I love the car, it has a lot of scale details. However it has some parts that I think that could be improved. The original rear lights are just plastic molded and not functional. And since the round "lights" are just rear reflectors and although you can put a LED on them, they are not meant to be used that way. 

So I made a functional rear lights that can be installed in the right place without having to drill any holes in the body. They work with a 3mm LED.

It includes a brief manual with instructions on how to build it once you have printed all the parts (see pictures for reference).

The model has 3 parts:
 - Front with 2 variants, one with holes for M1 x 3mm and one with simulated screws.
 - Back
 - Glass

I hope you like it!