BMW 3 Series E91 Touring Third Stoplamp Third Stop Lamp Brake Light 7159020

BMW 3 Series E91 Touring 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 E91 Touring. This used BMW third brake light ensures proper transmission of the braking signal, supports driving safety, and maintains the vehicle's factory appearance.

Specifications and technical data

• SKU: 7145669-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7145669
• Substitutable numbers: 63257145669, 7145669, 63257158823, 7158823, 7159020, AS
• Category: Centre & Third Brake Light Assemblies

Purpose and function of the third brake light

The third brake light in the BMW E91 is positioned high in the rear of the body, making the braking signal more visible to drivers behind, even in limited visibility conditions. A properly functioning brake light reduces the risk of rear-end collisions and is an essential element of the lighting system compliant with road traffic regulations.

The offered brake light is an OEM component, which means it maintains the correct shape, mounting points, and electrical compatibility with the BMW installation. As a result, installation is straightforward, with no need for modifications to the wiring or bodywork.

Construction and fitment for BMW

The third brake light for the BMW E91 has been designed specifically for the geometry of the Touring tailgate, taking into account factory mounting holes and seals. The lamp housing is matched to the body lines, which helps maintain a consistent look for the rear of the car and prevents leaks that could lead to moisture ingress.

The component features a dedicated electrical connector, adapted to work with the original BMW wiring harness. This solution facilitates service and reduces the risk of installation errors that could lead to improper lighting operation or error messages in the vehicle's system.

Benefits of using an original brake light

Choosing an original third brake light for the BMW E91 offers a number of practical advantages:

• preservation of factory fitment to the body and electrical installation,
• consistent appearance of the rear of the vehicle with other lighting elements,
• correct light geometry, increasing the readability of the braking signal,
• easier diagnostics and service compared to low-quality replacements.

Thanks to this, replacing a damaged third brake light with an original component allows for the restoration of full lighting system functionality without compromising on safety or aesthetics.

Used condition and practical aspects

The offered BMW brake light comes from the secondary market, which allows for reduced repair costs while maintaining the original design. A used component is a good solution in situations where there has been mechanical damage, a cracked lens, or issues with the operation of LEDs/bulbs in the previously installed lamp.

Before installation, it is recommended to perform a standard check of the vehicle's electrical system and the condition of the seals where the lamp is seated to ensure long-term and trouble-free operation after replacement.

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, position lights, or tailgate lamps, check the available parts in the BMW main and center brake lights category.

If you are interested in a broader context regarding the selection of secondary market components and want to better understand what to look for when purchasing used drivetrain components and related sensors, the following guide will be helpful: Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems.