Where to buy neutral safety switch, '68 Dart?

I'm nearly positive that in 68 Mopar only used a single pin switch so I think the auto parts store was wrong. It wasn't until 69 they used the 3 prong switch. I find auto parts stores are wrong a lot on old iron like ours.

As far as the switch leaking, I have worked on numerous trans. leaks over the last 28 yrs. and never found even one switch leaking through the plastic. Not saying it can't happen but I don't think it's a very high possibility.

I agree about the info you get from the parts stores, not very accurate much of the time. I got the info about the early-late switches off of the internet somewhere, which can be about as accurate as the parts stores. lol

Besides leaking I was worried that my switch was defective as they had it unplugged at the starter relay and a short wire run from the relay blade to ground. I had never noticed but I assume that would let it start with the shifter in any position.

Dallas