BMW E46 Cabrio Convertible Third Stoplamp Third Stop Lamp Brake Light 8368765

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E46 Cabrio Convertible Third Stoplamp Third Stop Lamp Brake Light is an original component from the Main and center brake lights group, designed for installation in the tailgate of the 3 Series E46 convertible. It provides clear, highly visible braking signaling, improving driving safety while maintaining the vehicle's factory appearance. This is a practical solution for users who want to restore full lighting functionality without compromising on fitment.

Specifications and technical data

• SKU: 6920739
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6920739
• Substitutable numbers: 6920739, 63216920739, 8368765, 63258368765, KZ
• Category: Centre & Third Brake Light Assemblies

Technical characteristics and intended use

The presented third brake light has been designed specifically for the BMW 3 Series E46 convertible body, ensuring it fits perfectly into the tailgate line and works seamlessly with the factory electrical system. As an original BMW part, it guarantees proper light diffusion, appropriate brightness intensity, and compliance with homologation requirements for this model.

The third brake light serves an important informational function for drivers behind you – positioned higher than the main lamps, it improves the readability of the braking signal in both city traffic and on the road. A properly functioning lamp in this position reduces the risk of rear-end collisions, especially in poor visibility conditions.

Construction and mounting fitment

The lamp is constructed as an integrated module designed for installation in the upper part of the tailgate. The design is intended to work with factory mounting points and the standard wiring harness, which facilitates the replacement of a damaged component without the need for bodywork or electrical modifications.

The original design ensures:

• consistent appearance with other BMW E46 lighting elements,
• proper sealing at the mounting point,
• stable seating in the tailgate, without looseness or vibrations while driving.

Condition of the component and benefits of choosing a used lamp

The offered third brake light is a used part, which allows for a significant reduction in repair costs compared to purchasing a new OEM component. At the same time, you maintain full compliance with BMW factory specifications, avoiding problems typical of lower-quality aftermarket replacements.

Choosing an original, used lamp is a reasonable compromise between price and quality: you receive a component designed by the vehicle manufacturer, structurally and visually matched, without the need for adaptation or modification of the electrical installation.

Compatibility and part identification

To ensure fitment for a specific equipment version and model year, it is worth comparing the factory markings of the lamp with the vehicle data. The product has an assigned OEM part number and interchangeable numbers, which facilitates compatibility verification in BMW catalogs and professional parts selection systems.

In case of doubt during selection, you can use the vehicle's VIN or consult a service center specializing in the BMW brand to confirm that the offered third brake light will work correctly with your E46.

Expansion and other BMW lighting elements

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 brake lights, center light modules, or complete rear lamp assemblies, check the available parts in the BMW main and center brake lights category.

Practical operational tips

After installing the lamp, it is worth checking the correct operation of all brake lights and the condition of the seals around the tailgate to prevent moisture from entering the interior. Regularly checking the lighting during periodic inspections allows for quick detection of potential faults and maintains the full functionality of the braking signaling system.

For drivers interested in a broader approach to maintaining the car in good condition, including optimal cooling system performance in high temperatures, useful information can be found in the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.