Rear Lamp BMW X3 E83 Left N/S Light In Trunk Lid Boot Tailgate 3418443

Visual condition of the part

The product shows signs of use visible in the photos.

Rear Lamp BMW X3 E83 Left N/S Light In Trunk Lid Boot Tailgate is an original component from the Rear lights and brake lights group, designed for installation on the left side of the vehicle's rear. It ensures a consistent look for the rear bodywork, proper light signaling, and a perfect fit for the factory BMW installation.

Specifications and technical data

• SKU: 3418443-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3418443
• Substitutable numbers: 63213420205, 3420205, 63213418443, 3418443, 63213414013, 3414013, 63216990175, 6990175
• Location on the vehicle: Rear, Left
• Category: Rear Light Assemblies

Purpose and function in the BMW X3 E83

The offered rear lamp is mounted in the trunk lid on the left side, working in conjunction with the other rear lighting elements of the vehicle. It is responsible for clearly signaling the vehicle's presence on the road and maintaining the uniform styling line characteristic of the BMW X3 E83.

Thanks to a design compliant with factory BMW standards, this component integrates with the original electrical system, maintaining the correct light distribution and lens geometry tailored to the shape of the trunk lid.

Construction and body fitment

The lamp has been designed as an integral part of the rear lighting assembly, with a precisely formed lens and housing matched to the trunk lid contours. This design reduces the risk of leaks and facilitates correct alignment with the other lighting elements.

Its original BMW origin ensures the appropriate rigidity of the mounts, which translates into a stable fitment of the lamp and the absence of unwanted play during operation. This is particularly important for a component located in a moving trunk lid.

Condition, origin, and technical aspects

The item comes from the BMW product line and is a used part, which allows for an economical replacement while maintaining the factory standard of workmanship. A used component of this type is a good solution for post-accident repairs or replacing a damaged lens without the need to invest in a new lighting set.

The lamp has a dedicated OEM part number and assigned interchangeable numbers, which facilitates verification of compatibility with a specific version of the BMW X3 E83 based on manufacturer catalogs or service documentation, without the need for interference with the vehicle's electrical installation.

Benefits of using an original rear lamp

• Factory fitment for the BMW X3 E83 trunk lid on the left side.
• Visual consistency with the other rear lighting elements.
• Maintenance of correct geometry and light distribution in accordance with manufacturer homologation.
• Ability to use existing mounting points and the wiring harness.
• Reasonable repair cost thanks to the use of a used part of original origin.

Expanding lighting upgrades and technical knowledge

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other elements from the same group, such as additional lamps in the lid, fender segments, or brake light modules, check out the available parts in the BMW rear lights and brake lights category.

When selecting used lighting components, it is also worth paying attention to the environmental aspect and vehicle operating efficiency – you can find more on this topic in the article Eco-tuning in practice: how to increase performance while reducing your carbon footprint using recycled parts, which discusses a practical approach to using reclaimed parts in modern cars.