BMW X3 Series E83 1 Rear Spoiler Upper Trunk Lid Roof Schwarz 2 Black 3400384

BMW X3 Series E83 1 Rear Spoiler Upper Trunk Lid Roof Schwarz 2 Black is an original body component from the Spoilers and Wings category, designed for installation on the upper part of the trunk lid / roof edge. The paint in the Schwarz 2 – 668 shade ensures consistency with the factory BMW color palette and facilitates matching with the existing body finish.

Specifications and technical data

• SKU: 0303044-SCH1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 303044
• Substitutable numbers: 51713400384, 51710303044 0303044, 3400384
• Location on the vehicle: Rear
• Color: Schwarz 2 - 668
• Category: Spoilers & Wings

Purpose and function in the BMW X3 E83 body

The presented rear spoiler is dedicated to the first generation of the BMW X3 E83 series and is mounted at the rear of the vehicle. Its task is to streamline airflow over the body and visually extend the roofline, giving the SUV a more dynamic, cohesive character. Its placement in the rear zone improves the optical proportions of the car's silhouette without interfering with the functionality of the trunk lid.

Color and paint matching

The spoiler is finished in Schwarz 2 – 668, which is the factory black used in BMW models. As a result, the component blends well with original body paints, reducing the need for additional paint work or allowing it to be simplified. For users planning a full repaint of the car, the uniform surface of the spoiler provides a convenient base for refinishing.

Technical characteristics and installation

The rear roof spoiler has been designed as an OEM body component, which translates into a proper fit with the trunk lid and roofline of the BMW X3 E83. The construction intended for mounting in the rear zone of the vehicle allows for:

• maintaining the factory body geometry,
• proper adhesion to the roof edge or the upper part of the trunk lid,
• stable mounting without interfering with the structural integrity of the body.

The used condition of the item means that it is a part sourced from disassembly, which in practice allows for an economical replacement of a damaged or missing spoiler while maintaining the original BMW specification.

Benefits of using the BMW X3 E83 rear spoiler

Using an original spoiler in Schwarz 2 – 668 offers a number of practical advantages:

• Cohesive body appearance – maintaining the stylistic line intended by the manufacturer.
• Improved aerodynamics of the rear of the car – streamlining airflow over the roof and trunk lid.
• Hassle-free fitment – geometry consistent with the BMW X3 E83 body, without the need for modifications.
• Economical repair – the possibility of replacing a damaged element with an original used component.

Application in service and body modernization

The rear roof spoiler for the BMW X3 E83 is suitable for both post-accident repairs and visual refreshing of the vehicle. It can be used as a replacement for a factory element or as an addition to the body configuration in units that were not equipped with such a detail. Thanks to the original design, body and paint shops as well as workshops specializing in BMW can reduce installation time and limit the scope of adjustments.

If you are planning a comprehensive repair or modernization of the rear body area in your BMW and need other components from the same group, such as additional flaps, covers, or roof edge extensions, check the available parts in the BMW Spoilers and Wings category.

For users interested in a broader approach to regeneration and the selection of used drivetrain components, practical tips on assessing the condition of parts and avoiding common mistakes can be found in the guide Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems.