BMW X5 E53 Side Skirt Right O/S Door Sill Cover 51718402336 8402336

BMW X5 E53 Side Skirt Right O/S Door Sill Cover is an original body component from the Side skirts group, designed for installation on the right side of the BMW X5 E53 model. This used OEM part allows you to maintain the factory geometry of the sills, ensures a consistent look for the side of the body, and facilitates a technically correct repair following mechanical damage or corrosion.

Specifications and technical data

• SKU: 8402336-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51718402336
• Substitutable numbers: 51718402336, 8402336, BG
• Location on the vehicle: Right
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The presented door sill cover is dedicated to the right side of the vehicle, ensuring it precisely replicates the body line of the BMW X5 E53. It is responsible for the aesthetic finish of the lower side of the car, while also acting as an additional shield for the sill against dirt, stone chips, and minor operational damage.

Selecting an original side skirt is important both visually and technically – proper alignment of the mounts, shape, and length reduces the risk of stress, looseness, and leaks in the sill area.

Advantages of using an original BMW side skirt

Choosing an original door sill cover for the BMW X5 E53 ensures:

• factory fitment to the body shape and mounting points,
• consistent appearance with other side body components,
• easier installation without the need for modifications,
• compliance with BMW service documentation.

As a result, replacing a damaged skirt with an original used part is a practical and economical solution, allowing you to restore the proper appearance and function of the sill area without interfering with the body structure.

Condition and installation aspects

The part is in used condition, which in practice means it has been removed from a vehicle and may show signs of normal wear while remaining a functional component suitable for further use. This type of component is particularly beneficial for post-accident repairs, restorations of older BMW X5 E53 units, and returning a car to a near-factory state.

Before installation, it is recommended to perform a standard verification of the mounting points and prepare the sill surface (cleaning, potential anti-corrosion protection) to ensure stable seating of the skirt and even adhesion to the bodywork.

Part selection and compatibility

The component should always be selected for the specific model and body version of the BMW X5 E53, paying attention to the installation side and compliance with the manufacturer's documentation. OEM markings and replacement numbers, visible in the technical specifications section, facilitate unambiguous identification of the part and minimize the risk of purchasing an incompatible component.

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

Technical support and service knowledge

When working on the bodywork, especially in older vehicles, other service tasks are often performed in parallel, such as chassis maintenance or inspection of systems responsible for driving comfort. When planning such work, guide materials regarding the selection of used OEM components and service procedures can be helpful – you will find them in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which discusses a practical approach to working with original components in cars of various brands.