Thanks Rick,
I found that thread after posting this, but I have 4 lead sensors on my 91 so those numbers wouldn't work. I went to Autozone at lunch and they only listed a standard 8.5" lead 49.99 ea. or a universal with about 18" leads and a splice kit for 64.99 ea.
Since I was going to have to splice the universal, and I can just as easily splice the the cheaper standard length sensors, that's what I bought.
David