BMW 3 Series Tail Light Assembly for 2012-2015 models, Modified Streamer Steering LED Running Light, Red or Smoked Black ABS PC Housing, 56x39x20cm Size with 12V 35W Power and 4600 Luminous Flux
BMW 3 Series Modified Tail Light Assembly with Streamer LED Running Light for 2012-2015 Models

This aftermarket tail light assembly offers a specific visual upgrade for the rear of 2012-2015 BMW 3 Series vehicles. Replacing the factory unit, it introduces a contemporary streamer pattern for the steering and running light functions, creating a distinctive illuminated signature. The product is sold as a single assembly, allowing you to update one side of the vehicle, and is offered in two colour variants: a standard red finish and a darker smoked black option. With dimensions of 56cm by 39cm by 20cm and a weight of 4.9kg, it is designed as a direct-fit component for the specified model years, requiring proper installation to connect to the car's 12-volt electrical system.
Features and Construction

This tail light is defined by its modified lighting pattern and its material build. It is not a standard replacement but incorporates a specific design aimed at refreshing the vehicle's appearance.
Material and Build
The housing of this tail light assembly is manufactured from a blend of ABS (Acrylonitrile Butadiene Styrene) and PC (Polycarbonate) plastics. This material combination is commonly used in automotive lighting for its durability, ability to be precisely moulded into complex shapes, and resistance to environmental factors like UV exposure and temperature changes. The construction forms a solid unit that houses the internal LED light source and electrical components, designed to withstand the vibrations and conditions of road use.
Size and Practical Fit
The assembly has an overall size of 56 centimetres in width, 39 centimetres in height, and 20 centimetres in depth, with a total weight of 4.9 kilograms. These measurements indicate a substantial component designed to fit the specific contours and mounting points of the 2012-2015 BMW 3 Series rear light cluster. The product is supplied as a single unit, meaning one assembly is for one side (left or right) of the vehicle, so a pair would require ordering two. The available colour options are red and smoked black, allowing some customisation to match or contrast with the vehicle's body colour.
Uses and Placement

The primary use of this product is as a direct replacement or styling upgrade for the factory-fitted tail light on compatible BMW models. Its design integrates several lighting functions into one unit.
Event or Professional Use
For owners seeking a modified look for car shows, meets, or personalisation projects, this assembly provides an alternative to the standard OEM tail light. The streamer-style LED pattern for the running and steering lights offers a more contemporary or aggressive aesthetic compared to the original design. The choice of a smoked black finish can further contribute to a darker, more custom appearance, often favoured in certain automotive styling circles.
Everyday Home Use
For daily driving, this unit serves the essential safety functions of a tail light, including illumination for braking and signalling. The integrated LED light source is specified with a luminous flux of 4600 lumens, which relates to the amount of visible light emitted, and a service life of 10,000 hours. This suggests a long-lasting light output that should require less frequent replacement compared to traditional bulbs, assuming it is installed correctly and protected from physical damage.
Benefits and Buying Value

The value of this product lies in its specific application and the concrete features it provides for the target vehicle, rather than generic claims.
Reuse and Low Maintenance
The key practical benefit is the integration of a long-life LED light source with a stated service life of 10,000 hours. In typical use, this translates to many years of service before any potential degradation in light output, reducing the need for bulb changes. The plastic housing, made from ABS and PC, is designed for durability under normal automotive conditions, meaning the entire assembly is built as a single, long-term component rather than a temporary accessory.
Why Choose This Product
This product is chosen for its direct compatibility with 2012-2015 BMW 3 Series models and its specific modified design. It provides a concrete alternative for owners who want to change the rear light signature of their vehicle without extensive custom fabrication. The technical specifications—12V operation, 35W power, 2A current, and 4600 lumen output—provide a clear understanding of its electrical requirements and performance level, allowing for an informed purchase based on fit and function rather than subjective styling claims.
