechanical damage,
• maintaining vehicle value through the use of a component consistent with the manufacturer's design.

The used nature of the part allows for economical repair while maintaining original BMW build quality, which is essential for luxury segment vehicles.

Installation and service application

The BMW G11 Door Sill Rear Left N/S Trim Entrance Cover Step Plate Trim is intended for installation in the rear part of the body on the driver's side (left), in the cabin entrance area. This component is suitable both for local replacement of a damaged trim and for broader bodywork and paint repairs involving sills and door openings.

In service practice, this type of part is used, among other things, after:

• mechanical damage to the sill or trim during operation,
• repairs after side collisions,
• disassembly during bodywork and the need to replace the trim element.

Thanks to its factory design, the trim enables efficient installation in place of the original component, without the need for body modifications.

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 trims, check the available parts in the BMW Doors and door panels category.

For BMW model owners interested in a broader look at technical solutions used by the manufacturer in drivetrain systems, an article comparing different AWD systems may be helpful – you can find it here: xDrive, 4Matic, quattro or 4Motion – AWD systems comparison.