I experimented with the 'BLACK' antennae from my 1998 Ford Explorer Sport today. I wanted to see if I could replace that ugly silver antennae that's on the 99 SHOs. IT FITS!!!!!!!
I'm going tomorrow to order one for my 99 SHO. I'll let everyone know the part number is and the cost after I pay for it. Before everyone runs out and gets one, wait for me to get it and make sure it fits like the one today did.
One thing for sure, WOW it looks so much better!!!