Hi, the old regulator shown in your pictures is typically for mercedes so you probably have the wrong replacement regulator and maybe not. The clue besides the suppliers cross refference to your old part (have him double check it by part numbers over phone) is the spacing between the mounting holes. Most important as an earlier post mentioned it looks like you have a loose brush wire. That indicates replacement of the regulator will most likely get you back in buisiness. Fairly common regulator.