I have an original tach circuit board for a mustang. The lower corners have the plastic separating. There is one metal circuit on the outside of the lower corner that came apart and can be soldered back together. I had rebuilt most of the tach setup in the car so I went ahead and bought a new circuit board. The repops are really nice and no fitment issues period but they are all white in color compared to the transparent green on the originals. I am not sure what to price this for. Make me an offer. It is better off not sitting in my home. I can send some pics if you email me at jeremy0711@att.net.