BMW X3 G01 Door Sill Entrance Cover Front Right O/S Trim Step Plate 7398006

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW X3 G01 Door Sill Entrance Cover Front Right O/S Trim Step Plate is an original body component from the Doors and door panels group, designed for installation in the front right section of the vehicle. Designed by BMW, it ensures a proper fit to the door sill area and consistency with the factory body line.

Specifications and technical data

• SKU: 7446638
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7446638
• Substitutable numbers: 7446638, 51437446638, 7398006
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and function of the door sill trim

The front right door sill trim is responsible for the aesthetic finish of the lower body edge in the door area and for protecting the sill against mechanical damage resulting from daily use. This component stabilizes the side line of the body, masks any potential bodywork irregularities, and serves as an important addition to the factory trim package of the BMW X3 G01.

Thanks to its precise profile tailored to the specific model, the trim works in harmony with the door structure and door panels, reducing the risk of leaks and unwanted vibrations in the sill area.

Construction and body fitment

The component has been designed specifically for installation in the front – right side of the vehicle area, which guarantees proper alignment with factory mounting points. The design of the trim takes into account the characteristic contours and geometry of the BMW X3 G01 body, ensuring that the continuity of the side line and the correct transition between the sill and the lower edge of the door are maintained after installation.

The properly shaped outer surface facilitates subsequent painting or polishing work, and the inner part of the trim is prepared to work with factory mounts and body clips, which translates into a stable seating of the component.

Benefits of using an original BMW trim

Using an original door sill trim in the BMW X3 G01 allows for maintaining the technical and visual consistency of the body. Key advantages include:

• Factory fitment – a component designed for a specific model, with no modifications required.
• Consistent side body line – maintaining the original look of the sill and door area.
• Protection of the sill and the lower part of the door against typical operational damage.
• Possibility of proper restoration after bodywork repairs in the Doors and door panels area.

Such a solution is particularly beneficial for post-accident repairs or restoration of the side part of the body, when it is required to restore factory mounting and visual parameters.

Condition of the component and service application

The door sill trim is offered as a used part, which allows for an economical, yet technically correct repair of the sill area. For body and paint workshops and services specializing in the BMW brand, this is a practical solution for rebuilding the side part of the body, when it is required to maintain the original geometry and mounting points.

The component will work well both for local repairs of damage in the sill area and for broader work related to replacing several components from the Doors and door panels group on the front passenger side.

Expanding repairs within the BMW sill area

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 out the available parts in the BMW Doors and door panels category.

To better plan service work on the suspension and body and to understand the impact of the condition of structural components on vehicle handling, it is worth consulting practical technical materials, such as the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps to look at body and chassis repairs in a holistic way.