BMW X3 E83 Third Stoplamp Stop Lamp Brake Light White Rear Additional 3440439

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X3 E83 Third Stoplamp Stop Lamp Brake Light White Rear Additional is an original, additional brake light mounted at the rear of the vehicle, designed specifically for this model. Thanks to the additional brake signal source, it improves the visibility of light signals for drivers behind you, increasing safety in city traffic and on the road. This used OEM component is a sensible choice for drivers looking for a proven, factory-spec solution at an attractive price.

Specifications and technical data

• SKU: 3440439-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3440439
• Substitutable numbers: 3440439, 63253440439, 3411772, 63213411772
• Location on the vehicle: Rear
• Color: White
• Category: Centre & Third Brake Light Assemblies

Purpose and function in the lighting system

The presented lamp is a rear, additional brake light designed for installation in the BMW X3 E83. As a component from the Main and center brake lights category, it is responsible for clearly signaling braking, especially in situations of sudden deceleration. Its placement in the rear part of the body ensures good visibility for vehicles following the car, which reduces the risk of rear-end collisions.

Design, color, and integration with the body

The lamp features a design adapted to the rear body zone of the BMW X3 E83, which facilitates proper seating in the factory mounting location. The white housing color allows for aesthetic integration with the bodywork and trim elements, maintaining a consistent look for the rear of the vehicle. The optics used have been designed to distribute light evenly and ensure a clear, unambiguous braking signal.

Benefits of using an original BMW lamp

Using an original, used third brake light in the BMW X3 E83 offers a number of practical advantages:

• factory fit to the body – no need for modifications to mounts or housing,
• consistent appearance of the rear of the vehicle thanks to the correctly matched color,
• correct lighting geometry, in accordance with the manufacturer's specifications,
• possibility of economical lighting system repair while maintaining an OEM component.

For users who want to keep their car in a configuration close to the factory state, using such a component is a technically safe and predictable solution in operation.

Condition, verification, and service application

The offered third brake light is a used component, sourced from dismantling, which allows for reducing repair costs while maintaining the manufacturer's original specifications. This type of component is particularly useful for:

• post-accident repairs of the rear body section,
• mechanical damage or cracks in the factory lamp,
• problems with brake signal visibility resulting from wear or leaks in the old component.

Thanks to the preservation of the original design, installation proceeds in an orderly manner, without the need to adapt universal solutions.

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

How to economically service a BMW X3 E83

Choosing a used, original third brake light is a way to lower service costs while maintaining appropriate quality and compatibility with the vehicle. If you want to better plan your repair budget and consciously combine new and used OEM components, it is worth checking out practical tips regarding the cost-effectiveness of such solutions – you will find them in the article Rising repair costs and the boom in used parts – how to save on car service?.