75 Duster Neutral Safety Switch... I need to replace it!

Starting problem fixed but its still stalling when put into drive or reverse. Put a new EGR valve on today now trying to figure out what to try tomorrow.
If it's like our 67 we had the same problem. It was intermitant NSS grounding out against linkage & linkage mushy. Replaced white plastic linkage bushing and rehung wire with tie straps & rewrapped wire at short. Problem solved. Well that problem anyway!
Also was it the pan gasket or switch that was leaking? I couldn't understand it leaking when tilted up in front. If the fluid level was only up to the pan seal it would not have leaked from switch, the switch is higher?
Good Luck! Keep us posted.