BMW G20 Centre Trunk Stop Lamp Third Brake Light LED 7420460

The BMW G20 Centre Trunk Stop Lamp Third Brake Light LED is an original rear third brake light designed for installation in the trunk lid of BMW 3 Series G20 models. Thanks to LED technology, it provides clear braking indication and a consistent appearance with the vehicle's factory lighting, serving as a functional element of safety and aesthetics.

Specifications and technical data

• SKU: 7420460
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7420460
• Substitutable numbers: 7420460, 63257420460
• Location on the vehicle: Rear
• Category: Rear Light Assemblies

Vehicle Application and Function

The presented third brake light is part of the Rear Lights and Stop Lights group, mounted at the rear of the body, in the trunk lid area. Its purpose is to increase the visibility of the braking signal for vehicles approaching from behind, thereby improving safety in urban and highway traffic.

Its placement at the upper part of the vehicle's rear ensures the light is clearly visible even in heavy traffic, and its design, adapted to the BMW G20 body lines, helps maintain the car's factory appearance.

LED Technology and Performance Parameters

The use of LED light sources ensures:

• shorter illumination response time compared to traditional bulbs,
• a stable, uniform brake light beam,
• lower energy consumption from the vehicle's electrical system,
• increased operational durability under typical road conditions.

As a result, the LED third brake light is a practical solution for drivers seeking precise braking indication and reduced need for frequent lighting component replacements.

Original Origin and BMW Fitment

This product comes from the BMW OE line, meaning it is designed for full compatibility with the factory electrical system and the trunk lid structure of the BMW G20. Proper fitment of shape and mounting points facilitates installation in place of the original component, without the need for body or wiring harness modifications.

Manufacturer markings and available interchange numbers allow for verification of compatibility with specific vehicle configurations, which is particularly important when selecting parts within the same model generation.

Condition, Application, and Benefits of Replacement

The offered third brake light is a used component, allowing for an economical replacement of a damaged or malfunctioning part while maintaining original BMW specifications. This solution is particularly beneficial for post-accident repairs, mechanical damage to the trunk lid, or lighting system failures.

Replacing the third brake light with an original LED component:

• restores proper braking signal functionality,
• maintains visual consistency of the rear body,
• reduces the risk of malfunctions resulting from non-original aftermarket parts.

Integration with Other BMW G20 Lighting

The lamp is designed as part of the Rear Lights and Stop Lights system in the BMW G20, ensuring it works with factory control modules and other rear lights. A correctly selected component provides uniform color and intensity of illumination, which is important for both safety and vehicle aesthetics.

If you are planning a comprehensive repair or upgrade of the rear lighting system in your BMW and need other components from the same group, such as taillights, additional stop lights, or lighting modules, check the available parts in the BMW Rear Lights and Stop Lights category.

For drivers interested in a broader approach to the operation and repair of electrical components in their car, a practical guide on selecting used charging system components may be helpful. You can find it in the article When is it Worth Replacing an Alternator with a Used One: A Practical Guide for Drivers, which discusses, among other things, assessing the condition and cost-effectiveness of using parts from the secondary market.