ladyslasher

I have a 1998 Lexus LX470 with the original phone. It is dying fast. I use my Motorola Sliver the rest of the time. Do you have a fix for me to use my Sliver with the options of the lexus phone? Or do you know if there is a replacement phone for the factory motorola phone that came with the lexus new? Thanks for any help! Cathi