BMW X3 Series E83 Aerokit Door Sill Cover Skirt Left N/S Bluewater Metallic 896

BMW X3 Series E83 Aerokit Door Sill Cover Skirt Left N/S Bluewater Metallic is an original body component from the Door sill trims category, designed for installation on the left side of the vehicle. Thanks to the factory AERO profile and the Bluewater Metallic - 896 paint finish, it allows you to maintain a consistent look for the side of the body and restore proper protection to the door sill of your BMW X3 E83.

Specifications and technical data

• SKU: 0302753-WB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0302753
• Substitutable numbers: 51770302753, 0302753
• Location on the vehicle: Left
• Color: Bluewater Metallic - 896
• Category: Running Boards & Side Bars

Purpose and function of the component

The AERO door sill cover is designed as a dedicated trim element for the door sill area on the left side of the BMW X3 E83 body. It is responsible for protecting the sill against dirt and minor mechanical damage, while simultaneously streamlining the side profile of the body, providing the characteristic, dynamic look of the AERO version.

Precise fitment to factory mounting points facilitates installation and allows for maintaining the correct body geometry in this area, without the need for modifications or fitting universal replacements.

Color and visual fitment

The component is finished in Bluewater Metallic - 896, which allows for an aesthetic match for BMW X3 E83 models in this paint shade. As a result, the cover can be used both for replacing a damaged part and for completing missing components after previous bodywork and paint repairs.

The factory-standard finish ensures that after proper installation, the vehicle's side line remains consistent, and the transitions between body panels are visually seamless.

Placement on the vehicle and installation aspects

The cover is intended for installation on the left side of the vehicle, in the door sill area. The design, tailored to the specific BMW X3 E83 generation, allows for:

• maintaining the correct door sill line on the driver's side,
• restoring the original appearance of the side body section,
• easier alignment with adjacent body panels.

As an item from the Door sill trims category, it serves as an important addition to the protection of the lower body, especially in vehicles operated in urban conditions and on roads with poorer surface quality.

Product characteristics and application

The offered door sill cover is a used original part that can be used for post-accident repairs, body restoration, or restoring the completeness of the AERO package in a BMW X3 E83. Choosing such a component allows you to maintain stylistic consistency with other body parts and reduce the need for additional fitting work.

The product is particularly useful in situations where the existing door sill trim has been mechanically damaged, corroded, or removed during previous repairs and requires replacement with a component of similar visual and structural parameters.

Complementary items and technical knowledge

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

When planning broader service work or preparing your car for the season, it is also worth checking out practical tips regarding the selection of used body components and consumables – the article Winter essentials: which used car parts are worth checking and replacing before the frost? may be helpful, as it contains checklists, references to technical parameters, and answers to frequently asked questions.