I was looking for a simple and functional solution for the third brake light and found the following solution:
The brake light consists of the LED additional brake light Hella Value Fit 2DA 357 015-0018 (€ 20,- at Amazon) and an angle made of stainless steel, which is adapted to the shape of the brake light and the inclination of the rear.


The assembly takes place with the luggage belts. For a better hold, some silicone nubs are attached to the underside of the angle.


The power supply is branched off from the existing brake light and is equipped with a waterproof coupling.



During operation, both brake lights light up in parallel.
The height of the brake light can be individually adjusted by sliding it under the belts.
