BMW X3 E83 Rear Tail Light Lamp Outer Left N/S Side 3418439

BMW X3 E83 Rear Tail Light Lamp Outer Left N/S Side is an original lighting component designed for installation on the left side of the rear bodywork. As a part of the Rear lights and brake lights group, it ensures proper signaling of maneuvers and visibility of lights for other road users. This is a practical solution for users who want to restore full lighting functionality in their BMW X3 E83 while maintaining the factory look.

Specifications and technical data

• SKU: 3418439-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3418439
• Substitutable numbers: 63213418439, 3418439, 63213413451, 3413451, 63213414399, 3414399, 63213418437, 3418437, 63213414397, 3414397, 63213413957, 3413957, 63213405865, 3405865
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and fitment

The presented outer rear lamp has been designed specifically for the BMW X3 E83 model, taking into account the body geometry and factory mounting points. The placement on the vehicle is the rear left side, which allows the component to fit in place of the original lamp mounted in the corner of the body. The design is intended to work with the factory electrical installation, which facilitates installation and reduces the need for wiring modifications.

Function in the lighting system

As an element of the Rear lights and brake lights category, the lamp is responsible for several key signaling functions of the vehicle. Position lights, brake lights, and turn signals are concentrated in one assembly, which allows for maintaining a consistent, factory lighting layout of the rear part of the car. A properly functioning rear lamp:

• increases vehicle visibility after dark and in difficult weather conditions,
• ensures clear signaling of braking,
• makes it easier for other drivers to assess the vehicle's maneuvers. Thanks to the preservation of the original optics and the division of light segments, the lamp fits well into the stylistic line of the BMW X3 E83 body.

Product characteristics and installation

The offered rear lamp is an original BMW component, which translates into proper fitment with the bodywork and compatibility with factory mounts. The design is intended for installation in place of the outer corner lamp on the left side, without the need for bodywork modifications. In practice, this means:

• easier installation in workshop or service conditions,
• preservation of factory gaps between the lamp and body elements,
• consistent appearance with the vehicle's other rear lamps. The product is used, which makes it a cost-effective solution while maintaining the manufacturer's original specifications.

Application in repairs and restoration of the BMW X3 E83

The rear outer left lamp for the BMW X3 E83 will work well both for a typical replacement of a damaged element after a collision and for gradual vehicle restoration. Replacing the lamp with an original component allows for restoring:

• proper operation of position and brake lights,
• consistent appearance of the rear bodywork,
• compliance with vehicle lighting regulations. For users who want to keep the car in a configuration close to the factory one, using an original rear lamp is a technically safe and predictable solution in terms of fitment.

Expanding the BMW lighting system

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, control modules, or lenses, check the available parts in the BMW rear lights and brake lights category. For those interested in the wider use of dismantled parts in tuning or restoration projects, inspiration regarding combining OEM components with visual and mechanical modifications can be found in the article Emotions and design – visual and mechanical tuning of a Seat using dismantled components.