Thanks for the interest. I have many old mercedes parts I am about to sell...but I am not an expert and I've found that people either have incorrect info or don't want to give it up. So I was told, by a mercedes parts dealer...a shark, that I have a 190sl and 220se tachs. He said the differences are minor, primarily the depth of the body. I also need help i.d.ing a cluster gague. It's rectangular, verticle, apx. 6" X 3" with "TANK, OELp" on the left and "K.L., C.W." on the right with turn indicators at the top.