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

BMW X3 Series E83 Left N/S Rear Light In Trunk Lid Boot Tailgate Lamp is an original rear lighting component designed for the driver's side of the vehicle. It ensures proper light signaling while maintaining the factory geometry, aesthetics, and compatibility with the BMW X3 E83 electrical system. This makes it a functional solution for replacing a damaged or leaking lens.

Specifications and technical data

• SKU: 3418443
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3418443
• Substitutable numbers: 63213420205, 3420205, 632134184436321341401363216990175, 341844334140136990175, 63213418443, 3418443, 63213414013, 3414013, 63216990175, 6990175
• Location on the vehicle: Rear, Left
• Category: Other Interior Parts & Accessories

Purpose and function in the vehicle

The presented rear light has been designed specifically for the BMW X3 E83 model and is mounted on the rear left side of the vehicle. It is responsible for the proper operation of the position lights, brake lights, turn signals, and reverse lights, in accordance with the factory configuration of this model.

Positioning on the vehicle as rear – left side guarantees a proper fit to the bodywork, maintenance of the body lines, and correct sealing against the trunk lid and fender.

Compatibility and technical markings

The light comes from the BMW parts group, which means compliance with the manufacturer's factory standards regarding construction, mounts, and electrical connectors. The item has a dedicated OEM part number and a set of interchangeable numbers, which facilitates unambiguous identification and selection for a specific equipment version.

Thanks to the presence of the OEM part number and reference numbers, it is possible to quickly compare it with the currently installed component, which minimizes the risk of purchasing an incompatible light and speeds up the service process.

Performance characteristics and installation

As a part from the used category, the BMW X3 Series E83 Left N/S Rear Light In Trunk Lid Boot Tailgate Lamp is an economical solution while maintaining the original construction. It is a practical choice in the case of:

• mechanical damage to the light (cracks, broken mounts),
• problems with leaks and lens fogging,
• the need to restore the vehicle to a state compliant with regulations after a collision.

The component is prepared for installation in place of the factory light, using the original mounting points and the vehicle's electrical harness. As a result, service work is predictable, and the replacement time is kept to a minimum.

Benefits of using an original rear light

Using an original rear light in the BMW X3 E83 allows for maintaining a consistent look of the rear bodywork and proper light parameters. This is particularly important from a safety perspective – properly functioning brake lights, turn signals, and position lights increase the vehicle's visibility on the road.

An additional advantage is the factory fit to the bodywork, which reduces the risk of leaks and water entering the trunk interior. The original design also facilitates any future service work, as all mounting points and connectors remain compliant with BMW technical documentation.

Lighting system expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the drivetrain and braking zone in your Audi and need other components from the same group, such as more efficient calipers, discs, or suspension components, it is worth familiarizing yourself with the analysis of the differences between sports and standard versions – it is discussed in detail in the article Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand the impact of components on the car's character.

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other components from the same group, such as right rear lights, additional brake lights, or reflectors, check the available parts in the Other BMW category.