I would like to get hold of a couple of new female connector blocks to plug into the 4 pin blocks pictured below. These are to extend the wiring for door mirrors to wing mounted electric mirrors on a S130. Question 1: Are these connector blocks available new? If so what are they called/spec? If not does anyone have a couple of female blocks that are wired which I could extend? Question 2: I am going to order up some cable. What gauge wiring should I use? The outside diameter of the insulation is 2.16mm Any help appreciated, thanks.