Thanks Dave, I think I may have figured it out by searching the net. I found a site that has 2 types for the Explorer, The square one that everyone has around here and a round one for the explorer with a tow package, I could not see the round one clear enough as the picture wasn't that great, ButI am going to check on that with our local trailer sales place tuesday. Hopefully they have it, if not I am going to rewire a new adapter in as I need to tow my car wed to the farm for storage until my garage is built.
Thanks again for the help and idea.
Tim