BMW X3 E83 Rear Spoiler Upper Trunk Lid Roof Black Sapphire - 475 3400384

Visual condition of the part

The product shows signs of use visible in the photos.

The BMW X3 E83 Rear Spoiler Upper Trunk Lid Roof Black Sapphire in Black Sapphire Metallic is an original body component from the Spoilers and Wings category, designed for installation on the upper edge of the trunk lid / roof. Designed by BMW, it harmoniously completes the body line of the X3 E83 and enhances the visual dynamics of the vehicle's rear section. This is a solution for users who expect factory fitment and stylistic consistency with the rest of the bodywork.

Specifications and technical data

• SKU: 0303044-BS5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0303044
• Substitutable numbers: 51713400384, 51710303044, 0303044, 3400384
• Location on the vehicle: Rear
• Color: Black Sapphire Metallic - 475
• Category: Spoilers & Wings

Purpose and fitment for the BMW X3 E83

The presented rear spoiler is structurally prepared for installation in the rear area of the BMW X3 E83 generation, on the upper part of the trunk lid or the roof edge. Thanks to its factory geometry, it maintains proper adhesion to the body panel, which facilitates installation and reduces the need for additional bodywork modifications or shape adjustments.

This element serves as a functional addition to the SUV's body line, influencing the visual stability of the rear of the car and improving the perception of the vehicle's silhouette from side and rear perspectives. For users who want to restore the original configuration or return to a factory look after a repair, this is a practical solution.

Black Sapphire Metallic color – visual benefits

The spoiler is finished in Black Sapphire Metallic, one of BMW's popular paint colors. This color integrates well with dark body palettes, and in the case of other colors, it can provide a contrasting stylistic accent. The metallic structure of the paint highlights the curves and edges of the spoiler, which improves the definition of the body lines in both daylight and artificial light.

For many users, it is important that the paint in this shade allows for easier matching with other body components of the BMW, which limits the scope of potential paint work or facilitates its planning. This is particularly important for post-accident repairs and when recreating the original configuration of exterior equipment.

Characteristics of the used component

As a second-hand part, the spoiler comes from dismantling and is intended for re-installation after verification of the mounts and working surfaces. Such components are frequently chosen for repairs where maintaining the original geometry and compatibility with factory mounting points is key.

In practice, this means the possibility of an economical reconstruction of the rear body section while maintaining the manufacturer's standards regarding shape and fit. For body shops and individual users, this is a way to restore a consistent vehicle appearance without the need to use aftermarket parts with uncertain geometry.

Use in aerodynamics and body aesthetics

The rear roof spoiler on the BMW X3 E83 primarily serves an aesthetic function, but its shape also has an impact on airflow at the rear of the body. A properly guided edge can influence the way the airflow detaches, which translates into the visual stability of the silhouette and a reduction in turbulence near the rear window.

In daily use, the user gains:

• a consistent, factory look for the rear of the vehicle,
• better closure of the roof and trunk lid line,
• an aesthetic finish in a color consistent with the BMW palette.

Integration with other BMW body components

This type of spoiler works well with other exterior components of the BMW X3 E83, such as roof rails, trim strips, or the rear bumper. During a comprehensive body renovation, it allows for maintaining a uniform stylistic character, which is important both for private use and for the subsequent resale of the vehicle.

If you are planning a comprehensive repair or upgrade of the rear body area of your BMW and need other parts from the same group, such as additional spoilers, wings, or aerodynamic covers, check the available parts in the BMW Spoilers and Wings category.

Summary of application in the BMW X3 E83

The BMW X3 E83 Rear Spoiler Upper Trunk Lid Roof Black Sapphire is a solution for users who want to restore or maintain the factory look of the rear body section, utilizing original geometry and fitment. This element combines a visual function with a practical application in the process of repairing or upgrading the vehicle, remaining consistent with the BMW design language.