A while back one of our members was having a problem with light inspection and lights not having DDT approval. I found at the local parts store a led marker light that is led and it is 3 1/4 inches long and 1 3/4 inches high with the decorative chrome piece . With out the chrome piece it is 2 1/2 x 1 1/8 inches . It is a LED light with 2 bulbs in it. The light is a sealed unit should be a good addition to the rear of the TDR Light is brighter than the VW tail lights. Hope this helps anyone needing brighter light on rear of car.