BMW 6 E63 E64 Door Sill Side Cover Skirt Right O/S Stratus Grey Metallic - 440

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos. BMW 6 E63 E64 Door Sill Side Cover Skirt Right O/S Stratus Grey Metallic - 440 is an original body component from the Mud Flaps group, designed for installation on the right side of BMW 6 Series E63/E64 models. Finished in the factory color Stratus Grey Metallic - 440, it allows for an aesthetically pleasing and technically correct replacement of a damaged door sill, maintaining visual consistency with the rest of the bodywork.

Specifications and technical data

• SKU: 0304948-SRT
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0304948
• Substitutable numbers: 51770304948, 0304948
• Location on the vehicle: Right
• Color: Stratus Grey Metallic - 440
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The presented door sill is dedicated to the right side of the BMW E63/E64 body and serves a protective and finishing function in the lower part of the vehicle. It is responsible for shielding the sill from dirt and minor mechanical damage, while simultaneously streamlining the side line of the vehicle, ensuring a consistent, factory-original look. As a component from the Mud Flaps group, the sill works with the lower body zone, limiting direct contact of the sill with water, mud, and small stones thrown up from under the wheels. This is a practical solution for users who want to keep the side parts of the body in better condition for a longer period.

Color and visual fit

The sill is finished in Stratus Grey Metallic - 440, which allows for the preservation of the vehicle's original paint configuration without the need for additional painting when properly matched to the car. The metallic coating ensures consistency with the factory BMW paint, and the precise shape matching to the E63/E64 sill line facilitates installation and minimizes the risk of leaks or unsightly gaps. Thanks to its precise profile, the sill integrates with the other elements of the side body section, which is particularly important during post-accident repairs or spot renovation of the sills.

Technical characteristics and installation

The element was designed as an OEM BMW part, which means it retains the factory mounting points and geometry adapted to the E63/E64 body. The placement on the right side of the vehicle eliminates the risk of error when selecting the component for a specific side of the car. The door sill in this version is intended for installation in place of the original element, using the mounting points provided by the manufacturer. Such a design facilitates service work, reduces replacement time, and allows for the maintenance of the correct geometry of the sill zone without additional modifications.

Condition and benefits of choosing used OEM

The offered BMW door sill comes from the used original parts segment, which represents a reasonable compromise between repair costs and maintaining factory-quality fitment. Compared to low-budget replacements, the OEM element ensures proper fit with the body and compliance with the model's stylistic line. For users who want to optimize service costs while maintaining the original character of the car, choosing a used door sill is a practical solution, especially in the case of local repairs after mechanical damage or corrosion.

Expansion of the sill zone and related parts

If you are planning a comprehensive repair or upgrade of the sill zone in your BMW and need other elements from the same group, such as covers, overlays, or additional moldings, check the available parts in the BMW Mud Flaps category.

How to safely use used parts

When choosing used body components, it is worth paying attention to their origin, compatibility with a specific model version, and the condition of the working surfaces and mounts. A well-chosen, used OEM part allows you to significantly reduce repair costs without sacrificing proper installation and factory appearance. If you want to better understand how to optimize car service expenses using original parts from the secondary market, check out the article Rising repair costs and the boom in used parts – how to save on car service?, which discusses practical strategies for selecting used components.