904 differences

turns out the one my local parts guy had available is the right one and even has the dust boot so that worked great . Next question can I jump the neutral safety switch ? car doesn't want to turn over , it turned a little and clicked once but then nothing , I still need to get 1 converter bolt in and need to figure out if the starter is gone or the safety switch is bad , doh should have changed it while it was out but forgot all about this happening from time to time before the resto . Everybody thought the problem was in the rest of the ignition somewhere but now that it's back I suspect the switch.