the coin mech is 9340-s and it is an 8 select machine with a round front but I have a twin to it that has a flat front so i do not know if it makes a difference
Sorry for the confusion with the picture. I do not have one of the exact machine currently but the picture shows the same machine and same face plate mounting area. It had a Maka NB14 27 volt validator in it and they are hard to come by and fairly expensive. I have a few BA 30's lying around and would love to convert this over to that type but do not know where to get a harness that would adapt it from the plug in the machine to the BA 30
I was able to physically mount a BA30 but could not plug it in. The plug from the machine is a 4 socket that when looking into it looks like U00U meaning the outer 2 are shaped like D's and the inner 2 are round. Thank you again for all your help and look forward to hearing from you.